6440409089730

Names of 6440409089730

• Cardinal: 6440409089730 can be written as Six trillion, four hundred forty billion, four hundred nine million, eighty-nine thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 6.44040908973 × 10¹²

Factors of 6440409089730

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 92

Divisors of 6440409089730

• Number of divisors d(n): 1120
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 21 22 23 27 30 33 35 41 42 45 46 54 55 63 66 69 70 77 81 82 90 99 105 110 115 123 126 135 138 154 161 162 165 189 198 205 207 210 230 231 243 246 253 270 287 297 315 322 330 345 369 378 385 405 410 414 451 462 483 486 495 506 529 567 574 594 615 621 630 690 693 729 738 759 770 805 810 861 891 902 943 945 966 990 1035 1058 1107 1134 1155 1215 1230 1242 1265 1353 1386 1435 1449 1458 1485 1518 1587 1610 1701 1722 1771 1782 1845 1863 1886 1890 2070 2079 2214 2255 2277 2310 2415 2430 2530 2583 2645 2673 2706 2829 2835 2870 2898 2970 3105 3157 3174 3321 3402 3465 3542 3645 3690 3703 3726 3795 4059 4158 4305 4347 4455 4510 4554 4715 4761 4830 5103 5166 5290 5313 5346 5535 5589 5658 5670 5819 6210 6237 6314 6601 6642 6765 6831 6930 7245 7290 7406 7590 7749 7935 8019 8118 8487 8505 8610 8694 8855 8910 9315 9430 9471 9522 9963 10206 10373 10395 10626 11070 11109 11178 11385 11638 12167 12177 12474 12915 13041 13202 13365 13530 13662 14145 14283 14490 15498 15785 15870 15939 16038 16605 16767 16974 17010 17457 17710 18515 18630 18711 18942 19803 19926 20295 20493 20746 20790 21689 21735 22218 22770 23247 23805 24334 24354 25461 25515 25830 26082 26565 26730 27945 28290 28413 28566 29095 29889 31119 31185 31570 31878 33005 33210 33327 33534 34155 34914 36501 36531 37030 37422 38745 39123 39606 40095 40590 40733 40986 42435 42849 43378 43470 46494 47355 47610 47817 49815 50922 51030 51865 52371 53130 55545 55890 56133 56826 58190 59409 59778 60835 60885 61479 62238 62370 65067 65205 66010 66654 68310 69741 71415 72611 73002 73062 76383 77490 78246 79695 80190 81466 83835 84870 85169 85239 85698 87285 93357 93555 94710 95634 99015 99630 99981 102465 103730 104742 108445 109503 109593 111090 112266 116235 117369 118818 121670 121770 122199 122958 127305 128547 130134 130410 133837 139482 142065 142830 143451 145222 149445 151823 152766 155595 157113 159390 166635 167670 170338 170478 174570 178227 182505 182655 184437 186714 187110 195201 195615 198030 199962 203665 204930 209223 214245 216890 217833 219006 219186 229149 232470 234738 238579 239085 244398 254610 255507 255717 257094 261855 267674 279841 280071 280665 284130 286902 297045 298890 299943 303646 307395 311190 314226 325335 328509 328779 333270 348705 356454 363055 365010 365310 366597 368874 381915 385641 390402 391230 401511 407330 418446 425845 426195 428490 430353 435666 455469 458298 466785 471339 477158 478170 498847 499905 511014 511434 523710 534681 547515 547965 559682 560142 561330 585603 586845 594090 599886 610995 614790 642735 650670 653499 657018 657558 669185 687447 697410 715737 717255 726110 733194 759115 763830 766521 767151 771282 785565 803022 839523 840213 851690 852390 860706 891135 899829 910938 922185 933570 936859 942678 976005 985527 997694 999810 1046115 1069362 1089165 1095030 1095930 1099791 1145745 1171206 1173690 1192895 1204533 1221990 1277535 1278585 1285470 1291059 1306998 1338370 1366407 1374894 1399205 1400355 1414017 1431474 1434510 1496541 1499715 1518230 1533042 1534302 1571130 1604043 1642545 1643895 1670053 1679046 1680426 1756809 1782270 1799658 1832985 1844370 1873718 1928205 1952010 1958887 1960497 1971054 2007555 2092230 2147211 2151765 2178330 2199582 2277345 2291490 2299563 2301453 2356695 2385790 2409066 2494235 2518569 2520639 2555070 2557170 2582118 2673405 2699487 2732814 2798410 2800710 2810577 2828034 2928015 2956581 2993082 2999430 3078251 3208086 3267495 3285090 3287790 3299373 3340106 3437235 3491929 3513618 3578685 3613599 3665970 3832605 3835755 3856410 3917774 3920994 4015110 4099221 4197615 4201065 4242051 4294422 4303530 4489623 4499145 4554690 4599126 4602906 4684295 4713390 4812129 4927635 4988470 5010159 5037138 5041278 5270427 5346810 5398974 5487317 5498955 5621154 5856030 5876661 5881491 5913162 6022665 6156502 6441633 6455295 6534990 6598746 6832035 6874470 6898689 6983858 7070085 7157370 7227198 7482705 7555707 7561917 7665210 7671510 8020215 8198442 8350265 8395230 8402130 8431731 8484102 8784045 8869743 8979246 8998290 9234753 9368590 9624258 9794435 9802485 9855270 9898119 10020318 10475787 10540854 10736055 10840797 10974634 10997910 11473481 11497815 11507265 11753322 11762982 12045330 12297663 12592845 12603195 12883266 12910590 13468869 13497435 13664070 13797378 14052885 14140170 14782905 14965410 15030477 15111414 15123834 15391255 15811281 16040430 16461951 16496865 16700530 16863462 17459645 17568090 17629983 17644473 17739486 18067995 18469506 19324899 19588870 19604970 19796238 20496105 20696067 20951574 21210255 21472110 21547757 21681594 22448115 22667121 22946962 22995630 23014530 24060645 24595326 25050795 25185690 25206390 25295193 26352135 26937738 26994870 27436585 27704259 28105770 29383305 29407455 29565810 29694357 30060954 30782510 31427361 31622562 32208165 32522391 32923902 32993730 34420443 34493445 34919290 35259966 35288946 36135990 36892989 37778535 37809585 38411219 38649798 40406607 40992210 41392134 42158655 42420510 43095514 44348715 44896230 45091431 45334242 46173765 48121290 49385853 49490595 50101590 50590386 52378935 52704270 52889949 52933419 54203985 54873170 55408518 57367405 57974697 58766610 58814910 59388714 61488315 62088201 62854722 64416330 64643271 65044782 67344345 68001363 68840886 68986890 73785978 75152385 75557070 75619170 75885579 76822438 79056405 80314367 80813214 82309755 83112777 84317310 88149915 88222365 88697430 90182862 92347530 94282083 96624495 97567173 98771706 98981190 103261329 103480335 104757870 105779898 105866838 107738785 108407970 110678967 113335605 114734810 115233657 115949394 121219821 122976630 124176402 126208291 126475965 129286542 134688690 135274293 136002726 138521295 148157559 148471785 150304770 151771158 157136805 158112810 158669847 160628734 162611955 164619510 166225554 172102215 173924091 176299830 176444730 184464945 188564166 192056095 193248990 193929813 195134346 202033035 204004089 206522658 206960670 215477570 221357934 225457155 226671210 227656737 230467314 240943101 242439642 246929265 249338331 252416582 252951930 264449745 264667095 270548586 277042590 282846249 289873485 296315118 296943570 309783987 310441005 314273610 317339694 323216355 325223910 340006815 344204430 345700971 347848182 363659463 368929890 378624873 379427895 384112190 387859626 401571835 404066070 405822879 408008178 415563885 444472677 450914310 455313474 471410415 476009541 481886202 487835865 493858530 498676662 516306645 528899490 529334190 553394835 565692498 576168285 579746970 581789439 606099105 619567974 620882010 631041455 646432710 676371465 680013630 682970211 691401942 722829303 727318926 740787795 748014993 757249746 758855790 793349235 803143670 811645758 831127770 848538747 869620455 883458037 888945354 929351961 942820830 952019082 969649065 975671730 1020020445 1032613290 1037102913 1106789670 1135874619 1138283685 1152336570 1163578878 1204715505 1212198210 1217468637 1246691655 1262082910 1333418031 1352742930 1365940422 1414231245 1428028623 1445658606 1481575590 1496029986 1548919935 1586698470 1697077494 1728504855 1739240910 1745368317 1766916074 1818297315 1858703922 1893124365 1939298130 2029114395 2040040890 2074205826 2168487909 2222363385 2244044979 2271749238 2276567370 2380047705 2409431010 2434937274 2493383310 2545616241 2650374111 2666836062 2788055883 2828462490 2856057246 2908947195 3097839870 3111308739 3407623857 3414851055 3457009710 3490736634 3614146515 3636594630 3740074965 3786248730 4000254093 4058228790 4242693735 4336975818 4417290185 4444726770 4488089958 4646759805 4760095410 5091232482 5185514565 5236104951 5300748222 5576111766 5679373095 5817894390 6087343185 6222617478 6505463727 6667090155 6815247714 6829702110 7140143115 7228293030 7480149930 7951122333 8000508186 8364167649 8485387470 8726841585 8834580370 9293519610 9333926217 10222871571 10371029130 10472209902 10842439545 11220224895 11358746190 12174686370 12728081205 13010927454 13251870555 13334180310 13940279415 14280286230 15556543695 15708314853 15902244666 16728335298 17038119285 17453683170 18667852434 19516391181 20001270465 20445743142 21684879090 22440449790 23853366999 25456162410 26180524755 26503741110 27880558830 28001778651 30668614713 31113087390 31416629706 32527318635 34076238570 39032782362 39755611665 40002540930 41820838245 46669631085 47706733998 51114357855 52361049510 56003557302 58549173543 61337229426 65054637270 71560100997 78541574265 79511223330 83641676490 92005844139 93339262170 97581955905 102228715710 117098347086 119266834995 140008893255 143120201994 153343073565 157083148530 184011688278 195163911810 214680302991 238533669990 280017786510 292745867715 306686147130 357800504985 429360605982 460029220695 585491735430 644040908973 715601009970 920058441390 1073401514955 1288081817946 2146803029910 3220204544865 6440409089730
• Sum of all divisors σ(n): 23207567499648
• Sum of proper divisors (its aliquot sum) s(n): 16767158409918
• 6440409089730 is an abundant number, because the sum of its proper divisors (16767158409918) is greater than itself. Its abundance is 10326749320188

Bases of 6440409089730

• Binary: 1011101101110000110010010111100011011000010₂
• Hexadecimal: 0x5DB864BC6C2
• Base-36: 2A6OLAA4I

Squares and roots of 6440409089730

• 6440409089730 squared (6440409089730²) is 41478869243076807191472900
• 6440409089730 cubed (6440409089730³) is 267140886504833993908508697706963317000
• The square root of 6440409089730 is 2537796.1087782447
• The cube root of 6440409089730 is 18605.3488776271

Scales and comparisons

• 6,440,409,089,730 seconds is equal to 204,785 years, 4 weeks, 3 days, 20 hours, 55 minutes, 30 seconds.
• To count from 1 to 6,440,409,089,730 would take you about five hundred eleven thousand, nine hundred sixty-two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 6440409089730 cubic inches would be around 1550.4 feet tall.

Recreational maths with 6440409089730

• 6440409089730 backwards is 0379809040446
• 6440409089730 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 6440409089730's digits is 54
• More coming soon!