6990494986440

Names of 6990494986440

• Cardinal: 6990494986440 can be written as Six trillion, nine hundred ninety billion, four hundred ninety-four million, nine hundred eighty-six thousand, four hundred forty.

Scientific notation

• Scientific notation: 6.99049498644 × 10¹²

Factors of 6990494986440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 5029

Divisors of 6990494986440

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 19 20 21 24 27 28 30 35 36 38 40 42 45 54 56 57 60 63 70 72 76 81 84 90 95 105 108 114 120 126 133 135 140 152 162 168 171 180 189 190 210 216 228 243 252 266 270 280 285 315 324 342 360 361 378 380 399 405 420 456 486 504 513 532 540 567 570 630 648 665 684 722 729 756 760 798 810 840 855 945 972 1026 1064 1080 1083 1134 1140 1197 1215 1260 1330 1368 1444 1458 1512 1539 1596 1620 1701 1710 1805 1890 1944 1995 2052 2166 2268 2280 2394 2430 2520 2527 2565 2660 2835 2888 2916 3078 3192 3240 3249 3402 3420 3591 3610 3645 3780 3990 4104 4332 4536 4617 4788 4860 4993 5054 5103 5130 5320 5415 5670 5832 5985 6156 6498 6804 6840 6859 7182 7220 7290 7560 7581 7695 7980 8505 8664 9234 9576 9720 9747 9986 10108 10206 10260 10773 10830 11340 11970 12312 12635 12996 13608 13718 13851 14364 14440 14580 14979 15162 15390 15960 16245 17010 17955 18468 19494 19972 20216 20412 20520 20577 21546 21660 22680 22743 23085 23940 24965 25270 25515 25992 27436 27702 28728 29160 29241 29958 30324 30780 32319 32490 34020 34295 34951 35910 36936 37905 38988 39944 40824 41154 43092 43320 44937 45486 46170 47880 48013 48735 49930 50540 51030 53865 54872 55404 58482 59916 60648 61560 61731 64638 64980 68040 68229 68590 69255 69902 71820 74895 75810 77976 82308 86184 87723 89874 90972 92340 94867 96026 96957 97470 99860 101080 102060 102885 104853 107730 110808 113715 116964 119832 123462 129276 129960 134811 136458 137180 138510 139804 143640 144039 146205 149790 151620 161595 164616 174755 175446 179748 181944 184680 185193 189734 192052 193914 194940 199720 204120 204687 205770 209706 215460 224685 227430 233928 240065 246924 258552 263169 269622 272916 274360 277020 279608 284601 288078 292410 299580 303240 308655 314559 323190 341145 349510 350892 359496 370386 379468 384104 387828 389880 404433 409374 411540 419412 430920 432117 438615 449370 454860 474335 480130 484785 493848 524265 526338 539244 545832 554040 555579 569202 576156 584820 599160 614061 617310 629118 646380 664069 674055 682290 699020 701784 720195 740772 758936 775656 808866 818748 823080 838824 853803 864234 877230 898740 909720 925965 943677 948670 960260 969570 1023435 1048530 1052676 1078488 1111158 1138404 1152312 1169640 1213299 1228122 1234620 1258236 1292760 1296351 1315845 1328138 1348110 1364580 1398040 1423005 1440390 1481544 1572795 1617732 1637496 1666737 1707606 1728468 1754460 1797480 1802473 1842183 1851930 1887354 1897340 1920520 1939140 1992207 2022165 2046870 2097060 2105352 2160585 2222316 2276808 2426598 2456244 2469240 2516472 2561409 2592702 2631690 2656276 2696220 2729160 2777895 2831031 2846010 2880780 3070305 3145590 3235464 3320345 3333474 3415212 3456936 3508920 3604946 3639897 3684366 3703860 3774708 3794680 3878280 3889053 3984414 4044330 4093740 4194120 4269015 4321170 4444632 4718385 4853196 4912488 5000211 5122818 5185404 5263380 5312552 5392440 5407419 5555790 5662062 5692020 5761560 5976621 6066495 6140610 6291180 6481755 6640690 6666948 6830424 7209892 7279794 7368732 7407720 7549416 7684227 7778106 7968828 8088660 8187480 8333685 8493093 8538030 8642340 9012365 9210915 9436770 9706392 9961035 10000422 10245636 10370808 10526760 10814838 11111580 11324124 11384040 11667159 11953242 12132990 12281220 12582360 12617311 12807045 12963510 13281380 13333896 14155155 14419784 14559588 14737464 15368454 15556212 15937656 16177320 16222257 16667370 16986186 17076060 17284680 17929863 18024730 18199485 18421830 18873540 19445265 19922070 20000844 20491272 21629676 22223160 22648248 23052681 23334318 23906484 24265980 24562440 25001055 25234622 25479279 25614090 25927020 26562760 27037095 28310310 29119176 29883105 30736908 31112424 32444514 33334740 33972372 34152120 34246987 35001477 35859726 36049460 36398970 36843660 37747080 37851933 38421135 38890530 39844140 40001688 42465465 43259352 46105362 46668636 47812968 48531960 48666771 50002110 50469244 50958558 51228180 51854040 53789589 54074190 56620620 58335795 59766210 61473816 63086555 64889028 66669480 67944744 68493974 69158043 70002954 71719452 72098920 72797940 73687320 75703866 76842270 77781060 79688280 81111285 84930930 89649315 92210724 93337272 97333542 100004220 100938488 101917116 102456360 102740961 107579178 108148380 113241240 113555799 115263405 116671590 119532420 126173110 127396395 129778056 136987948 138316086 140005908 143438904 145595880 146000313 151407732 153684540 155562120 161368767 162222570 169861860 171234935 175007385 179298630 184421448 189259665 194667084 200008440 203834232 205481922 215158356 216296760 227111598 230526810 233343180 239064840 239728909 243333855 252346220 254792790 268947945 273975896 276632172 280011816 292000626 302815464 307369080 308222883 322737534 324445140 339723720 340667397 342469870 345790215 350014770 358597260 378519330 389334168 410963844 430316712 438000939 454223196 461053620 466686360 479457818 484106301 486667710 504692440 509585580 513704805 537895890 553264344 567778995 584001252 616445766 645475068 648890280 681334794 684939740 691580430 700029540 717194520 719186727 730001565 757038660 806843835 821927688 876001878 908446392 922107240 924668649 958915636 968212602 973335420 1019171160 1022002191 1027409610 1075791780 1135557990 1168002504 1198644545 1232891532 1290950136 1314002817 1362669588 1369879480 1383160860 1400059080 1438373454 1460003130 1514077320 1541114415 1613687670 1703336985 1752003756 1849337298 1917831272 1936425204 1946670840 2044004382 2054819220 2151583560 2157560181 2190004695 2271115980 2397289090 2420531505 2465783064 2628005634 2725339176 2766321720 2774005947 2876746908 2920006260 3066006573 3082228830 3227375340 3406673970 3504007512 3595933635 3698674596 3872850408 4088008764 4109638440 4315120362 4380009390 4542231960 4623343245 4794578180 4841063010 5110010955 5256011268 5548011894 5753493816 5840012520 6132013146 6164457660 6454750680 6472680543 6570014085 6813347940 7191867270 7397349192 8176017528 8322017841 8630240724 8760018780 9198019719 9246686490 9589156360 9682126020 10220021910 10512022536 10787800905 11096023788 12264026292 12328915320 12945361086 13140028170 13626695880 13870029735 14383734540 15330032865 16644035682 17260481448 17520037560 18396039438 18493372980 19364252040 19418041629 20440043820 21575601810 22192047576 24528052584 24966053523 25890722172 26280056340 27740059470 28767469080 30660065730 32363402715 33288071364 36792078876 36986745960 38836083258 40880087640 41610089205 43151203620 45990098595 49932107046 51781444344 52560112680 55480118940 58254124887 61320131460 64726805430 66576142728 73584157752 77672166516 83220178410 86302407240 91980197190 97090208145 99864214092 110960237880 116508249774 122640262920 124830267615 129453610860 155344333032 166440356820 174762374661 183960394380 194180416290 199728428184 233016499548 249660535230 258907221720 291270624435 332880713640 349524749322 367920788760 388360832580 466032999096 499321070460 582541248870 699049498644 776721665160 873811873305 998642140920 1165082497740 1398098997288 1747623746610 2330164995480 3495247493220 6990494986440
• Sum of all divisors σ(n): 28453766457600
• Sum of proper divisors (its aliquot sum) s(n): 21463271471160
• 6990494986440 is an abundant number, because the sum of its proper divisors (21463271471160) is greater than itself. Its abundance is 14472776484720

Bases of 6990494986440

• Binary: 1100101101110011001111110000111000011001000₂
• Hexadecimal: 0x65B99F870C8
• Base-36: 2H7E084I0

Squares and roots of 6990494986440

• 6990494986440 squared (6990494986440²) is 48867020155442775783873600
• 6990494986440 cubed (6990494986440³) is 341604659398885153595485441802673984000
• The square root of 6990494986440 is 2643954.4221563275
• The cube root of 6990494986440 is 19120.6496025933

Scales and comparisons

• 6,990,494,986,440 seconds is equal to 222,276 years, 6 weeks, 18 hours, 54 minutes.
• To count from 1 to 6,990,494,986,440 would take you about five hundred fifty-five thousand, six hundred ninety 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 6990494986440 cubic inches would be around 1593.4 feet tall.

Recreational maths with 6990494986440

• 6990494986440 backwards is 0446894940996
• 6990494986440 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 6990494986440's digits is 72
• More coming soon!