27998910397380

Names of 27998910397380

• Cardinal: 27998910397380 can be written as Twenty-seven trillion, nine hundred ninety-eight billion, nine hundred ten million, three hundred ninety-seven thousand, three hundred eighty.

Scientific notation

• Scientific notation: 2.799891039738 × 10¹³

Factors of 27998910397380

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2011

Divisors of 27998910397380

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 19 20 26 30 31 38 39 52 57 60 62 65 76 78 93 95 114 124 130 137 155 156 169 186 190 195 228 247 260 274 285 310 338 361 372 380 390 403 411 465 494 507 548 570 589 620 676 685 722 741 780 806 822 845 930 988 1014 1083 1140 1178 1209 1235 1370 1444 1482 1612 1644 1690 1767 1781 1801 1805 1860 2015 2028 2055 2166 2356 2418 2470 2535 2603 2740 2945 2964 3211 3380 3534 3562 3602 3610 3705 4030 4110 4247 4332 4693 4836 4940 5070 5206 5239 5343 5403 5415 5890 6045 6422 7068 7124 7204 7220 7410 7657 7809 8060 8220 8494 8835 8905 9005 9386 9633 10140 10412 10478 10686 10806 10830 11191 11780 12090 12741 12844 13015 14079 14820 15314 15618 15717 16055 16988 17670 17810 18010 18772 19266 20956 21235 21372 21612 21660 22382 22971 23153 23413 23465 24180 25482 26030 26195 26715 27015 28158 30628 31236 31434 32110 33573 33839 34219 35340 35620 36020 38285 38532 39045 42470 44764 45942 46306 46826 46930 48165 49457 50964 52060 52390 53430 54030 55211 55831 55955 56316 61009 62868 63705 64220 67146 67678 68438 69459 70239 70395 76570 78090 78585 80693 84940 91884 92612 93652 93860 96330 98914 99541 101517 102657 104780 106860 108060 110422 111662 111910 114855 115765 117065 122018 127410 134292 135356 136876 138918 140478 140790 145483 148371 153140 156180 157170 161386 165633 167493 167865 169195 171095 183027 192660 197828 199082 203034 205314 220844 223324 223820 229710 231530 234130 242079 244036 246737 247285 254820 276055 277836 279155 280956 281580 290966 296742 298623 304369 305045 314340 322772 331266 334986 335730 338390 342190 347295 351195 366054 398164 403465 406068 410628 436449 439907 444847 459420 463060 468260 484158 493474 494570 497705 507585 513285 552110 558310 581932 593484 597246 608738 610090 642941 650161 662532 669972 671460 676780 684380 694590 702390 717743 725803 727415 732108 740211 741855 806930 828165 837465 872898 879814 889694 913107 915135 968316 986948 989140 995410 1015170 1026570 1049009 1060789 1104220 1116620 1194492 1210395 1217476 1220180 1233685 1285882 1300322 1319721 1334541 1389180 1404780 1435486 1451606 1454830 1480422 1483710 1493115 1521845 1533167 1613860 1656330 1674930 1745796 1759628 1779388 1826214 1830270 1891279 1928823 1950483 1990820 2030340 2053140 2098018 2121578 2153229 2177409 2182245 2199535 2224235 2420790 2467370 2571764 2600644 2639442 2669082 2870972 2903212 2909660 2960844 2967420 2986230 3043690 3066334 3147027 3182367 3207581 3214705 3250805 3312660 3349860 3588715 3629015 3652428 3660540 3701055 3782558 3857646 3900966 4196036 4243156 4306458 4354818 4364490 4399070 4448470 4565535 4599501 4688003 4841580 4934740 5245045 5278884 5303945 5338164 5673837 5783011 5972460 6087380 6132668 6294054 6364734 6415162 6429410 6501610 6598605 6672705 7177430 7258030 7402110 7565116 7648847 7665835 7715292 7801932 8358233 8452093 8612916 8709636 8728980 8798140 8896940 9131070 9199002 9376006 9435439 9456395 9622743 9644115 9752415 10490090 10607890 10766145 10887045 11347674 11566022 12588108 12729468 12830324 12858820 13003220 13197210 13345410 13637117 13790257 14064009 14354860 14516060 14804220 15297694 15331670 15735135 15911835 16037905 16716466 16904186 17349033 18262140 18398004 18752012 18870878 18912790 19245486 19288230 19504830 19931171 20154991 20980180 21215780 21532290 21774090 22695348 22946541 22997505 23132044 23440015 25074699 25356279 26394420 26690820 27274234 27580514 28128018 28306317 28369185 28915055 30595388 30663340 31470270 31823670 32075810 33432932 33808372 34698066 37741756 37825580 38244235 38490972 38576460 39009660 39862342 40309982 40911351 41370771 41698553 41791165 42260465 43064580 43548180 45893082 45995010 46880030 47177195 48113715 50149398 50712558 54548468 55161028 56256036 56612634 56738370 57830110 59793513 60464973 60944039 62940540 63647340 64151620 68185585 68951285 69396132 70320045 76488470 79724684 80619964 81822702 82741542 83397106 83582330 84520930 86745165 89072057 91786164 91990020 93760060 94354390 96227430 99435011 99655855 100298796 100774955 101425116 109877209 113225268 113476740 114732705 115660220 119587026 120929946 121888078 125095659 125373495 126781395 136371170 137902570 140640090 141531585 145328093 152976940 163645404 165483084 166794212 167164660 169041860 173490330 178144114 179273341 182832117 188708780 192454860 198870022 199311710 201549910 204556755 206853855 208492765 219754418 229465410 239174052 241859892 243776156 250191318 250746990 253562790 259105223 262014883 267216171 272742340 275805140 281280180 283063170 290656186 298305033 298967565 302324865 304720195 329631627 346980660 356288228 358546682 365664234 397740044 398623420 403099820 409113510 413707710 416985530 435984279 439508836 445360285 458930820 497175055 500382636 501493980 507125580 518210446 524029766 534432342 537820023 549386045 566126340 581312372 596610066 597935130 604649730 609440390 625478295 659263254 717093364 726640465 731328468 777315669 786044649 792272507 818227020 827415420 833971060 871968558 890720570 896366705 914160585 994350110 1036420892 1048059532 1068864684 1075640046 1098772090 1157936741 1193220132 1195870260 1209299460 1218880780 1250956590 1292655143 1295526115 1310074415 1318526508 1336080855 1453280930 1491525165 1554631338 1572089298 1584545014 1648158135 1743937116 1781441140 1792733410 1828321170 1889265209 1988700220 2151280092 2179921395 2197544180 2315873482 2376817521 2501913180 2585310286 2591052230 2620148830 2672161710 2689100115 2761233767 2906561860 2983050330 3109262676 3144178596 3169090028 3296316270 3406193479 3473810223 3585466820 3656642340 3778530418 3877965429 3886578345 3930223245 3961362535 4359842790 4631746964 4753635042 5170620572 5182104460 5240297660 5344323420 5378200230 5522467534 5667795627 5789683705 5966100660 6463275715 6592632540 6812386958 6947620446 7557060836 7755930858 7773156690 7860446490 7922725070 8283701301 8719685580 9446326045 9507270084 10218580437 10756400460 11044935068 11335591254 11579367410 11884087605 12926551430 13624773916 13806168835 13895240892 15053177633 15511861716 15546313380 15720892980 15845450140 16567402602 17030967395 17369051115 18892652090 19389827145 20437160874 22671182508 23158734820 23768175210 24560447717 25853102860 27612337670 28338978135 30106355266 33134805204 34061934790 34738102230 35896038971 37785304180 38779654290 40874321748 41418506505 45159532899 47536350420 49120895434 51092902185 55224675340 56677956270 60212710532 68123869580 69476204460 71792077942 73681343151 75265888165 77559308580 82837013010 90319065798 98241790868 102185804370 107688116913 113355912540 122802238585 143584155884 147362686302 150531776330 165674026020 179480194855 180638131596 204371608740 215376233826 225797664495 245604477170 294725372604 301063552660 358960389710 368406715755 430752467652 451595328990 466648506623 491208954340 538440584565 717920779420 736813431510 903190657980 933297013246 1076881169130 1399945519869 1473626863020 1866594026492 2153762338260 2333242533115 2799891039738 4666485066230 5599782079476 6999727599345 9332970132460 13999455198690 27998910397380
• Sum of all divisors σ(n): 93211435957248
• Sum of proper divisors (its aliquot sum) s(n): 65212525559868
• 27998910397380 is an abundant number, because the sum of its proper divisors (65212525559868) is greater than itself. Its abundance is 37213615162488

Bases of 27998910397380

• Binary: 110010111011100000001000110111011101111000100₂
• Hexadecimal: 0x1977011BBBC4
• Base-36: 9XAISC8UC

Squares and roots of 27998910397380

• 27998910397380 squared (27998910397380²) is 783938983440513869510864400
• 27998910397380 cubed (27998910397380³) is 21949437354364111425777837824031295272000
• The square root of 27998910397380 is 5291399.6633575129
• The cube root of 27998910397380 is 30365.4958237305

Scales and comparisons

• 27,998,910,397,380 seconds is equal to 890,278 years, 38 weeks, 4 days, 22 hours, 23 minutes.
• To count from 1 to 27,998,910,397,380 would take you about two million, two hundred twenty-five thousand, six hundred ninety-six 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 27998910397380 cubic inches would be around 2530.5 feet tall.

Recreational maths with 27998910397380

• 27998910397380 backwards is 08379301989972
• The number of decimal digits it has is: 14
• The sum of 27998910397380's digits is 75
• More coming soon!