4991868893440

Names of 4991868893440

• Cardinal: 4991868893440 can be written as Four trillion, nine hundred ninety-one billion, eight hundred sixty-eight million, eight hundred ninety-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.99186889344 × 10¹²

Factors of 4991868893440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2784

Divisors of 4991868893440

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 19 20 22 26 32 38 40 41 44 52 55 64 65 76 80 82 88 95 104 110 128 130 143 152 160 164 169 176 190 205 208 209 220 247 256 260 286 304 320 328 338 352 380 410 416 418 440 451 494 520 533 572 608 640 656 676 704 715 760 779 820 832 836 845 880 902 988 1040 1045 1066 1144 1216 1235 1280 1312 1352 1408 1430 1520 1558 1640 1664 1672 1690 1760 1804 1859 1976 2080 2090 2132 2255 2288 2432 2470 2624 2665 2693 2704 2717 2816 2860 3040 3116 3211 3280 3328 3344 3380 3520 3608 3718 3895 3952 4160 4180 4264 4510 4576 4864 4940 5248 5330 5386 5408 5434 5720 5863 6080 6232 6422 6560 6688 6760 6929 7040 7216 7436 7790 7904 8320 8360 8528 8569 9020 9152 9295 9880 10127 10496 10660 10772 10816 10868 11440 11726 12160 12464 12844 13120 13376 13465 13520 13585 13858 14080 14432 14872 15580 15808 16055 16640 16720 17056 17138 18040 18304 18590 19760 20254 21320 21544 21632 21736 22880 23452 24320 24928 25688 26240 26752 26930 27040 27170 27716 28864 29315 29623 29744 31160 31616 32110 33440 34112 34276 34645 35009 35321 36080 36608 37180 39520 40508 42640 42845 43088 43264 43472 45760 46904 49856 50635 51167 51376 52480 53504 53860 54080 54340 55432 57728 58630 59246 59488 62320 63232 64220 66880 68224 68552 69290 70018 70642 72160 74360 76219 79040 81016 85280 85690 86176 86944 91520 93808 99712 101270 102334 102752 107720 108160 108680 110413 110864 111397 115456 117260 118492 118976 124640 128440 131651 133760 136448 137104 138580 140036 141284 144320 148115 148720 152438 158080 162032 170560 171380 172352 173888 175045 176605 183040 187616 199424 202540 204668 205504 215440 216320 217360 220826 221728 222794 234520 236984 237952 249280 255835 256880 263302 267520 274208 277160 280072 282568 288640 296230 297440 304876 316160 324064 341120 342760 344704 347776 350090 353210 375232 381095 385099 405080 409336 411008 430880 434720 441652 443456 445588 455117 469040 473968 475904 498560 511670 513760 526604 548416 552065 554320 556985 560144 562837 565136 577280 592460 594880 609752 648128 658255 665171 682240 685520 689408 695552 700180 706420 750464 762190 770198 810160 818672 822016 861760 869440 883304 886912 891176 910234 938080 947936 997120 1023340 1027520 1053208 1096832 1104130 1108640 1113970 1120288 1125674 1130272 1184920 1189760 1214543 1219504 1296256 1316510 1330342 1371040 1400360 1412840 1435369 1448161 1500928 1524380 1540396 1620320 1637344 1723520 1738880 1766608 1773824 1782352 1820468 1876160 1895872 1925495 2046680 2055040 2097847 2106416 2193664 2208260 2217280 2227940 2240576 2251348 2260544 2275585 2369840 2379520 2429086 2439008 2592512 2633020 2660684 2742080 2800720 2814185 2825680 2870738 2896322 3048760 3080792 3240640 3274688 3325855 3447040 3477760 3533216 3564704 3640936 3752320 3791744 3850990 4093360 4110080 4195694 4212832 4416520 4434560 4455880 4481152 4502696 4521088 4551170 4739680 4858172 4878016 5006287 5266040 5321368 5484160 5601440 5628370 5651360 5741476 5792644 6072715 6097520 6161584 6481280 6549376 6651710 7066432 7129408 7176845 7240805 7281872 7316881 7504640 7583488 7701980 8186720 8391388 8425664 8647223 8833040 8869120 8911760 8962304 9005392 9042176 9102340 9479360 9716344 9756032 10012574 10489235 10532080 10642736 10968320 11202880 11256740 11302720 11482952 11585288 12145430 12195040 12323168 12962560 13098752 13303420 14132864 14258816 14353690 14481610 14563744 14633762 15403960 15789059 16373440 16782776 16851328 17294446 17666080 17823520 18010784 18204680 18659797 18958720 19432688 19512064 20025148 20978470 21064160 21285472 22405760 22513480 22605440 22965904 23076317 23170576 24290860 24390080 24646336 25031435 26606840 27272011 28265728 28517632 28707380 28963220 29127488 29267524 30807920 31578118 32746880 33565552 33702656 34588892 35332160 35647040 36021568 36409360 36584405 37319594 37917440 38865376 40050296 41956940 42128320 42570944 43236115 44811520 45026960 45210880 45931808 46152634 46341152 48581720 48780160 49292672 50062870 53213680 54544022 57414760 57926440 58254976 58535048 61615840 63156236 65493760 67131104 69177784 70664320 71294080 72043136 72818720 73168810 74639188 77730752 78945295 80100592 83913880 84256640 85141888 86472230 90053920 91863616 92305268 92682304 93298985 95119453 97163440 97560320 98585344 100125740 106427360 109088044 114829520 115381585 115852880 116509952 117070096 123231680 126312472 134262208 136360055 138355568 141328640 142588160 144086272 145637440 146337620 149278376 155461504 157890590 160201184 167827760 168513280 170283776 172944460 180107840 183727232 184610536 185364608 186597970 190238906 194326880 200251480 205257767 212854720 218176088 229659040 230763170 231705760 234140192 246463360 252624944 268524416 272720110 276711136 291274880 292675240 298556752 299992121 310923008 315781180 320402368 335655520 345888920 354536143 360215680 367454464 369221072 370729216 373195940 380477812 388653760 400502960 410515534 425709440 436352176 459318080 461526340 463411520 468280384 475597265 492926720 505249888 537048832 545440220 553422272 582549760 585350480 597113504 599984242 631562360 640804736 671311040 691777840 709072286 720431360 738442144 746391880 760955624 777307520 801005920 821031068 851418880 872704352 918636160 923052680 926823040 936560768 951194530 1010499776 1026288835 1090880440 1106844544 1170700960 1194227008 1199968484 1263124720 1281609472 1342622080 1383555680 1418144572 1476884288 1492783760 1499960605 1521911248 1554615040 1602011840 1642062136 1745408704 1772680715 1837272320 1846105360 1853646080 1873121536 1902389060 2020999552 2052577670 2181760880 2213689088 2341401920 2388454016 2399936968 2526249440 2685244160 2767111360 2836289144 2953768576 2985567520 2999921210 3043822496 3204023680 3284124272 3490817408 3545361430 3692210720 3804778120 3899897573 4041999104 4105155340 4363521760 4682803840 4776908032 4799873936 5052498880 5534222720 5672578288 5907537152 5971135040 5999842420 6087644992 6408047360 6568248544 6981634816 7090722860 7384421440 7609556240 7799795146 8210310680 8727043520 9365607680 9599747872 10104997760 11068445440 11345156576 11942270080 11999684840 12175289984 13136497088 14181445720 14768842880 15219112480 15599590292 16420621360 17454087040 19199495744 19499487865 20209995520 22690313152 23884540160 23999369680 24350579968 26272994176 28362891440 29537685760 30438224960 31199180584 32841242720 34908174080 38398991488 38998975730 45380626304 47998739360 52545988352 56725782880 60876449920 62398361168 65682485440 76797982976 77997951460 90761252608 95997478720 113451565760 121752899840 124796722336 131364970880 155995902920 191994957440 226903131520 249593444672 262729941760 311991805840 383989914880 453806263040 499186889344 623983611680 998373778688 1247967223360 2495934446720 4991868893440
• Sum of all divisors σ(n): 15236364850560
• Sum of proper divisors (its aliquot sum) s(n): 10244495957120
• 4991868893440 is an abundant number, because the sum of its proper divisors (10244495957120) is greater than itself. Its abundance is 5252627063680

Bases of 4991868893440

• Binary: 1001000101001000010100100100111100100000000₂
• Hexadecimal: 0x48A42927900
• Base-36: 1RP8DUPDS

Squares and roots of 4991868893440

• 4991868893440 squared (4991868893440²) is 24918755049293890075033600
• 4991868893440 cubed (4991868893440³) is 124391158193821103702210975402819584000
• The square root of 4991868893440 is 2234249.0670111067
• The cube root of 4991868893440 is 17090.4851064695

Scales and comparisons

• 4,991,868,893,440 seconds is equal to 158,725 years, 51 weeks, 3 days, 8 hours, 10 minutes, 40 seconds.
• To count from 1 to 4,991,868,893,440 would take you about three hundred ninety-six thousand, eight hundred fourteen 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 4991868893440 cubic inches would be around 1424.2 feet tall.

Recreational maths with 4991868893440

• 4991868893440 backwards is 0443988681994
• The number of decimal digits it has is: 13
• The sum of 4991868893440's digits is 73
• More coming soon!