445643344380640

Names of 445643344380640

• Cardinal: 445643344380640 can be written as Four hundred forty-five trillion, six hundred forty-three billion, three hundred forty-four million, three hundred eighty thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.4564334438064 × 10¹⁴

Factors of 445643344380640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3876

Divisors of 445643344380640

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 73 79 80 112 139 140 146 158 160 224 278 280 292 316 365 395 511 553 556 560 584 632 695 730 790 973 1022 1106 1112 1120 1168 1264 1390 1460 1580 1946 2044 2212 2224 2336 2528 2555 2765 2780 2920 3160 3571 3892 4088 4424 4448 4865 5110 5530 5560 5767 5840 6320 7142 7784 8176 8848 9730 10147 10220 10981 11060 11120 11534 11680 12640 14284 15568 16352 17696 17855 19321 19460 20294 20440 21962 22120 22240 23068 24997 28568 28835 31136 35710 38642 38920 40369 40588 40880 43924 44240 46136 49994 50735 54905 57136 57670 71029 71420 76867 77284 77840 80738 81176 81760 87848 88480 92272 96605 99988 101470 109810 114272 115340 124985 135247 142058 142840 153734 154568 155680 161476 162352 175696 184544 193210 199976 201845 202940 219620 230680 249970 260683 270494 282109 284116 285680 307468 309136 322952 324704 351392 355145 384335 386420 399952 403690 405880 439240 461360 496369 499940 521366 540988 564218 568232 571360 614936 618272 645904 676235 710290 768670 772840 799904 801613 807380 811760 878480 922720 992738 999880 1042732 1081976 1128436 1136464 1229872 1291808 1303415 1352470 1410433 1410545 1420580 1526359 1537340 1545680 1603226 1614760 1623520 1756960 1824781 1974763 1985476 1999760 2085464 2163952 2256872 2272928 2459744 2481845 2606830 2704940 2820866 2821090 2841160 3052718 3074680 3091360 3206452 3229520 3474583 3649562 3949526 3970952 3999520 4008065 4170928 4327904 4513744 4963690 5213660 5409880 5611291 5641732 5642180 5682320 6105436 6149360 6412904 6459040 6949166 7052165 7299124 7631795 7899052 7941904 8016130 8341856 9027488 9123905 9873031 9873815 9927380 10427320 10684513 10819760 11222582 11283464 11284360 11364640 12210872 12298720 12825808 13898332 14104330 14598248 15263590 15798104 15883808 16032260 17372915 18247810 19746062 19747630 19854760 20593957 20854640 21369026 21639520 22445164 22566928 22568720 24421744 25651616 27796664 28056455 28208660 29196496 30527180 31596208 32064520 34745830 36234937 36495620 39213151 39492124 39495260 39709520 41187914 41709280 42738052 44890328 45133856 45137440 48843488 49365155 53422565 55593328 56112910 56417320 58392992 61054360 63192416 64129040 68995291 69491660 72469874 72991240 78426302 78984248 78990520 79419040 82375828 85476104 89780656 98730310 102969785 106845130 111186656 111424207 112225820 112834640 122108720 128258080 137990582 138983320 144157699 144939748 145982480 156852604 157968496 157981040 164751656 170952208 179561312 181174685 196065755 197460620 205939570 213690260 222848414 224451640 225669280 244217440 253644559 274492057 275981164 277966640 288315398 289879496 291964960 313705208 315936992 315962080 329503312 341904416 344976455 362349370 392131510 394921240 411879140 427380520 445696828 448903280 482967037 507289118 548984114 551962328 555933280 557121035 576630796 579758992 627410416 659006624 689952910 720788495 724698740 779969449 784263020 789842480 823758280 854761040 891393656 897806560 965934074 1014578236 1097968228 1103924656 1114242070 1153261592 1159517984 1254820832 1268222795 1372460285 1379905820 1441576990 1449397480 1559938898 1568526040 1579684960 1647516560 1709522080 1782787312 1931868148 2029156472 2195936456 2207849312 2228484140 2306523184 2414835185 2536445590 2744920570 2759811640 2862560023 2883153980 2898794960 3119877796 3137052080 3295033120 3565574624 3863736296 3899847245 4058312944 4391872912 4456968280 4613046368 4829670370 5036656243 5072891180 5450627989 5489841140 5519623280 5725120046 5766307960 5797589920 6239755592 6274104160 7727472592 7799694490 8116625888 8783745824 8913936560 9659340740 10073312486 10145782360 10901255978 10979682280 11039246560 11450240092 11532615920 12479511184 14312800115 15454945184 15599388980 17827873120 19318681480 20037920161 20146624972 20291564720 21802511956 21959364560 22900480184 23065231840 24959022368 25183281215 27253139945 28625600230 31198777960 35256593701 38154395923 38637362960 40075840322 40293249944 40583129440 43605023912 43918729120 45800960368 50366562430 54506279890 57251200460 62397555920 70513187402 76308791846 77274725920 80151680644 80586499888 87210047824 91601920736 100189600805 100733124860 109012559780 114502400920 124795111840 141026374804 152617583692 160303361288 161172999776 174420095648 176282968505 190771979615 200379201610 201466249720 218025119560 229004801840 282052749608 305235167384 320606722576 352565937010 381543959230 397895843197 400758403220 402932499440 436050239120 458009603680 564105499216 610470334768 641213445152 705131874020 763087918460 795791686394 801516806440 805864998880 872100478240 1128210998432 1220940669536 1410263748040 1526175836920 1591583372788 1603033612880 1989479215985 2785270902379 2820527496080 3052351673840 3183166745576 3206067225760 3978958431970 5570541804758 5641054992160 6104703347680 6366333491152 7957916863940 11141083609516 12732666982304 13926354511895 15915833727880 22282167219032 27852709023790 31831667455760 44564334438064 55705418047580 63663334911520 89128668876128 111410836095160 222821672190320 445643344380640
• Sum of all divisors σ(n): 1244457577359360
• Sum of proper divisors (its aliquot sum) s(n): 798814232978720
• 445643344380640 is an abundant number, because the sum of its proper divisors (798814232978720) is greater than itself. Its abundance is 353170888598080

Bases of 445643344380640

• Binary: 1100101010100111101101101001111010000001011100000₂
• Hexadecimal: 0x1954F6D3D02E0
• Base-36: 4DYTQ52NZ4

Squares and roots of 445643344380640

• 445643344380640 squared (445643344380640²) is 198597990390761701065206809600
• 445643344380640 cubed (445643344380640³) is 88503872625013250232166658575175622406144000
• The square root of 445643344380640 is 21110266.3266155883
• The cube root of 445643344380640 is 76382.8411195199

Scales and comparisons

• 445,643,344,380,640 seconds is equal to 14,170,079 years, 46 weeks, 11 hours, 30 minutes, 40 seconds.
• To count from 1 to 445,643,344,380,640 would take you about thirty-five million, four hundred twenty-five thousand, one hundred ninety-nine 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 445643344380640 cubic inches would be around 6365.2 feet tall.

Recreational maths with 445643344380640

• 445643344380640 backwards is 046083443346544
• The number of decimal digits it has is: 15
• The sum of 445643344380640's digits is 58
• More coming soon!