1420545129891840

Names of 1420545129891840

• Cardinal: 1420545129891840 can be written as One quadrillion, four hundred twenty trillion, five hundred forty-five billion, one hundred twenty-nine million, eight hundred ninety-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.42054512989184 × 10¹⁵

Factors of 1420545129891840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 144757

Divisors of 1420545129891840

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 149 160 180 192 240 256 288 298 320 360 384 447 480 512 576 596 640 719 720 745 768 894 960 1024 1152 1192 1280 1341 1438 1440 1490 1536 1788 1920 2048 2157 2235 2304 2384 2560 2682 2876 2880 2980 3072 3576 3595 3840 4314 4470 4608 4768 5120 5364 5752 5760 5960 6144 6471 6705 7152 7190 7680 8628 8940 9216 9536 10240 10728 10785 11504 11520 11920 12942 13410 14304 14380 15360 17256 17880 18432 19072 21456 21570 23008 23040 23840 25884 26820 28608 28760 30720 32355 34512 35760 38144 42912 43140 46016 46080 47680 51768 53640 57216 57520 64710 69024 71520 76288 85824 86280 92032 92160 95360 103536 107131 107280 114432 115040 129420 138048 143040 143879 152576 171648 172560 184064 190720 207072 214262 214560 228864 230080 258840 276096 286080 287758 305152 321393 343296 345120 368128 381440 414144 428524 429120 431637 457728 460160 517680 535655 552192 572160 575516 642786 686592 690240 719395 736256 762880 828288 857048 858240 863274 915456 920320 964179 1035360 1071310 1104384 1144320 1151032 1285572 1294911 1373184 1380480 1438790 1472512 1525760 1606965 1656576 1714096 1716480 1726548 1840640 1928358 2070720 2142620 2158185 2208768 2288640 2302064 2571144 2589822 2746368 2760960 2877580 3213930 3313152 3428192 3432960 3453096 3681280 3856716 4141440 4285240 4316370 4417536 4577280 4604128 4820895 5142288 5179644 5521920 5755160 6427860 6474555 6626304 6856384 6865920 6906192 7362560 7713432 8282880 8570480 8632740 9208256 9641790 10284576 10359288 11043840 11510320 12855720 12949110 13252608 13712768 13731840 13812384 15426864 16565760 17140960 17265480 18416512 19283580 20569152 20718576 21437971 22087680 23020640 25711440 25898220 27425536 27624768 30853728 33131520 34281920 34530960 36833024 38567160 41138304 41437152 42875942 46041280 51422880 51796440 54851072 55249536 61707456 64313913 66263040 68563840 69061920 73666048 77134320 82276608 82874304 85751884 92082560 102845760 103449001 103592880 107189855 109702144 110499072 123414912 128627826 137127680 138123840 147332096 154268640 164553216 165748608 171503768 184165120 192941739 205691520 206898002 207185760 214379710 219404288 220998144 246829824 257255652 274255360 276247680 294664192 308537280 310347003 321569565 329106432 331497216 343007536 368330240 385883478 411383040 413796004 414371520 428759420 441996288 493659648 514511304 517245005 548510720 552495360 617074560 620694006 643139130 658212864 662994432 686015072 736660480 771766956 822766080 827592008 828743040 857518840 883992576 931041009 964708695 987319296 1029022608 1034490010 1097021440 1104990720 1234149120 1241388012 1286278260 1325988864 1372030144 1473320960 1543533912 1551735015 1645532160 1655184016 1657486080 1715037680 1862082018 1929417390 1974638592 2058045216 2068980020 2209981440 2468298240 2482776024 2572556520 2651977728 2744060288 3087067824 3103470030 3291064320 3310368032 3314972160 3430075360 3724164036 3858834780 4116090432 4137960040 4419962880 4655205045 4936596480 4965552048 5145113040 5488120576 6174135648 6206940060 6620736064 6629944320 6860150720 7448328072 7717669560 8232180864 8275920080 9310410090 9873192960 9931104096 10290226080 10976241152 12348271296 12413880120 13241472128 13259888640 13720301440 14896656144 15413901149 15435339120 16464361728 16551840160 18620820180 19862208192 20580452160 21952482304 24696542592 24827760240 26482944256 27440602880 29793312288 30827802298 30870678240 32928723456 33103680320 37241640360 39724416384 41160904320 43904964608 46241703447 49393085184 49655520480 52965888512 54881205760 59586624576 61655604596 61741356480 65857446912 66207360640 74483280720 77069505745 79448832768 82321808640 92483406894 98786170368 99311040960 105931777024 109762411520 119173249152 123311209192 123482712960 131714893824 132414721280 138725110341 148966561440 154139011490 158897665536 164643617280 184966813788 197572340736 198622081920 211863554048 219524823040 231208517235 238346498304 246622418384 246965425920 264829442560 277450220682 297933122880 308278022980 317795331072 329287234560 369933627576 395144681472 397244163840 462417034470 476692996608 493244836768 493930851840 529658885120 554900441364 595866245760 616556045960 635590662144 658574469120 693625551705 739867255152 794488327680 924834068940 953385993216 986489673536 987861703680 1059317770240 1109800882728 1191732491520 1233112091920 1387251103410 1479734510304 1588976655360 1849668137880 1906771986432 1972979347072 1975723407360 2219601765456 2383464983040 2466224183840 2774502206820 2959469020608 3177953310720 3699336275760 3945958694144 4439203530912 4766929966080 4932448367680 5549004413640 5918938041216 7398672551520 7891917388288 8878407061824 9533859932160 9864896735360 11098008827280 11837876082432 14797345103040 15783834776576 17756814123648 19729793470720 22196017654560 23675752164864 29594690206080 31567669553152 35513628247296 39459586941440 44392035309120 47351504329728 59189380412160 71027256494592 78919173882880 88784070618240 94703008659456 118378760824320 142054512989184 157838347765760 177568141236480 236757521648640 284109025978368 355136282472960 473515043297280 710272564945920 1420545129891840
• Sum of all divisors σ(n): 4963324766400000
• Sum of proper divisors (its aliquot sum) s(n): 3542779636508160
• 1420545129891840 is an abundant number, because the sum of its proper divisors (3542779636508160) is greater than itself. Its abundance is 2122234506616320

Bases of 1420545129891840

• Binary: 101000010111111101001101111110110101100100000000000₂
• Hexadecimal: 0x50BFA6FDAC800
• Base-36: DZJHF8Y680

Squares and roots of 1420545129891840

• 1420545129891840 squared (1420545129891840²) is 2017948466059424577490098585600
• 1420545129891840 cubed (1420545129891840³) is 2866586865833424568066879806692639064981504000
• The square root of 1420545129891840 is 37690119.7914233221
• The cube root of 1420545129891840 is 112413.4677437813

Scales and comparisons

• 1,420,545,129,891,840 seconds is equal to 45,168,941 years, 4 weeks, 6 days, 22 hours, 24 minutes.
• To count from 1 to 1,420,545,129,891,840 would take you about one hundred thirty-five million, five hundred six thousand, eight hundred twenty-three 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 1420545129891840 cubic inches would be around 9367.8 feet tall.

Recreational maths with 1420545129891840

• 1420545129891840 backwards is 0481989215450241
• The number of decimal digits it has is: 16
• The sum of 1420545129891840's digits is 63
• More coming soon!