42905873862020

Names of 42905873862020

• Cardinal: 42905873862020 can be written as Forty-two trillion, nine hundred five billion, eight hundred seventy-three million, eight hundred sixty-two thousand and twenty.

Scientific notation

• Scientific notation: 4.290587386202 × 10¹³

Factors of 42905873862020

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2153

Divisors of 42905873862020

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 10 13 17 20 26 34 52 65 68 73 85 130 146 149 170 221 260 292 298 340 365 442 596 730 745 881 884 949 1013 1105 1241 1460 1490 1762 1898 1937 2026 2210 2482 2533 2980 3524 3796 3874 4052 4405 4420 4745 4964 5065 5066 6205 7748 8810 9490 9685 10130 10132 10877 11453 12410 12665 13169 14977 16133 17221 17620 18980 19370 20260 21754 22906 24820 25330 26338 29954 32266 32929 34442 38740 43508 45812 50660 52676 54385 57265 59908 64313 64532 65845 65858 68884 73949 74885 80665 86105 108770 114530 128626 131269 131690 131716 141401 147898 149770 150937 161330 164645 172210 184909 194701 217540 223873 229060 257252 262538 263380 282802 295796 299540 301874 321565 322660 329290 344420 369745 369818 389402 447746 525076 565604 603748 643130 656345 658580 707005 739490 739636 754685 778804 836069 892453 895492 924545 961337 973505 1093321 1119365 1257133 1286260 1312690 1414010 1478980 1509370 1672138 1706497 1784906 1849090 1922674 1947010 1962181 2186642 2231573 2238730 2403817 2514266 2565929 2625380 2828020 3018740 3344276 3412994 3569812 3698180 3845348 3894020 3924362 4180345 4373284 4462265 4463146 4477460 4806685 4807634 5028532 5131858 5466605 6285665 6825988 7848724 8360690 8532485 8924530 8926292 9582637 9613370 9615268 9810905 10263716 10933210 11018401 11157865 11601889 12019085 12571330 12829645 14213173 15171701 16342729 16721380 17064970 17849060 19165274 19226740 19621810 21866420 22036802 22315730 23203778 24038170 25142660 25659290 28426346 29010449 30343402 32685458 33357077 34129940 38330548 39243620 44073604 44631460 46407556 47913185 48076340 51318580 55092005 56852692 58009445 58020898 60686804 65149069 65370916 66714154 71065865 75858505 81713645 95826370 110184010 116018890 116041796 124574281 130298138 132975497 133428308 142131730 143239213 145052245 151717010 162904829 163427290 166785385 187312817 191652740 197232113 220368020 232037780 249148562 260596276 265950994 284263460 286478426 290104490 303434020 325745345 325809658 326854580 333570770 374625634 394464226 498297124 531901988 572956852 580208980 622871405 651490690 651619316 664877485 667141540 716196065 749251268 788928452 814524145 846937897 936564085 986160565 1107534173 1245742810 1302981380 1329754970 1432392130 1629048290 1693875794 1728681461 1873128170 1972321130 2117762777 2215068346 2260583449 2435066621 2491485620 2659509940 2864784260 3258096580 3387751588 3457362922 3746256340 3944642260 4234689485 4235525554 4430136692 4521166898 4870133242 5537670865 6914725844 8469378970 8471051108 8643407305 9042333796 9707211281 9740266484 10588813885 11075341730 11302917245 12175333105 14397944249 16938757940 17286814610 19414422562 21177627770 22150683460 22605834490 24350666210 28795888498 29387584837 34573629220 38828845124 42355255540 45211668980 48536056405 48701332420 57591776996 58775169674 71989721245 97072112810 117550339348 126193746653 143979442490 146937924185 165022591777 194144225620 252387493306 287958884980 293875848370 330045183554 504774986612 587751696740 630968733265 660090367108 825112958885 1261937466530 1650225917770 2145293693101 2523874933060 3300451835540 4290587386202 8581174772404 10726468465505 21452936931010 42905873862020
• Sum of all divisors σ(n): 105070149475200
• Sum of proper divisors (its aliquot sum) s(n): 62164275613180
• 42905873862020 is an abundant number, because the sum of its proper divisors (62164275613180) is greater than itself. Its abundance is 19258401751160

Bases of 42905873862020

• Binary: 1001110000010111001101010111101100110110000100₂
• Hexadecimal: 0x2705CD5ECD84
• Base-36: F7IOPI0SK

Squares and roots of 42905873862020

• 42905873862020 squared (42905873862020²) is 1840914011863571029998480400
• 42905873862020 cubed (42905873862020³) is 78986024383843568446229489514679274408000
• The square root of 42905873862020 is 6550257.5416559005
• The cube root of 42905873862020 is 35008.3990351917

Scales and comparisons

• 42,905,873,862,020 seconds is equal to 1,364,274 years, 3 weeks, 5 days, 7 hours, 20 seconds.
• To count from 1 to 42,905,873,862,020 would take you about three million, four hundred ten thousand, six hundred eighty-five 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 42905873862020 cubic inches would be around 2917.4 feet tall.

Recreational maths with 42905873862020

• 42905873862020 backwards is 02026837850924
• The number of decimal digits it has is: 14
• The sum of 42905873862020's digits is 56
• More coming soon!