42902489025

Names of 42902489025

• Cardinal: 42902489025 can be written as Forty-two billion, nine hundred two million, four hundred eighty-nine thousand and twenty-five.

Scientific notation

• Scientific notation: 4.2902489025 × 10¹⁰

Factors of 42902489025

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 89

Divisors of 42902489025

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 9 11 15 17 25 27 33 45 51 53 55 75 85 99 121 135 153 159 165 187 225 255 265 275 297 363 425 459 477 495 561 583 605 675 765 795 825 901 935 1089 1275 1325 1331 1431 1485 1683 1749 1815 2057 2295 2385 2475 2703 2805 2809 2915 3025 3267 3825 3975 3993 4505 4675 5049 5247 5445 6171 6413 6655 7155 7425 8109 8415 8427 8745 9075 9911 10285 11475 11925 11979 13515 14025 14045 14575 15741 16335 18513 19239 19965 22525 22627 24327 25245 25281 26235 27225 29733 30855 30899 32065 33275 35775 35937 40545 42075 42135 43725 47753 49555 51425 55539 57717 59895 67575 67881 70225 70543 75843 78705 81675 89199 92565 92697 96195 99825 109021 113135 121635 126225 126405 131175 143259 148665 154275 154495 160325 173151 179685 202725 203643 210675 211629 238765 247775 267597 277695 278091 288585 299475 327063 339405 339889 352715 379215 393525 429777 445995 462825 463485 480975 525283 545105 565675 608175 610929 632025 634887 716295 743325 772475 834273 865755 898425 981189 1018215 1019667 1058145 1193825 1199231 1289331 1337985 1388475 1390455 1442925 1575849 1635315 1697025 1699445 1763575 1896075 1904661 2148885 2229975 2317425 2626415 2725525 2943567 3054645 3059001 3174435 3581475 3597693 3738779 4171365 4328775 4727547 4905945 5091075 5098335 5290725 5778113 5996155 6446655 6689925 6952275 7879245 8176575 8497225 9177003 9523305 10744425 10793079 11216337 13132075 14182641 14717835 15273225 15295005 15872175 17334339 17988465 18693895 20856825 23637735 24529725 25491675 28890565 29980775 32233275 32379237 33649011 39396225 45885015 47616525 52003017 53965395 56081685 63559243 70913205 73589175 76475025 86671695 89942325 93469475 100947033 118188675 144452825 156009051 161896185 168245055 190677729 229425075 260015085 269826975 280408425 317796215 354566025 433358475 504735165 572033187 780045255 809480925 841225275 953388645 1300075425 1588981075 1716099561 2523675825 2860165935 3900226275 4766943225 8580497805 14300829675 42902489025
• Sum of all divisors σ(n): 93552762240
• Sum of proper divisors (its aliquot sum) s(n): 50650273215
• 42902489025 is an abundant number, because the sum of its proper divisors (50650273215) is greater than itself. Its abundance is 7747784190

Bases of 42902489025

• Binary: 100111111101001100000000011111000001₂
• Hexadecimal: 0x9FD3007C1
• Base-36: JPJ18E9

Squares and roots of 42902489025

• 42902489025 squared (42902489025²) is 1840623564540245450625
• 42902489025 cubed (42902489025³) is 78967332276844259616245241890625
• The square root of 42902489025 is 207129.1602478995
• The cube root of 42902489025 is 3500.7478408787

Scales and comparisons

• 42,902,489,025 seconds is equal to 1,364 years, 8 weeks, 4 days, 14 hours, 3 minutes, 45 seconds.
• To count from 1 to 42,902,489,025 would take you about two thousand, seven hundred twenty-eight 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 42902489025 cubic inches would be around 291.7 feet tall.

Recreational maths with 42902489025

• 42902489025 backwards is 52098420924
• 42902489025 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42902489025's digits is 45
• More coming soon!