42123837921351370

Names of 42123837921351370

• Cardinal: 42123837921351370 can be written as Forty-two quadrillion, one hundred twenty-three trillion, eight hundred thirty-seven billion, nine hundred twenty-one million, three hundred fifty-one thousand, three hundred seventy.

Scientific notation

• Scientific notation: 4.212383792135137 × 10¹⁶

Factors of 42123837921351370

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1802

Divisors of 42123837921351370

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 10 41 82 97 194 205 410 485 970 1657 1681 3314 3362 3977 7954 8285 8405 9409 16570 16810 18818 19885 39770 47045 67937 94090 135874 160729 163057 321458 326114 339685 385769 679370 771538 803645 815285 912673 1607290 1630570 1825346 1928845 2745649 2785417 3857690 4563365 5491298 5570834 6589889 9126730 13179778 13728245 13927085 15590713 15816529 27456490 27854170 31181426 31633058 32949445 37419593 65898890 74839186 77953565 79082645 112571609 155907130 158165290 187097965 225143218 266327953 270185449 374195930 532655906 540370898 562858045 639219233 1125716090 1278438466 1331639765 1350927245 1512299161 1534203313 2663279530 2701854490 3024598322 3068406626 3196096165 4615435969 6392192330 7561495805 7671016565 9230871938 10919446073 15122991610 15342033130 21838892146 23077179845 25833811441 26207988553 46154359690 51667622882 52415977106 54597230365 62004265601 109194460730 124008531202 129169057205 131039942765 258338114410 262079885530 310021328005 447697288993 620042656010 895394577986 1059186269081 2118372538162 2238486444965 2505879709777 2542174889641 4476972889930 5011759419554 5084349779282 5295931345405 10591862690810 12529398548885 12710874448205 25058797097770 25421748896410 43426637032321 86853274064642 102741068100857 205482136201714 217133185161605 434266370323210 513705340504285 1027410681008570 4212383792135137 8424767584270274 21061918960675685 42123837921351370
• Sum of all divisors σ(n): 78574327809029640
• Sum of proper divisors (its aliquot sum) s(n): 36450489887678270
• 42123837921351370 is a deficient number, because the sum of its proper divisors (36450489887678270) is less than itself. Its deficiency is 5673348033673100

Bases of 42123837921351370

• Binary: 10010101101001110110100001001011111000001101011011001010₂
• Hexadecimal: 0x95A7684BE0D6CA
• Base-36: BIRNJZP3VEY

Squares and roots of 42123837921351370

• 42123837921351370 squared (42123837921351370²) is 1774417721224279708101727000876900
• 42123837921351370 cubed (42123837921351370³) is 74745284493625197268752913926163664289223016353000
• The square root of 42123837921351370 is 205240926.5262446869
• The cube root of 42123837921351370 is 347943.9672890445

Scales and comparisons

• 42,123,837,921,351,370 seconds is equal to 1,339,407,748 years, 16 weeks, 2 days, 16 minutes, 10 seconds.
• To count from 1 to 42,123,837,921,351,370 would take you about four billion, eighteen million, two hundred twenty-three thousand, two hundred forty-four 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 42123837921351370 cubic inches would be around 28995.3 feet tall.

Recreational maths with 42123837921351370

• 42123837921351370 backwards is 07315312973832124
• The number of decimal digits it has is: 17
• The sum of 42123837921351370's digits is 61
• More coming soon!