42153194916

Names of 42153194916

• Cardinal: 42153194916 can be written as Forty-two billion, one hundred fifty-three million, one hundred ninety-four thousand, nine hundred sixteen.

Scientific notation

• Scientific notation: 4.2153194916 × 10¹⁰

Factors of 42153194916

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 487693

Divisors of 42153194916

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 84 98 126 147 196 252 294 343 441 588 686 882 1029 1372 1764 2058 2401 3087 4116 4802 6174 7203 9604 12348 14406 21609 28812 43218 86436 487681 975362 1463043 1950724 2926086 3413767 4389129 5852172 6827534 8778258 10241301 13655068 17556516 20482602 23896369 30723903 40965204 47792738 61447806 71689107 95585476 122895612 143378214 167274583 215067321 286756428 334549166 430134642 501823749 669098332 860269284 1003647498 1170922081 1505471247 2007294996 2341844162 3010942494 3512766243 4683688324 6021884988 7025532486 10538298729 14051064972 21076597458 42153194916
• Sum of all divisors σ(n): 124305752662
• Sum of proper divisors (its aliquot sum) s(n): 82152557746
• 42153194916 is an abundant number, because the sum of its proper divisors (82152557746) is greater than itself. Its abundance is 39999362830

Bases of 42153194916

• Binary: 100111010000100001101011010110100100₂
• Hexadecimal: 0x9D086B5A4
• Base-36: JD4X9D0

Squares and roots of 42153194916

• 42153194916 squared (42153194916²) is 1776891841626288247056
• 42153194916 cubed (42153194916³) is 74901668144723130907751531167296
• The square root of 42153194916 is 205312.4324438245
• The cube root of 42153194916 is 3480.2477835855

Scales and comparisons

• 42,153,194,916 seconds is equal to 1,340 years, 17 weeks, 5 days, 4 hours, 48 minutes, 36 seconds.
• To count from 1 to 42,153,194,916 would take you about two thousand, six hundred eighty 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 42153194916 cubic inches would be around 290 feet tall.

Recreational maths with 42153194916

• 42153194916 backwards is 61949135124
• The number of decimal digits it has is: 11
• The sum of 42153194916's digits is 45
• More coming soon!