61474851018

Names of 61474851018

• Cardinal: 61474851018 can be written as Sixty-one billion, four hundred seventy-four million, eight hundred fifty-one thousand and eighteen.

Scientific notation

• Scientific notation: 6.1474851018 × 10¹⁰

Factors of 61474851018

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 74375

Divisors of 61474851018

• Number of divisors d(n): 88
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 81 126 162 189 243 378 486 567 729 1134 1458 1701 2187 3402 4374 5103 6561 10206 13122 15309 19683 30618 39366 45927 59049 74363 91854 118098 137781 148726 223089 275562 413343 446178 520541 669267 826686 1041082 1338534 1561623 2007801 3123246 4015602 4684869 6023403 9369738 12046806 14054607 18070209 28109214 36140418 42163821 54210627 84327642 108421254 126491463 162631881 252982926 325263762 379474389 487895643 758948778 975791286 1138423167 1463686929 2276846334 2927373858 3415269501 4391060787 6830539002 8782121574 10245808503 20491617006 30737425509 61474851018
• Sum of all divisors σ(n): 158079421728
• Sum of proper divisors (its aliquot sum) s(n): 96604570710
• 61474851018 is an abundant number, because the sum of its proper divisors (96604570710) is greater than itself. Its abundance is 35129719692

Bases of 61474851018

• Binary: 111001010000001011111100100011001010₂
• Hexadecimal: 0xE502FC8CA
• Base-36: S8OJEMI

Squares and roots of 61474851018

• 61474851018 squared (61474851018²) is 3779157307685295636324
• 61474851018 cubed (61474851018³) is 232323132463539535672303409177832
• The square root of 61474851018 is 247941.2249263925
• The cube root of 61474851018 is 3946.6852716647

Scales and comparisons

• 61,474,851,018 seconds is equal to 1,954 years, 36 weeks, 6 days, 11 hours, 30 minutes, 18 seconds.
• To count from 1 to 61,474,851,018 would take you about three thousand, nine hundred nine 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 61474851018 cubic inches would be around 328.9 feet tall.

Recreational maths with 61474851018

• 61474851018 backwards is 81015847416
• The number of decimal digits it has is: 11
• The sum of 61474851018's digits is 45
• More coming soon!