74138152

Names of 74138152

• Cardinal: 74138152 can be written as Seventy-four million, one hundred thirty-eight thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 7.4138152 × 10⁷

Factors of 74138152

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 200

Divisors of 74138152

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 11 19 22 29 38 44 58 76 88 116 121 139 152 209 232 242 278 319 418 484 551 556 638 836 968 1102 1112 1276 1529 1672 2204 2299 2552 2641 3058 3509 4031 4408 4598 5282 6061 6116 7018 8062 9196 10564 12122 12232 14036 16124 16819 18392 21128 24244 28072 29051 32248 33638 44341 48488 58102 66671 67276 76589 88682 116204 133342 134552 153178 177364 232408 266684 306356 319561 354728 487751 533368 612712 639122 842479 975502 1278244 1684958 1951004 2556488 3369916 3902008 6739832 9267269 18534538 37069076 74138152
• Sum of all divisors σ(n): 167580000
• Sum of proper divisors (its aliquot sum) s(n): 93441848
• 74138152 is an abundant number, because the sum of its proper divisors (93441848) is greater than itself. Its abundance is 19303696

Bases of 74138152

• Binary: 100011010110100001000101000₂
• Hexadecimal: 0x46B4228
• Base-36: 1851D4

Squares and roots of 74138152

• 74138152 squared (74138152²) is 5496465581975104
• 74138152 cubed (74138152³) is 407497800779238720567808
• The square root of 74138152 is 8610.3514446275
• The cube root of 74138152 is 420.0947480877

Scales and comparisons

• 74,138,152 seconds is equal to 2 years, 18 weeks, 4 days, 1 hour, 55 minutes, 52 seconds.
• To count from 1 to 74,138,152 would take you about three 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 74138152 cubic inches would be around 35 feet tall.

Recreational maths with 74138152

• 74138152 backwards is 25183147
• The number of decimal digits it has is: 8
• The sum of 74138152's digits is 31
• More coming soon!