100898081420

Names of 100898081420

• Cardinal: 100898081420 can be written as One hundred billion, eight hundred ninety-eight million, eighty-one thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.0089808142 × 10¹¹

Factors of 100898081420

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 9572928

Divisors of 100898081420

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 17 20 31 34 62 68 85 124 155 170 310 340 527 620 1054 2108 2635 5270 10540 9572873 19145746 38291492 47864365 95728730 162738841 191457460 296759063 325477682 593518126 650955364 813694205 1187036252 1483795315 1627388410 2967590630 3254776820 5044904071 5935181260 10089808142 20179616284 25224520355 50449040710 100898081420
• Sum of all divisors σ(n): 231586967808
• Sum of proper divisors (its aliquot sum) s(n): 130688886388
• 100898081420 is an abundant number, because the sum of its proper divisors (130688886388) is greater than itself. Its abundance is 29790804968

Bases of 100898081420

• Binary: 1011101111101111111101000101010001100₂
• Hexadecimal: 0x177DFE8A8C
• Base-36: 1ACO41VW

Squares and roots of 100898081420

• 100898081420 squared (100898081420²) is 10180422834236949216400
• 100898081420 cubed (100898081420³) is 1027185132018866865608732399288000
• The square root of 100898081420 is 317644.5834891567
• The cube root of 100898081420 is 4655.4425258353

Scales and comparisons

• 100,898,081,420 seconds is equal to 3,208 years, 12 weeks, 5 days, 20 hours, 50 minutes, 20 seconds.
• To count from 1 to 100,898,081,420 would take you about six thousand, four hundred sixteen 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 100898081420 cubic inches would be around 388 feet tall.

Recreational maths with 100898081420

• 100898081420 backwards is 024180898001
• The number of decimal digits it has is: 12
• The sum of 100898081420's digits is 41
• More coming soon!