100342872

Names of 100342872

• Cardinal: 100342872 can be written as One hundred million, three hundred forty-two thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.00342872 × 10⁸

Factors of 100342872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2338

Divisors of 100342872

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 89 126 168 178 252 267 356 504 534 623 712 801 1068 1246 1602 1869 2136 2237 2492 3204 3738 4474 4984 5607 6408 6711 7476 8948 11214 13422 14952 15659 17896 20133 22428 26844 31318 40266 44856 46977 53688 62636 80532 93954 125272 140931 161064 187908 199093 281862 375816 398186 563724 597279 796372 1127448 1194558 1393651 1592744 1791837 2389116 2787302 3583674 4180953 4778232 5574604 7167348 8361906 11149208 12542859 14334696 16723812 25085718 33447624 50171436 100342872
• Sum of all divisors σ(n): 314215200
• Sum of proper divisors (its aliquot sum) s(n): 213872328
• 100342872 is an abundant number, because the sum of its proper divisors (213872328) is greater than itself. Its abundance is 113529456

Bases of 100342872

• Binary: 101111110110001110001011000₂
• Hexadecimal: 0x5FB1C58
• Base-36: 1NQP20

Squares and roots of 100342872

• 100342872 squared (100342872²) is 10068691961208384
• 100342872 cubed (100342872³) is 1010321468670961841038848
• The square root of 100342872 is 10017.1289299881
• The cube root of 100342872 is 464.6887684947

Scales and comparisons

• 100,342,872 seconds is equal to 3 years, 9 weeks, 6 days, 9 hours, 1 minute, 12 seconds.
• To count from 1 to 100,342,872 would take you about 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 100342872 cubic inches would be around 38.7 feet tall.

Recreational maths with 100342872

• 100342872 backwards is 278243001
• The number of decimal digits it has is: 9
• The sum of 100342872's digits is 27
• More coming soon!