102016720

Names of 102016720

• Cardinal: 102016720 can be written as One hundred two million, sixteen thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.0201672 × 10⁸

Factors of 102016720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 674

Divisors of 102016720

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 233 260 421 466 520 842 932 1040 1165 1684 1864 2105 2330 3029 3368 3728 4210 4660 5473 6058 6736 8420 9320 10946 12116 15145 16840 18640 21892 24232 27365 30290 33680 43784 48464 54730 60580 87568 98093 109460 121160 196186 218920 242320 392372 437840 490465 784744 980930 1275209 1569488 1961860 2550418 3923720 5100836 6376045 7847440 10201672 12752090 20403344 25504180 51008360 102016720
• Sum of all divisors σ(n): 257139792
• Sum of proper divisors (its aliquot sum) s(n): 155123072
• 102016720 is an abundant number, because the sum of its proper divisors (155123072) is greater than itself. Its abundance is 53106352

Bases of 102016720

• Binary: 110000101001010011011010000₂
• Hexadecimal: 0x614A6D0
• Base-36: 1OQKLS

Squares and roots of 102016720

• 102016720 squared (102016720²) is 10407411159558400
• 102016720 cubed (102016720³) is 1061729950189544616448000
• The square root of 102016720 is 10100.3326677887
• The cube root of 102016720 is 467.2584012891

Scales and comparisons

• 102,016,720 seconds is equal to 3 years, 12 weeks, 4 days, 17 hours, 58 minutes, 40 seconds.
• To count from 1 to 102,016,720 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 102016720 cubic inches would be around 38.9 feet tall.

Recreational maths with 102016720

• 102016720 backwards is 027610201
• The number of decimal digits it has is: 9
• The sum of 102016720's digits is 19
• More coming soon!