16139872620

Names of 16139872620

• Cardinal: 16139872620 can be written as Sixteen billion, one hundred thirty-nine million, eight hundred seventy-two thousand, six hundred twenty.

Scientific notation

• Scientific notation: 1.613987262 × 10¹⁰

Factors of 16139872620

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1573116

Divisors of 16139872620

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 19 20 27 30 36 38 45 54 57 60 76 90 95 108 114 135 171 180 190 228 270 285 342 380 513 540 570 684 855 1026 1140 1710 2052 2565 3420 5130 10260 1573087 3146174 4719261 6292348 7865435 9438522 14157783 15730870 18877044 23596305 28315566 29888653 31461740 42473349 47192610 56631132 59777306 70788915 84946698 89665959 94385220 119554612 141577830 149443265 169893396 179331918 212366745 268997877 283155660 298886530 358663836 424733490 448329795 537995754 597773060 806993631 849466980 896659590 1075991508 1344989385 1613987262 1793319180 2689978770 3227974524 4034968155 5379957540 8069936310 16139872620
• Sum of all divisors σ(n): 52855756800
• Sum of proper divisors (its aliquot sum) s(n): 36715884180
• 16139872620 is an abundant number, because the sum of its proper divisors (36715884180) is greater than itself. Its abundance is 20576011560

Bases of 16139872620

• Binary: 1111000010000000101110100101101100₂
• Hexadecimal: 0x3C202E96C
• Base-36: 7EX9HF0

Squares and roots of 16139872620

• 16139872620 squared (16139872620²) is 260495488189825664400
• 16139872620 cubed (16139872620³) is 4204363997468500603422868728000
• The square root of 16139872620 is 127042.7983791291
• The cube root of 16139872620 is 2527.1636583673

Scales and comparisons

• 16,139,872,620 seconds is equal to 513 years, 10 weeks, 2 days, 1 hour, 57 minutes.
• To count from 1 to 16,139,872,620 would take you about one thousand and twenty-six 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 16139872620 cubic inches would be around 210.6 feet tall.

Recreational maths with 16139872620

• 16139872620 backwards is 02627893161
• 16139872620 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16139872620's digits is 45
• More coming soon!