16128738100

Names of 16128738100

• Cardinal: 16128738100 can be written as Sixteen billion, one hundred twenty-eight million, seven hundred thirty-eight thousand, one hundred.

Scientific notation

• Scientific notation: 1.61287381 × 10¹⁰

Factors of 16128738100

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 514

Divisors of 16128738100

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 10 17 20 25 34 50 68 85 100 170 173 317 340 346 425 634 692 850 865 1268 1585 1700 1730 2941 3170 3460 4325 5389 5882 6340 7925 8650 10778 11764 14705 15850 17300 21556 26945 29410 29929 31700 53890 54841 58820 59858 73525 107780 109682 119716 134725 147050 149645 219364 269450 274205 294100 299290 508793 538900 548410 598580 748225 932297 1017586 1096820 1371025 1496450 1864594 2035172 2543965 2742050 2992900 3729188 4661485 5087930 5484100 9322970 9487493 10175860 12719825 18645940 18974986 23307425 25439650 37949972 46614850 47437465 50879300 93229700 94874930 161287381 189749860 237187325 322574762 474374650 645149524 806436905 948749300 1612873810 3225747620 4032184525 8064369050 16128738100
• Sum of all divisors σ(n): 37391177124
• Sum of proper divisors (its aliquot sum) s(n): 21262439024
• 16128738100 is an abundant number, because the sum of its proper divisors (21262439024) is greater than itself. Its abundance is 5133700924

Bases of 16128738100

• Binary: 1111000001010110010000001100110100₂
• Hexadecimal: 0x3C1590334
• Base-36: 7EQMTYS

Squares and roots of 16128738100

• 16128738100 squared (16128738100²) is 260136192698391610000
• 16128738100 cubed (16128738100³) is 4195668522363490568927341000000
• The square root of 16128738100 is 126998.9688934521
• The cube root of 16128738100 is 2526.5823810095

Scales and comparisons

• 16,128,738,100 seconds is equal to 512 years, 43 weeks, 6 days, 5 hours, 1 minute, 40 seconds.
• To count from 1 to 16,128,738,100 would take you about one thousand and twenty-five 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 16128738100 cubic inches would be around 210.5 feet tall.

Recreational maths with 16128738100

• 16128738100 backwards is 00183782161
• The number of decimal digits it has is: 11
• The sum of 16128738100's digits is 37
• More coming soon!