138650100850

Names of 138650100850

• Cardinal: 138650100850 can be written as One hundred thirty-eight billion, six hundred fifty million, one hundred thousand, eight hundred fifty.

Scientific notation

• Scientific notation: 1.3865010085 × 10¹¹

Factors of 138650100850

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2727

Divisors of 138650100850

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 10 25 43 50 73 86 146 215 365 401 430 730 802 1075 1825 2005 2150 2203 3139 3650 4010 4406 6278 10025 11015 15695 17243 20050 22030 29273 31390 34486 55075 58546 78475 86215 94729 110150 146365 156950 160819 172430 189458 292730 321638 431075 473645 731825 804095 862150 883403 947290 1258739 1463650 1608190 1766806 2368225 2517478 4020475 4417015 4736450 6293695 6915217 8040950 8834030 12587390 13830434 22085075 31468475 34576085 37986329 44170150 62936950 64488419 69152170 75972658 128976838 172880425 189931645 322442095 345760850 379863290 644884190 949658225 1612210475 1899316450 2773002017 3224420950 5546004034 13865010085 27730020170 69325050425 138650100850
• Sum of all divisors σ(n): 268290310464
• Sum of proper divisors (its aliquot sum) s(n): 129640209614
• 138650100850 is a deficient number, because the sum of its proper divisors (129640209614) is less than itself. Its deficiency is 9009891236

Bases of 138650100850

• Binary: 10000001001000001100001010010001110010₂
• Hexadecimal: 0x204830A472
• Base-36: 1RP0OUIA

Squares and roots of 138650100850

• 138650100850 squared (138650100850²) is 19223850465715170722500
• 138650100850 cubed (138650100850³) is 2665388805796727888049592364125000
• The square root of 138650100850 is 372357.4906591783
• The cube root of 138650100850 is 5175.7512609381

Scales and comparisons

• 138,650,100,850 seconds is equal to 4,408 years, 33 weeks, 3 days, 12 hours, 54 minutes, 10 seconds.
• To count from 1 to 138,650,100,850 would take you about eight thousand, eight hundred seventeen 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 138650100850 cubic inches would be around 431.3 feet tall.

Recreational maths with 138650100850

• 138650100850 backwards is 058001056831
• The number of decimal digits it has is: 12
• The sum of 138650100850's digits is 37
• More coming soon!