381005579402

Names of 381005579402

• Cardinal: 381005579402 can be written as Three hundred eighty-one billion, five million, five hundred seventy-nine thousand, four hundred two.

Scientific notation

• Scientific notation: 3.81005579402 × 10¹¹

Factors of 381005579402

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 174023

Divisors of 381005579402

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 17 23 34 46 119 161 238 322 391 401 782 802 2737 2807 5474 5614 6817 9223 13634 18446 47719 64561 95438 129122 156791 173573 313582 347146 1097537 1215011 2195074 2430022 2950741 3992179 5901482 7984358 20655187 27945253 41310374 55890506 67867043 69602773 135734086 139205546 475069301 487219411 950138602 974438822 1183247141 1600863779 2366494282 3201727558 8282729987 11206046453 16565459974 22412092906 27214684243 54429368486 190502789701 381005579402
• Sum of all divisors σ(n): 723445323264
• Sum of proper divisors (its aliquot sum) s(n): 342439743862
• 381005579402 is a deficient number, because the sum of its proper divisors (342439743862) is less than itself. Its deficiency is 38565835540

Bases of 381005579402

• Binary: 101100010110101101100111100010010001010₂
• Hexadecimal: 0x58B5B3C48A
• Base-36: 4V14VUKQ

Squares and roots of 381005579402

• 381005579402 squared (381005579402²) is 145165251535453726677604
• 381005579402 cubed (381005579402³) is 55308770770302617277760656477112808
• The square root of 381005579402 is 617256.4940136311
• The cube root of 381005579402 is 7249.5399115215

Scales and comparisons

• 381,005,579,402 seconds is equal to 12,114 years, 41 weeks, 3 days, 19 hours, 10 minutes, 2 seconds.
• To count from 1 to 381,005,579,402 would take you about twenty-four thousand, two hundred twenty-nine 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 381005579402 cubic inches would be around 604.1 feet tall.

Recreational maths with 381005579402

• 381005579402 backwards is 204975500183
• The number of decimal digits it has is: 12
• The sum of 381005579402's digits is 44
• More coming soon!