83945413125

Names of 83945413125

• Cardinal: 83945413125 can be written as Eighty-three billion, nine hundred forty-five million, four hundred thirteen thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 8.3945413125 × 10¹⁰

Factors of 83945413125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 296

Divisors of 83945413125

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 35 45 63 75 81 105 125 135 175 189 225 243 281 315 375 405 525 567 625 675 843 875 945 1125 1215 1405 1575 1701 1875 1967 2025 2529 2625 2835 3375 4215 4375 4725 5625 5901 6075 7025 7587 7875 8505 9835 10125 12645 13125 14175 16875 17703 21075 22761 23625 29505 30375 35125 37935 39375 42525 49175 50625 53109 63225 68283 70875 78961 88515 105375 113805 118125 147525 151875 159327 175625 189675 212625 236883 245875 265545 316125 341415 354375 394805 442575 477981 526875 552727 569025 710649 737625 796635 948375 1063125 1184415 1229375 1327725 1580625 1658181 1707075 1974025 2131947 2212875 2389905 2763635 2845125 3553245 3688125 3983175 4741875 4974543 5922075 6395841 6638625 8290905 8535375 9870125 10659735 11064375 11949525 13818175 14225625 14923629 17766225 19187523 19915875 24872715 29610375 31979205 33193125 41454525 42676875 44770887 49350625 53298675 59747625 69090875 74618145 88831125 95937615 99579375 124363575 134312661 148051875 159896025 207272625 223854435 266493375 298738125 345454375 373090725 444155625 479688075 621817875 671563305 799480125 1036363125 1119272175 1332466875 1865453625 2398440375 3109089375 3357816525 3997400625 5596360875 9327268125 11992201875 16789082625 27981804375 83945413125
• Sum of all divisors σ(n): 180220136096
• Sum of proper divisors (its aliquot sum) s(n): 96274722971
• 83945413125 is an abundant number, because the sum of its proper divisors (96274722971) is greater than itself. Its abundance is 12329309846

Bases of 83945413125

• Binary: 1001110001011100010010101101000000101₂
• Hexadecimal: 0x138B895A05
• Base-36: 12KAXJB9

Squares and roots of 83945413125

• 83945413125 squared (83945413125²) is 7046832384726922265625
• 83945413125 cubed (83945413125³) is 591549255758530429897651611328125
• The square root of 83945413125 is 289733.3483135829
• The cube root of 83945413125 is 4378.5702666047

Scales and comparisons

• 83,945,413,125 seconds is equal to 2,669 years, 10 weeks, 4 days, 10 hours, 18 minutes, 45 seconds.
• To count from 1 to 83,945,413,125 would take you about five thousand, three hundred thirty-eight 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 83945413125 cubic inches would be around 364.9 feet tall.

Recreational maths with 83945413125

• 83945413125 backwards is 52131454938
• 83945413125 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 83945413125's digits is 45
• More coming soon!