290163344121

Names of 290163344121

• Cardinal: 290163344121 can be written as Two hundred ninety billion, one hundred sixty-three million, three hundred forty-four thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 2.90163344121 × 10¹¹

Factors of 290163344121

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 13517

Divisors of 290163344121

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 9 21 27 43 63 129 189 301 387 903 1161 2709 3631 8127 9833 10893 25417 29499 32679 68831 76251 88497 98037 156133 206493 228753 265491 422819 468399 619479 686259 1092931 1268457 1405197 1858437 2959733 3278793 3805371 4215591 8879199 9836379 11416113 26637597 29509137 35703623 79912791 107110869 249925361 321332607 749776083 963997821 1535255789 2249328249 4605767367 6747984747 10746790523 13817302101 32240371569 41451906303 96721114707 290163344121
• Sum of all divisors σ(n): 502896599040
• Sum of proper divisors (its aliquot sum) s(n): 212733254919
• 290163344121 is a deficient number, because the sum of its proper divisors (212733254919) is less than itself. Its deficiency is 77430089202

Bases of 290163344121

• Binary: 100001110001111000101010100001011111001₂
• Hexadecimal: 0x438F1542F9
• Base-36: 3PARRH89

Squares and roots of 290163344121

• 290163344121 squared (290163344121²) is 84194766271481865262641
• 290163344121 cubed (290163344121³) is 24430234938819156578814656528283561
• The square root of 290163344121 is 538668.1205723985
• The cube root of 290163344121 is 6620.3484642453

Scales and comparisons

• 290,163,344,121 seconds is equal to 9,226 years, 15 weeks, 3 days, 55 minutes, 21 seconds.
• To count from 1 to 290,163,344,121 would take you about eighteen thousand, four hundred fifty-two 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 290163344121 cubic inches would be around 551.7 feet tall.

Recreational maths with 290163344121

• 290163344121 backwards is 121443361092
• The number of decimal digits it has is: 12
• The sum of 290163344121's digits is 36
• More coming soon!