57382942491

Names of 57382942491

• Cardinal: 57382942491 can be written as Fifty-seven billion, three hundred eighty-two million, nine hundred forty-two thousand, four hundred ninety-one.

Scientific notation

• Scientific notation: 5.7382942491 × 10¹⁰

Factors of 57382942491

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7963

Divisors of 57382942491

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 31 49 63 93 147 217 279 441 571 651 1519 1713 1953 3997 4557 5139 7351 11991 13671 17701 22053 27979 35973 51457 53103 66159 83937 123907 154371 159309 227881 251811 360199 371721 463113 683643 867349 1080597 1115163 1595167 2050929 2602047 3241791 4197421 4785501 7806141 11166169 12592263 14356503 29381947 33498507 37776789 88145841 100495521 130120051 205673629 264437523 390360153 617020887 910840357 1171080459 1851062661 2732521071 6375882499 8197563213 19127647497 57382942491
• Sum of all divisors σ(n): 99717116928
• Sum of proper divisors (its aliquot sum) s(n): 42334174437
• 57382942491 is a deficient number, because the sum of its proper divisors (42334174437) is less than itself. Its deficiency is 15048768054

Bases of 57382942491

• Binary: 110101011100010010100011011100011011₂
• Hexadecimal: 0xD5C4A371B
• Base-36: QD0BLSR

Squares and roots of 57382942491

• 57382942491 squared (57382942491²) is 3292802088925413285081
• 57382942491 cubed (57382942491³) is 188950672903051658526210411276771
• The square root of 57382942491 is 239547.3700356571
• The cube root of 57382942491 is 3857.1003505939

Scales and comparisons

• 57,382,942,491 seconds is equal to 1,824 years, 31 weeks, 1 day, 10 hours, 14 minutes, 51 seconds.
• To count from 1 to 57,382,942,491 would take you about three thousand, six hundred forty-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 57382942491 cubic inches would be around 321.4 feet tall.

Recreational maths with 57382942491

• 57382942491 backwards is 19424928375
• The number of decimal digits it has is: 11
• The sum of 57382942491's digits is 54
• More coming soon!