51740652821

Names of 51740652821

• Cardinal: 51740652821 can be written as Fifty-one billion, seven hundred forty million, six hundred fifty-two thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 5.1740652821 × 10¹⁰

Factors of 51740652821

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 148

Divisors of 51740652821

• Number of divisors d(n): 72
• Complete list of divisors:
  1 11 13 17 107 121 143 169 187 221 1177 1391 1573 1819 1859 2057 2197 2431 2873 11449 12947 15301 18083 20009 20449 23647 24167 26741 31603 37349 125939 148837 168311 194633 198913 220099 235079 260117 265837 307411 347633 410839 1385329 1637207 1934881 2140963 2188043 2530229 2585869 2861287 3381521 3996343 4519229 18009277 21283691 23550593 25153453 27832519 28444559 32892977 37196731 43959773 234120601 276687983 306157709 361822747 427608701 483557503 3043567813 3980050217 4703695711 51740652821
• Sum of all divisors σ(n): 65848550040
• Sum of proper divisors (its aliquot sum) s(n): 14107897219
• 51740652821 is a deficient number, because the sum of its proper divisors (14107897219) is less than itself. Its deficiency is 37632755602

Bases of 51740652821

• Binary: 110000001011111110111011010100010101₂
• Hexadecimal: 0xC0BFBB515
• Base-36: NRP1R85

Squares and roots of 51740652821

• 51740652821 squared (51740652821²) is 2677095154343255258041
• 51740652821 cubed (51740652821³) is 138514650949655780569282149583661
• The square root of 51740652821 is 227465.7179027205
• The cube root of 51740652821 is 3726.2955797495

Scales and comparisons

• 51,740,652,821 seconds is equal to 1,645 years, 10 weeks, 3 hours, 33 minutes, 41 seconds.
• To count from 1 to 51,740,652,821 would take you about three thousand, two hundred ninety 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 51740652821 cubic inches would be around 310.5 feet tall.

Recreational maths with 51740652821

• 51740652821 backwards is 12825604715
• The number of decimal digits it has is: 11
• The sum of 51740652821's digits is 41
• More coming soon!