40572028965

Names of 40572028965

• Cardinal: 40572028965 can be written as Forty billion, five hundred seventy-two million, twenty-eight thousand, nine hundred sixty-five.

Scientific notation

• Scientific notation: 4.0572028965 × 10¹⁰

Factors of 40572028965

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2830

Divisors of 40572028965

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 13 15 39 65 127 195 381 635 941 1651 1741 1905 2823 4705 4953 5223 8255 8705 12233 14115 22633 24765 26115 36699 61165 67899 113165 119507 183495 221107 339495 358521 597535 663321 1105535 1553591 1638281 1792605 2874391 3316605 4660773 4914843 7767955 8191405 8623173 14371955 21297653 23303865 24574215 43115865 63892959 106488265 208061687 319464795 624185061 1040308435 2704801931 3120925305 8114405793 13524009655 40572028965
• Sum of all divisors σ(n): 70574579712
• Sum of proper divisors (its aliquot sum) s(n): 30002550747
• 40572028965 is a deficient number, because the sum of its proper divisors (30002550747) is less than itself. Its deficiency is 10569478218

Bases of 40572028965

• Binary: 100101110010010010000000100000100101₂
• Hexadecimal: 0x972480825
• Base-36: IMZJDWL

Squares and roots of 40572028965

• 40572028965 squared (40572028965²) is 1646089534336798971225
• 40572028965 cubed (40572028965³) is 66785192266095969925922901532125
• The square root of 40572028965 is 201424.9958793597
• The cube root of 40572028965 is 3436.1773881515

Scales and comparisons

• 40,572,028,965 seconds is equal to 1,290 years, 3 weeks, 2 days, 16 hours, 2 minutes, 45 seconds.
• To count from 1 to 40,572,028,965 would take you about two thousand, five hundred eighty 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 40572028965 cubic inches would be around 286.3 feet tall.

Recreational maths with 40572028965

• 40572028965 backwards is 56982027504
• The number of decimal digits it has is: 11
• The sum of 40572028965's digits is 48
• More coming soon!