1380828155967

Names of 1380828155967

• Cardinal: 1380828155967 can be written as One trillion, three hundred eighty billion, eight hundred twenty-eight million, one hundred fifty-five thousand, nine hundred sixty-seven.

Scientific notation

• Scientific notation: 1.380828155967 × 10¹²

Factors of 1380828155967

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5229157

Divisors of 1380828155967

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 13 37 39 61 111 117 183 333 481 549 793 1443 2257 2379 4329 6771 7137 20313 29341 88023 264069 5229043 15687129 47061387 67977559 193474591 203932677 318971623 580423773 611798031 956914869 1741271319 2515169683 2870744607 4146631099 7545509049 11801950051 12439893297 22636527147 35405850153 37319679891 106217550459 153425350663 460276051989 1380828155967
• Sum of all divisors σ(n): 2242172234848
• Sum of proper divisors (its aliquot sum) s(n): 861344078881
• 1380828155967 is a deficient number, because the sum of its proper divisors (861344078881) is less than itself. Its deficiency is 519484077086

Bases of 1380828155967

• Binary: 10100000101111111110001011001000000111111₂
• Hexadecimal: 0x1417FC5903F
• Base-36: HMCDFK1R

Squares and roots of 1380828155967

• 1380828155967 squared (1380828155967²) is 1906686396311225677705089
• 1380828155967 cubed (1380828155967³) is 2632806260625794303567097908321616063
• The square root of 1380828155967 is 1175086.4461676851
• The cube root of 1380828155967 is 11135.5894618481

Scales and comparisons

• 1,380,828,155,967 seconds is equal to 43,906 years, 3 weeks, 2 days, 8 hours, 39 minutes, 27 seconds.
• To count from 1 to 1,380,828,155,967 would take you about one hundred nine thousand, seven hundred sixty-five 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 1380828155967 cubic inches would be around 928 feet tall.

Recreational maths with 1380828155967

• 1380828155967 backwards is 7695518280831
• The number of decimal digits it has is: 13
• The sum of 1380828155967's digits is 63
• More coming soon!