12452791968

Names of 12452791968

• Cardinal: 12452791968 can be written as Twelve billion, four hundred fifty-two million, seven hundred ninety-one thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2452791968 × 10¹⁰

Factors of 12452791968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 130967

Divisors of 12452791968

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 331 662 993 1324 1986 2648 2979 3972 5296 5958 7944 10592 11916 15888 23832 31776 47664 95328 130631 261262 391893 522524 783786 1045048 1175679 1567572 2090096 2351358 3135144 4180192 4702716 6270288 9405432 12540576 18810864 37621728 43238861 86477722 129716583 172955444 259433166 345910888 389149749 518866332 691821776 778299498 1037732664 1383643552 1556598996 2075465328 3113197992 4150930656 6226395984 12452791968
• Sum of all divisors σ(n): 35519885856
• Sum of proper divisors (its aliquot sum) s(n): 23067093888
• 12452791968 is an abundant number, because the sum of its proper divisors (23067093888) is greater than itself. Its abundance is 10614301920

Bases of 12452791968

• Binary: 1011100110001111101000011010100000₂
• Hexadecimal: 0x2E63E86A0
• Base-36: 5PY2JS0

Squares and roots of 12452791968

• 12452791968 squared (12452791968²) is 155072027798285313024
• 12452791968 cubed (12452791968³) is 1931079702227960070197632991232
• The square root of 12452791968 is 111592.0784285337
• The cube root of 12452791968 is 2317.8691274635

Scales and comparisons

• 12,452,791,968 seconds is equal to 395 years, 49 weeks, 6 days, 12 hours, 52 minutes, 48 seconds.
• To count from 1 to 12,452,791,968 would take you about seven hundred ninety-one 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 12452791968 cubic inches would be around 193.2 feet tall.

Recreational maths with 12452791968

• 12452791968 backwards is 86919725421
• The number of decimal digits it has is: 11
• The sum of 12452791968's digits is 54
• More coming soon!