12700425672

Names of 12700425672

• Cardinal: 12700425672 can be written as Twelve billion, seven hundred million, four hundred twenty-five thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.2700425672 × 10¹⁰

Factors of 12700425672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5345313

Divisors of 12700425672

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 27 33 36 44 54 66 72 88 99 108 132 198 216 264 297 396 594 792 1188 2376 5345297 10690594 16035891 21381188 32071782 42762376 48107673 58798267 64143564 96215346 117596534 128287128 144323019 176394801 192430692 235193068 288646038 352789602 384861384 470386136 529184403 577292076 705579204 1058368806 1154584152 1411158408 1587553209 2116737612 3175106418 4233475224 6350212836 12700425672
• Sum of all divisors σ(n): 38486145600
• Sum of proper divisors (its aliquot sum) s(n): 25785719928
• 12700425672 is an abundant number, because the sum of its proper divisors (25785719928) is greater than itself. Its abundance is 13085294256

Bases of 12700425672

• Binary: 1011110101000000010001110111001000₂
• Hexadecimal: 0x2F5011DC8
• Base-36: 5U1I760

Squares and roots of 12700425672

• 12700425672 squared (12700425672²) is 161300812249996651584
• 12700425672 cubed (12700425672³) is 2048588976814309555691473064448
• The square root of 12700425672 is 112696.1652941217
• The cube root of 12700425672 is 2333.1326202499

Scales and comparisons

• 12,700,425,672 seconds is equal to 403 years, 43 weeks, 2 days, 16 hours, 1 minute, 12 seconds.
• To count from 1 to 12,700,425,672 would take you about eight hundred seven 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 12700425672 cubic inches would be around 194.4 feet tall.

Recreational maths with 12700425672

• 12700425672 backwards is 27652400721
• 12700425672 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12700425672's digits is 36
• More coming soon!