12813960146

Names of 12813960146

• Cardinal: 12813960146 can be written as Twelve billion, eight hundred thirteen million, nine hundred sixty thousand, one hundred forty-six.

Scientific notation

• Scientific notation: 1.2813960146 × 10¹⁰

Factors of 12813960146

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1151

Divisors of 12813960146

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 13 23 26 46 83 166 299 431 598 599 862 1079 1198 1909 2158 3818 5603 7787 9913 11206 13777 15574 19826 24817 27554 35773 49634 49717 71546 99434 128869 179101 257738 258169 358202 465049 516338 646321 822779 930098 1143491 1292642 1645558 2286982 3356197 5937887 6712394 10696127 11875774 14865383 21392254 21428027 29730766 42856054 77192531 154385062 278564351 492844621 557128702 985689242 6406980073 12813960146
• Sum of all divisors σ(n): 21946982400
• Sum of proper divisors (its aliquot sum) s(n): 9133022254
• 12813960146 is a deficient number, because the sum of its proper divisors (9133022254) is less than itself. Its deficiency is 3680937892

Bases of 12813960146

• Binary: 1011111011110001011000001111010010₂
• Hexadecimal: 0x2FBC583D2
• Base-36: 5VX3MXE

Squares and roots of 12813960146

• 12813960146 squared (12813960146²) is 164197574623276341316
• 12813960146 cubed (12813960146³) is 2104021177292524001567917192136
• The square root of 12813960146 is 113198.7638890107
• The cube root of 12813960146 is 2340.0642923139

Scales and comparisons

• 12,813,960,146 seconds is equal to 407 years, 23 weeks, 17 hours, 22 minutes, 26 seconds.
• To count from 1 to 12,813,960,146 would take you about eight hundred fourteen 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 12813960146 cubic inches would be around 195 feet tall.

Recreational maths with 12813960146

• 12813960146 backwards is 64106931821
• The number of decimal digits it has is: 11
• The sum of 12813960146's digits is 41
• More coming soon!