12992310488

Names of 12992310488

• Cardinal: 12992310488 can be written as Twelve billion, nine hundred ninety-two million, three hundred ten thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2992310488 × 10¹⁰

Factors of 12992310488

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 968

Divisors of 12992310488

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 73 146 191 269 292 382 433 538 584 764 866 1076 1528 1732 2152 3464 13943 19637 27886 31609 39274 51379 55772 63218 78548 82703 102758 111544 116477 126436 157096 165406 205516 232954 252872 330812 411032 465908 661624 931816 3750667 6037319 7501334 8502821 12074638 15002668 17005642 22247107 24149276 30005336 34011284 44494214 48298552 68022568 88988428 177976856 1624038811 3248077622 6496155244 12992310488
• Sum of all divisors σ(n): 24973401600
• Sum of proper divisors (its aliquot sum) s(n): 11981091112
• 12992310488 is a deficient number, because the sum of its proper divisors (11981091112) is less than itself. Its deficiency is 1011219376

Bases of 12992310488

• Binary: 1100000110011001101110110011011000₂
• Hexadecimal: 0x30666ECD8
• Base-36: 5YVAAXK

Squares and roots of 12992310488

• 12992310488 squared (12992310488²) is 168800131816594798144
• 12992310488 cubed (12992310488³) is 2193103722976527088372534134272
• The square root of 12992310488 is 113983.8167811553
• The cube root of 12992310488 is 2350.8709907369

Scales and comparisons

• 12,992,310,488 seconds is equal to 413 years, 5 weeks, 6 days, 23 hours, 8 minutes, 8 seconds.
• To count from 1 to 12,992,310,488 would take you about eight hundred twenty-six 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 12992310488 cubic inches would be around 195.9 feet tall.

Recreational maths with 12992310488

• 12992310488 backwards is 88401329921
• The number of decimal digits it has is: 11
• The sum of 12992310488's digits is 47
• More coming soon!