12621106424320

Names of 12621106424320

• Cardinal: 12621106424320 can be written as Twelve trillion, six hundred twenty-one billion, one hundred six million, four hundred twenty-four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.262110642432 × 10¹³

Factors of 12621106424320

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 290007065

Divisors of 12621106424320

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 128 136 160 170 256 272 320 340 512 544 640 680 1088 1280 1360 2176 2560 2720 4352 5440 8704 10880 21760 43520 290007041 580014082 1160028164 1450035205 2320056328 2900070410 4640112656 4930119697 5800140820 9280225312 9860239394 11600281640 18560450624 19720478788 23200563280 24650598485 37120901248 39440957576 46401126560 49301196970 74241802496 78881915152 92802253120 98602393940 148483604992 157763830304 185604506240 197204787880 315527660608 371209012480 394409575760 631055321216 742418024960 788819151520 1262110642432 1577638303040 2524221284864 3155276606080 6310553212160 12621106424320
• Sum of all divisors σ(n): 32041138028328
• Sum of proper divisors (its aliquot sum) s(n): 19420031604008
• 12621106424320 is an abundant number, because the sum of its proper divisors (19420031604008) is greater than itself. Its abundance is 6798925179688

Bases of 12621106424320

• Binary: 10110111101010010100100100001010101000000000₂
• Hexadecimal: 0xB7A9490AA00
• Base-36: 4H220WBGG

Squares and roots of 12621106424320

• 12621106424320 squared (12621106424320²) is 159292327374011575887462400
• 12621106424320 cubed (12621106424320³) is 2010445416365022095843298901982445568000
• The square root of 12621106424320 is 3552619.6565801975
• The cube root of 12621106424320 is 23282.6535742263

Scales and comparisons

• 12,621,106,424,320 seconds is equal to 401,312 years, 7 weeks, 3 days, 15 hours, 38 minutes, 40 seconds.
• To count from 1 to 12,621,106,424,320 would take you about one million, three thousand, two hundred eighty 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 12621106424320 cubic inches would be around 1940.2 feet tall.

Recreational maths with 12621106424320

• 12621106424320 backwards is 02342460112621
• 12621106424320 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12621106424320's digits is 34
• More coming soon!