21829686962720

Names of 21829686962720

• Cardinal: 21829686962720 can be written as Twenty-one trillion, eight hundred twenty-nine billion, six hundred eighty-six million, nine hundred sixty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.182968696272 × 10¹³

Factors of 21829686962720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 622755

Divisors of 21829686962720

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 65 70 80 91 104 112 130 140 160 182 208 224 260 280 364 416 455 520 560 728 910 1040 1120 1456 1820 2080 2417 2912 3640 4834 7280 9668 12085 14560 16919 19336 24170 31421 33838 38672 48340 62842 67676 77344 84595 96680 125684 135352 157105 169190 193360 219947 251368 270704 314210 338380 386720 439894 502736 541408 620311 628420 676760 879788 1005472 1099735 1240622 1256840 1353520 1759576 2199470 2481244 2513680 2707040 3101555 3519152 4342177 4398940 4962488 5027360 6203110 7038304 8064043 8684354 8797880 9924976 12406220 16128086 17368708 17595760 19849952 21710885 24812440 32256172 34737416 35191520 40320215 43421770 49624880 56448301 64512344 69474832 80640430 86843540 99249760 112896602 129024688 138949664 161280860 173687080 225793204 258049376 282241505 322561720 347374160 451586408 564483010 645123440 694748320 903172816 1128966020 1290246880 1499291687 1806345632 2257932040 2998583374 4515864080 5997166748 7496458435 9031728160 10495041809 11994333496 14992916870 19490791931 20990083618 23988666992 29985833740 38981583862 41980167236 47977333984 52475209045 59971667480 77963167724 83960334472 97453959655 104950418090 119943334960 136435543517 155926335448 167920668944 194907919310 209900836180 239886669920 272871087034 311852670896 335841337888 389815838620 419801672360 545742174068 623705341792 682177717585 779631677240 839603344720 1091484348136 1364355435170 1559263354480 1679206689440 2182968696272 2728710870340 3118526708960 4365937392544 5457421740680 10914843481360 21829686962720
• Sum of all divisors σ(n): 63500376715776
• Sum of proper divisors (its aliquot sum) s(n): 41670689753056
• 21829686962720 is an abundant number, because the sum of its proper divisors (41670689753056) is greater than itself. Its abundance is 19841002790336

Bases of 21829686962720

• Binary: 100111101101010011110101111001010101000100000₂
• Hexadecimal: 0x13DA9EBCAA20
• Base-36: 7QKF3ZPCW

Squares and roots of 21829686962720

• 21829686962720 squared (21829686962720²) is 476535232890347538669798400
• 21829686962720 cubed (21829686962720³) is 10402614960703158608229939183490715648000
• The square root of 21829686962720 is 4672225.0548020479
• The cube root of 21829686962720 is 27947.8992718251

Scales and comparisons

• 21,829,686,962,720 seconds is equal to 694,116 years, 27 weeks, 22 hours, 5 minutes, 20 seconds.
• To count from 1 to 21,829,686,962,720 would take you about one million, seven hundred thirty-five thousand, two 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 21829686962720 cubic inches would be around 2329 feet tall.

Recreational maths with 21829686962720

• 21829686962720 backwards is 02726968692812
• The number of decimal digits it has is: 14
• The sum of 21829686962720's digits is 68
• More coming soon!