12726485456400

Names of 12726485456400

• Cardinal: 12726485456400 can be written as Twelve trillion, seven hundred twenty-six billion, four hundred eighty-five million, four hundred fifty-six thousand, four hundred.

Scientific notation

• Scientific notation: 1.27264854564 × 10¹³

Factors of 12726485456400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 19829

Divisors of 12726485456400

• Number of divisors d(n): 225
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 36 40 45 48 50 54 60 72 75 80 81 90 100 108 120 135 144 150 162 180 200 216 225 240 270 300 324 360 400 405 432 450 540 600 648 675 720 810 900 1080 1200 1296 1350 1620 1800 2025 2160 2700 3240 3600 4050 5400 6480 8100 10800 16200 19819 32400 39638 59457 79276 99095 118914 158552 178371 198190 237828 297285 317104 356742 396380 475656 495475 535113 594570 713484 792760 891855 951312 990950 1070226 1189140 1426968 1486425 1585520 1605339 1783710 1981900 2140452 2378280 2675565 2853936 2972850 3210678 3567420 3963800 4280904 4459275 4756560 5351130 5945700 6421356 7134840 7927600 8026695 8561808 8918550 10702260 11891400 12842712 13377825 14269680 16053390 17837100 21404520 23782800 25685424 26755650 32106780 35674200 40133475 42809040 53511300 64213560 71348400 80266950 107022600 128427120 160533900 214045200 321067800 392792761 642135600 785585522 1178378283 1571171044 1963963805 2356756566 3142342088 3535134849 3927927610 4713513132 5891891415 6284684176 7070269698 7855855220 9427026264 9819819025 10605404547 11783782830 14140539396 15711710440 17675674245 18854052528 19639638050 21210809094 23567565660 28281078792 29459457075 31423420880 31816213641 35351348490 39279276100 42421618188 47135131320 53027022735 56562157584 58918914150 63632427282 70702696980 78558552200 84843236376 88378371225 94270262640 106054045470 117837828300 127264854564 141405393960 157117104400 159081068205 169686472752 176756742450 212108090940 235675656600 254529709128 265135113675 282810787920 318162136410 353513484900 424216181880 471351313200 509059418256 530270227350 636324272820 707026969800 795405341025 848432363760 1060540454700 1272648545640 1414053939600 1590810682050 2121080909400 2545297091280 3181621364100 4242161818800 6363242728200 12726485456400
• Sum of all divisors σ(n): 45676639731261
• Sum of proper divisors (its aliquot sum) s(n): 32950154274861
• 12726485456400 is an abundant number, because the sum of its proper divisors (32950154274861) is greater than itself. Its abundance is 20223668818461

Bases of 12726485456400

• Binary: 10111001001100011101101001010001011000010000₂
• Hexadecimal: 0xB931DA51610
• Base-36: 4IEGSUP00

Squares and roots of 12726485456400

• 12726485456400 squared (12726485456400²) is 161963432071960716300960000
• 12726485456400 cubed (12726485456400³) is 2061225262732437374236293845358144000000
• 12726485456400 is a perfect square number. Its square root is 3567420
• The cube root of 12726485456400 is 23347.2730157551

Scales and comparisons

• 12,726,485,456,400 seconds is equal to 404,662 years, 45 weeks, 2 days, 9 hours.
• To count from 1 to 12,726,485,456,400 would take you about one million, eleven thousand, six hundred fifty-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 12726485456400 cubic inches would be around 1945.6 feet tall.

Recreational maths with 12726485456400

• 12726485456400 backwards is 00465458462721
• 12726485456400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12726485456400's digits is 54
• More coming soon!