12438901572960

Names of 12438901572960

• Cardinal: 12438901572960 can be written as Twelve trillion, four hundred thirty-eight billion, nine hundred one million, five hundred seventy-two thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.243890157296 × 10¹³

Factors of 12438901572960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6294693

Divisors of 12438901572960

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 32 40 46 48 60 69 80 92 96 115 120 138 160 179 184 230 240 276 345 358 368 460 480 537 552 690 716 736 895 920 1074 1104 1380 1432 1790 1840 2148 2208 2685 2760 2864 3580 3680 4117 4296 5370 5520 5728 7160 8234 8592 10740 11040 12351 14320 16468 17184 20585 21480 24702 28640 32936 41170 42960 49404 61755 65872 82340 85920 98808 123510 131744 164680 197616 247020 329360 395232 494040 658720 988080 1976160 6294481 12588962 18883443 25177924 31472405 37766886 50355848 62944810 75533772 94417215 100711696 125889620 144773063 151067544 188834430 201423392 251779240 289546126 302135088 377668860 434319189 503558480 579092252 604270176 723865315 755337720 868638378 1007116960 1126712099 1158184504 1447730630 1510675440 1737276756 2171595945 2253424198 2316369008 2895461260 3021350880 3380136297 3474553512 4343191890 4506848396 4632738016 5633560495 5790922520 6760272594 6949107024 8686383780 9013696792 11267120990 11581845040 13520545188 13898214048 16900681485 17372767560 18027393584 22534241980 23163690080 25914378277 27041090376 33801362970 34745535120 36054787168 45068483960 51828756554 54082180752 67602725940 69491070240 77743134831 90136967920 103657513108 108164361504 129571891385 135205451880 155486269662 180273935840 207315026216 259143782770 270410903760 310972539324 388715674155 414630052432 518287565540 540821807520 621945078648 777431348310 829260104864 1036575131080 1243890157296 1554862696620 2073150262160 2487780314592 3109725393240 4146300524320 6219450786480 12438901572960
• Sum of all divisors σ(n): 41114549306880
• Sum of proper divisors (its aliquot sum) s(n): 28675647733920
• 12438901572960 is an abundant number, because the sum of its proper divisors (28675647733920) is greater than itself. Its abundance is 16236746160960

Bases of 12438901572960

• Binary: 10110101000000101000010011110100010101100000₂
• Hexadecimal: 0xB50284F4560
• Base-36: 4EQCOU0DC

Squares and roots of 12438901572960

• 12438901572960 squared (12438901572960²) is 154726272341786762203161600
• 12438901572960 cubed (12438901572960³) is 1924624872410488699105812301325070336000
• The square root of 12438901572960 is 3526882.6990644301
• The cube root of 12438901572960 is 23170.0698890759

Scales and comparisons

• 12,438,901,572,960 seconds is equal to 395,518 years, 30 weeks, 6 days, 4 hours, 56 minutes.
• To count from 1 to 12,438,901,572,960 would take you about nine hundred eighty-eight thousand, seven hundred ninety-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 12438901572960 cubic inches would be around 1930.8 feet tall.

Recreational maths with 12438901572960

• 12438901572960 backwards is 06927510983421
• The number of decimal digits it has is: 14
• The sum of 12438901572960's digits is 57
• More coming soon!