12812510525120

Names of 12812510525120

• Cardinal: 12812510525120 can be written as Twelve trillion, eight hundred twelve billion, five hundred ten million, five hundred twenty-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.281251052512 × 10¹³

Factors of 12812510525120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3001

Divisors of 12812510525120

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 71 80 142 160 284 320 355 521 568 601 710 1042 1136 1202 1420 1801 2084 2272 2404 2605 2840 3005 3602 4168 4544 4808 5210 5680 6010 7204 8336 9005 9616 10420 11360 12020 14408 16672 18010 19232 20840 22720 24040 28816 33344 36020 36991 38464 41680 42671 48080 57632 72040 73982 83360 85342 96160 115264 127871 144080 147964 166720 170684 184955 192320 213355 255742 288160 295928 313121 341368 369910 426710 511484 576320 591856 626242 639355 682736 739820 853420 938321 1022968 1082401 1183712 1252484 1278710 1365472 1479640 1565605 1706840 1876642 2045936 2164802 2367424 2504968 2557420 2730944 2959280 3131210 3413680 3753284 4091872 4329604 4691605 5009936 5114840 5412005 5918560 6262420 6827360 7506568 8183744 8659208 9383210 10019872 10229680 10824010 11837120 12524840 13654720 15013136 17318416 18766420 20039744 20459360 21648020 22231591 25049680 30026272 34636832 37532840 40918720 43296040 44463182 50099360 60052544 66620791 69273664 75065680 76850471 86592080 88926364 100198720 111157955 133241582 150131360 153700942 173184160 177852728 222315910 266483164 300262720 307401884 333103955 346368320 355705456 384252355 444631820 532966328 563930921 614803768 666207910 711410912 768504710 889263640 1065932656 1127861842 1229607536 1332415820 1422821824 1537009420 1778527280 2131865312 2255723684 2459215072 2664831640 2819654605 3074018840 3557054560 4263730624 4511447368 4918430144 5329663280 5639309210 6148037680 7114109120 9022894736 10659326560 11278618420 12296075360 18045789472 21318653120 22557236840 24592150720 36091578944 40039095391 45114473680 80078190782 90228947360 160156381564 180457894720 200195476955 320312763128 400390953910 640625526256 800781907820 1281251052512 1601563815640 2562502105024 3203127631280 6406255262560 12812510525120
• Sum of all divisors σ(n): 31067710434432
• Sum of proper divisors (its aliquot sum) s(n): 18255199909312
• 12812510525120 is an abundant number, because the sum of its proper divisors (18255199909312) is greater than itself. Its abundance is 5442689384192

Bases of 12812510525120

• Binary: 10111010011100100101001000110111011011000000₂
• Hexadecimal: 0xBA7252376C0
• Base-36: 4JHZHYGU8

Squares and roots of 12812510525120

• 12812510525120 squared (12812510525120²) is 164160425956310778151014400
• 12812510525120 cubed (12812510525120³) is 2103307185373414286345569332804681728000
• The square root of 12812510525120 is 3579456.7360313213
• The cube root of 12812510525120 is 23399.7604652713

Scales and comparisons

• 12,812,510,525,120 seconds is equal to 407,398 years, 10 weeks, 3 days, 21 hours, 25 minutes, 20 seconds.
• To count from 1 to 12,812,510,525,120 would take you about one million, eighteen thousand, four hundred ninety-five 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 12812510525120 cubic inches would be around 1950 feet tall.

Recreational maths with 12812510525120

• 12812510525120 backwards is 02152501521821
• The number of decimal digits it has is: 14
• The sum of 12812510525120's digits is 35
• More coming soon!