12852718461440

Names of 12852718461440

• Cardinal: 12852718461440 can be written as Twelve trillion, eight hundred fifty-two billion, seven hundred eighteen million, four hundred sixty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.285271846144 × 10¹³

Factors of 12852718461440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 35109074

Divisors of 12852718461440

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 26 32 40 44 52 55 64 65 80 88 104 110 128 130 143 160 176 208 220 256 260 286 320 352 416 440 512 520 572 640 704 715 832 880 1040 1144 1280 1408 1430 1664 1760 2080 2288 2560 2816 2860 3328 3520 4160 4576 5632 5720 6656 7040 8320 9152 11440 14080 16640 18304 22880 28160 33280 36608 45760 73216 91520 183040 366080 35109043 70218086 140436172 175545215 280872344 351090430 386199473 456417559 561744688 702180860 772398946 912835118 1123489376 1404361720 1544797892 1825670236 1930997365 2246978752 2282087795 2808723440 3089595784 3651340472 3861994730 4493957504 4564175590 5020593149 5617446880 6179191568 7302680944 7723989460 8987915008 9128351180 10041186298 11234893760 12358383136 14605361888 15447978920 17975830016 18256702360 20082372596 22469787520 24716766272 25102965745 29210723776 30895957840 36513404720 40164745192 44939575040 49433532544 50205931490 58421447552 61791915680 73026809440 80329490384 89879150080 98867065088 100411862980 116842895104 123583831360 146053618880 160658980768 197734130176 200823725960 233685790208 247167662720 292107237760 321317961536 401647451920 494335325440 584214475520 642635923072 803294903840 988670650880 1168428951040 1285271846144 1606589807680 2570543692288 3213179615360 6426359230720 12852718461440
• Sum of all divisors σ(n): 36203884428096
• Sum of proper divisors (its aliquot sum) s(n): 23351165966656
• 12852718461440 is an abundant number, because the sum of its proper divisors (23351165966656) is greater than itself. Its abundance is 10498447505216

Bases of 12852718461440

• Binary: 10111011000010000001101101111110001000000000₂
• Hexadecimal: 0xBB081B7E200
• Base-36: 4K0GGQ328

Squares and roots of 12852718461440

• 12852718461440 squared (12852718461440²) is 165192371849040600766873600
• 12852718461440 cubed (12852718461440³) is 2123171047353225478228504940310953984000
• The square root of 12852718461440 is 3585068.8224133161
• The cube root of 12852718461440 is 23424.2124412761

Scales and comparisons

• 12,852,718,461,440 seconds is equal to 408,676 years, 35 weeks, 6 days, 12 hours, 37 minutes, 20 seconds.
• To count from 1 to 12,852,718,461,440 would take you about one million, twenty-one thousand, six 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 12852718461440 cubic inches would be around 1952 feet tall.

Recreational maths with 12852718461440

• 12852718461440 backwards is 04416481725821
• The number of decimal digits it has is: 14
• The sum of 12852718461440's digits is 53
• More coming soon!