12805579042272

Names of 12805579042272

• Cardinal: 12805579042272 can be written as Twelve trillion, eight hundred five billion, five hundred seventy-nine million, forty-two thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.2805579042272 × 10¹³

Factors of 12805579042272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 395

Divisors of 12805579042272

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 72 93 96 124 144 186 248 279 288 359 372 496 558 718 744 961 992 1077 1116 1436 1488 1922 2154 2232 2872 2883 2976 3231 3844 4308 4464 5744 5766 6462 7688 8616 8649 8928 11129 11488 11532 12924 15376 17232 17298 22258 23064 25848 30752 33387 34464 34596 44516 46128 51696 66774 69192 89032 92256 100161 103392 128881 133548 138384 178064 200322 257762 267096 276768 344999 356128 386643 400644 515524 534192 689998 773286 801288 1031048 1034997 1068384 1159929 1379996 1546572 1602576 2062096 2069994 2319858 2759992 3093144 3104991 3205152 3995311 4124192 4139988 4639716 5519984 6186288 6209982 7990622 8279976 9279432 11039968 11985933 12372576 12419964 15981244 16559952 18558864 23971866 24839928 31962488 33119904 35957799 37117728 46268279 47943732 49679856 63924976 71915598 92536558 95887464 99359712 123854641 127849952 138804837 143831196 185073116 191774928 247709282 277609674 287662392 370146232 371563923 383549856 416414511 495418564 555219348 575324784 740292464 743127846 832829022 990837128 1110438696 1114691769 1150649568 1434316649 1480584928 1486255692 1665658044 1981674256 2220877392 2229383538 2868633298 2972511384 3331316088 3963348512 4302949947 4441754784 4458767076 5737266596 5945022768 6662632176 8605899894 8917534152 11474533192 11890045536 12908849841 13325264352 17211799788 17835068304 22949066384 25817699682 34423599576 35670136608 44463816119 45898132768 51635399364 68847199152 88927632238 103270798728 133391448357 137694398304 177855264476 206541597456 266782896714 355710528952 400174345071 413083194912 533565793428 711421057904 800348690142 1067131586856 1422842115808 1600697380284 2134263173712 3201394760568 4268526347424 6402789521136 12805579042272
• Sum of all divisors σ(n): 37733571897840
• Sum of proper divisors (its aliquot sum) s(n): 24927992855568
• 12805579042272 is an abundant number, because the sum of its proper divisors (24927992855568) is greater than itself. Its abundance is 12122413813296

Bases of 12805579042272

• Binary: 10111010010110000111111111010110110111100000₂
• Hexadecimal: 0xBA587FD6DE0
• Base-36: 4JESV4QG0

Squares and roots of 12805579042272

• 12805579042272 squared (12805579042272²) is 163982854607875872762921984
• 12805579042272 cubed (12805579042272³) is 2099895406258551740843674630382974107648
• The square root of 12805579042272 is 3578488.3739187975
• The cube root of 12805579042272 is 23395.5399992511

Scales and comparisons

• 12,805,579,042,272 seconds is equal to 407,177 years, 41 weeks, 5 days, 9 hours, 31 minutes, 12 seconds.
• To count from 1 to 12,805,579,042,272 would take you about one million, seventeen thousand, nine hundred forty-four 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 12805579042272 cubic inches would be around 1949.6 feet tall.

Recreational maths with 12805579042272

• 12805579042272 backwards is 27224097550821
• The number of decimal digits it has is: 14
• The sum of 12805579042272's digits is 54
• More coming soon!