12648694646560

Names of 12648694646560

• Cardinal: 12648694646560 can be written as Twelve trillion, six hundred forty-eight billion, six hundred ninety-four million, six hundred forty-six thousand, five hundred sixty.

Scientific notation

• Scientific notation: 1.264869464656 × 10¹³

Factors of 12648694646560

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3368664

Divisors of 12648694646560

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 70 80 98 112 140 160 196 224 245 280 392 479 490 560 784 958 980 1120 1568 1916 1960 2395 3353 3832 3920 4790 6706 7664 7840 9580 13412 15328 16765 19160 23471 26824 33530 38320 46942 53648 67060 76640 93884 107296 117355 134120 187768 234710 268240 375536 469420 536480 751072 938840 1877680 3368171 3755360 6736342 13472684 16840855 23577197 26945368 33681710 47154394 53890736 67363420 94308788 107781472 117885985 134726840 165040379 188617576 235771970 269453680 330080758 377235152 471543940 538907360 660161516 754470304 825201895 943087880 1320323032 1613353909 1650403790 1886175760 2640646064 3226707818 3300807580 3772351520 5281292128 6453415636 6601615160 8066769545 11293477363 12906831272 13203230320 16133539090 22586954726 25813662544 26406460640 32267078180 45173909452 51627325088 56467386815 64534156360 79054341541 90347818904 112934773630 129068312720 158108683082 180695637808 225869547260 258136625440 316217366164 361391275616 395271707705 451739094520 632434732328 790543415410 903478189040 1264869464656 1581086830820 1806956378080 2529738929312 3162173661640 6324347323280 12648694646560
• Sum of all divisors σ(n): 34833904277760
• Sum of proper divisors (its aliquot sum) s(n): 22185209631200
• 12648694646560 is an abundant number, because the sum of its proper divisors (22185209631200) is greater than itself. Its abundance is 9536514984640

Bases of 12648694646560

• Binary: 10111000000100000000111100111000011100100000₂
• Hexadecimal: 0xB8100F38720
• Base-36: 4HEQA7NZ4

Squares and roots of 12648694646560

• 12648694646560 squared (12648694646560²) is 159989476261915603319833600
• 12648694646560 cubed (12648694646560³) is 2023658031900030092122111819790012416000
• The square root of 12648694646560 is 3556500.3369267379
• The cube root of 12648694646560 is 23299.6055896445

Scales and comparisons

• 12,648,694,646,560 seconds is equal to 402,189 years, 18 weeks, 6 days, 18 hours, 42 minutes, 40 seconds.
• To count from 1 to 12,648,694,646,560 would take you about one million, five thousand, four hundred seventy-three 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 12648694646560 cubic inches would be around 1941.6 feet tall.

Recreational maths with 12648694646560

• 12648694646560 backwards is 06564649684621
• The number of decimal digits it has is: 14
• The sum of 12648694646560's digits is 67
• More coming soon!