12640627996553600

Names of 12640627996553600

• Cardinal: 12640627996553600 can be written as Twelve quadrillion, six hundred forty trillion, six hundred twenty-seven billion, nine hundred ninety-six million, five hundred fifty-three thousand, six hundred.

Scientific notation

• Scientific notation: 1.26406279965536 × 10¹⁶

Factors of 12640627996553600

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 242887

Divisors of 12640627996553600

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 67 80 100 128 134 160 200 268 320 335 400 536 640 670 800 1072 1340 1600 1675 2144 2680 3200 3350 4288 5360 6700 8576 10720 13400 21440 26800 42880 53600 107200 214400 242813 485626 971252 1214065 1942504 2428130 3885008 4856260 6070325 7770016 9712520 12140650 15540032 16268471 19425040 24281300 31080064 32536942 38850080 48562600 65073884 77700160 81342355 97125200 130147768 155400320 162684710 194250400 260295536 325369420 388500800 406711775 520591072 650738840 777001600 813423550 1041182144 1301477680 1626847100 2082364288 2602955360 3253694200 5205910720 6507388400 10411821440 13014776800 26029553600 52059107200 58958152969 117916305938 235832611876 294790764845 471665223752 589581529690 943330447504 1179163059380 1473953824225 1886660895008 2358326118760 2947907648450 3773321790016 3950196248923 4716652237520 5895815296900 7546643580032 7900392497846 9433304475040 11791630593800 15800784995692 18866608950080 19750981244615 23583261187600 31601569991384 37733217900160 39501962489230 47166522375200 63203139982768 79003924978460 94333044750400 98754906223075 126406279965536 158007849956920 188666089500800 197509812446150 252812559931072 316015699913840 395019624892300 505625119862144 632031399827680 790039249784600 1264062799655360 1580078499569200 2528125599310720 3160156999138400 6320313998276800 12640627996553600
• Sum of all divisors σ(n): 31692496069193820
• Sum of proper divisors (its aliquot sum) s(n): 19051868072640220
• 12640627996553600 is an abundant number, because the sum of its proper divisors (19051868072640220) is greater than itself. Its abundance is 6411240076086620

Bases of 12640627996553600

• Binary: 101100111010001001010110001101011110001111000110000000₂
• Hexadecimal: 0x2CE8958D78F180
• Base-36: 3GGQ8C1SZ28

Squares and roots of 12640627996553600

• 12640627996553600 squared (12640627996553600²) is 159785476147254679333477672960000
• 12640627996553600 cubed (12640627996553600³) is 2019788763229634957719880683338121427910656000000
• The square root of 12640627996553600 is 112430547.4350881207
• The cube root of 12640627996553600 is 232946.5146228973

Scales and comparisons

• 12,640,627,996,553,600 seconds is equal to 401,932,870 years, 13 weeks, 3 days, 22 hours, 13 minutes, 20 seconds.
• To count from 1 to 12,640,627,996,553,600 would take you about one billion, two hundred five million, seven hundred ninety-eight thousand, six hundred ten 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 12640627996553600 cubic inches would be around 19412.2 feet tall.

Recreational maths with 12640627996553600

• 12640627996553600 backwards is 00635569972604621
• The number of decimal digits it has is: 17
• The sum of 12640627996553600's digits is 71
• More coming soon!