12018657747270320

Names of 12018657747270320

• Cardinal: 12018657747270320 can be written as Twelve quadrillion, eighteen trillion, six hundred fifty-seven billion, seven hundred forty-seven million, two hundred seventy thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.201865774727032 × 10¹⁶

Factors of 12018657747270320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2471725

Divisors of 12018657747270320

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 31 40 46 62 80 92 115 124 155 184 230 248 310 368 460 496 620 713 920 1240 1426 1840 2480 2852 3565 5704 7130 11408 14260 28520 57040 88411 176822 353644 442055 707288 884110 1414576 1768220 2033453 2383253 2740741 3536440 4066906 4766506 5481482 7072880 8133812 9533012 10167265 10962964 11916265 13703705 16267624 19066024 20334530 21925928 23832530 27407410 32535248 38132048 40669060 43851856 47665060 54814819 54814820 63037043 73880843 81338120 95330120 109629638 109629640 126074086 147761686 162676240 190660240 219259276 219259280 252148172 274074095 295523372 315185215 369404215 438518552 504296344 548148190 591046744 630370430 738808430 877037104 1008592688 1096296380 1182093488 1260740860 1477616860 1699259389 2192592760 2521481720 2955233720 3398518778 4385185520 5042963440 5910467440 6797037556 8496296945 13594075112 16992593890 27188150224 33985187780 67970375560 135940751120 210705780983 421411561966 842823123932 1053528904915 1685646247864 2107057809830 3371292495728 4214115619660 4846232962609 6531879210473 8428231239320 9692465925218 13063758420946 16856462478640 19384931850436 24231164813045 26127516841892 32659396052365 38769863700872 48462329626090 52255033683784 65318792104730 77539727401744 96924659252180 104510067367568 130637584209460 150233221840879 193849318504360 261275168418920 300466443681758 387698637008720 522550336837840 600932887363516 751166109204395 1201865774727032 1502332218408790 2403731549454064 3004664436817580 6009328873635160 12018657747270320
• Sum of all divisors σ(n): 30099252474261504
• Sum of proper divisors (its aliquot sum) s(n): 18080594726991184
• 12018657747270320 is an abundant number, because the sum of its proper divisors (18080594726991184) is greater than itself. Its abundance is 6061936979720864

Bases of 12018657747270320

• Binary: 101010101100101110011111010001101100111111101010110000₂
• Hexadecimal: 0x2AB2E7D1B3FAB0
• Base-36: 3AC9B5A6E28

Squares and roots of 12018657747270320

• 12018657747270320 squared (12018657747270320²) is 144448134046020883133411152902400
• 12018657747270320 cubed (12018657747270320³) is 1736072685330950561190473952495254997745376768000
• The square root of 12018657747270320 is 109629638.9999999953
• The cube root of 12018657747270320 is 229061.4414521565

Scales and comparisons

• 12,018,657,747,270,320 seconds is equal to 382,156,140 years, 11 weeks, 20 hours, 25 minutes, 20 seconds.
• To count from 1 to 12,018,657,747,270,320 would take you about one billion, one hundred forty-six million, four hundred sixty-eight thousand, four hundred twenty 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 12018657747270320 cubic inches would be around 19088.5 feet tall.

Recreational maths with 12018657747270320

• 12018657747270320 backwards is 02307274775681021
• 12018657747270320 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12018657747270320's digits is 62
• More coming soon!