40449576968316308691

Names of 40449576968316308691

• Cardinal: 40449576968316308691 can be written as Forty quintillion, four hundred forty-nine quadrillion, five hundred seventy-six trillion, nine hundred sixty-eight billion, three hundred sixteen million, three hundred eight thousand, six hundred ninety-one.

Scientific notation

• Scientific notation: 4.0449576968316308691 × 10¹⁹

Factors of 40449576968316308691

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1085

Divisors of 40449576968316308691

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 27 81 243 373 709 729 1119 2127 2187 3357 6381 10071 19143 30213 57429 90639 139129 172287 264457 271917 417387 502681 516861 793371 815751 1252161 1508043 1550583 2380113 3756483 4524129 7140339 11269449 13572387 21421017 33808347 40717161 51895117 64263051 98642461 101425041 122151483 155685351 187500013 192789153 295927383 304275123 356400829 366454449 467056053 562500039 578367459 887782149 1069202487 1099363347 1401168159 1687500117 2663346447 3207607461 4203504477 5062500351 7990039341 9622822383 12610513431 15187501053 23970118023 28868467149 36793637953 37831540293 45562503159 69937504849 71910354069 86605401447 110380913859 113494620879 132937509217 136687509477 209812514547 215731062207 259816204341 331142741577 398812527651 410062528431 629437543641 779448613023 993428224731 1196437582953 1888312630923 2980284674193 3589312748859 5664937892769 8940854022579 10767938246577 16994813678307 26086689308677 26822562067737 32303814739731 49585690937941 50984441034921 78260067926031 80467686203211 96911444219193 148757072813823 152953323104763 234780203778093 290734332657579 446271218441469 704340611334279 1338813655324407 2113021834002837 4016440965973221 6339065502008511 12049322897919663 18495462719851993 19017196506025533 36147968693758989 55486388159555979 57051589518076599 108443906081276967 166459164478667937 499377493436003811 1498132480308011433 4494397440924034299 13483192322772102897 40449576968316308691
• Sum of all divisors σ(n): 60914111522236192000
• Sum of proper divisors (its aliquot sum) s(n): 20464534553919883309
• 40449576968316308691 is a deficient number, because the sum of its proper divisors (20464534553919883309) is less than itself. Its deficiency is 19985042414396425382

Bases of 40449576968316308691

• Binary: 100011000101011001110000111111000100001111010100001100110011010011₂
• Hexadecimal: 0x23159C3F10F50CCD3
• Base-36: 8JBEQC7XRA66R

Squares and roots of 40449576968316308691

• 40449576968316308691 squared (40449576968316308691²) is 1636168276915745178508603708964002133481
• 40449576968316308691 cubed (40449576968316308691³) is 66182314650220906495085610050653293610976067746570582383371
• The square root of 40449576968316308691 is 6359998189.3327853911
• The cube root of 40449576968316308691 is 3432716.9515330767

Scales and comparisons

• 40,449,576,968,316,308,691 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,449,576,968,316,308,691 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 40449576968316308691 cubic inches would be around 286059.7 feet tall.

Recreational maths with 40449576968316308691

• 40449576968316308691 backwards is 19680361386967594404
• The number of decimal digits it has is: 20
• The sum of 40449576968316308691's digits is 99
• More coming soon!