40821147620825

Names of 40821147620825

• Cardinal: 40821147620825 can be written as Forty trillion, eight hundred twenty-one billion, one hundred forty-seven million, six hundred twenty thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 4.0821147620825 × 10¹³

Factors of 40821147620825

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 832

Divisors of 40821147620825

• Number of divisors d(n): 384
• Complete list of divisors:
  1 5 11 13 25 31 55 61 65 73 143 155 181 275 305 325 341 365 403 457 671 715 775 793 803 905 949 1525 1705 1825 1891 1991 2015 2263 2285 2353 3355 3575 3965 4015 4433 4453 4525 4745 5027 5611 5941 8525 8723 9455 9955 10075 10439 11041 11315 11425 11765 13213 14167 16775 19825 20075 20801 22165 22265 23725 24583 24893 25135 25883 27877 28055 29419 29705 33361 43615 47275 48983 49775 52195 55205 56575 57889 58825 61721 65351 66065 70835 72943 82717 104005 110825 111325 121451 122915 124465 125675 129415 138043 139385 140275 143533 145343 147095 148525 155837 166805 171769 184171 218075 244915 260975 270413 276025 289445 306647 308605 323609 326755 330325 342271 354175 362401 364715 366971 409603 413585 433693 520025 607255 614575 622325 636779 647075 690215 696925 717665 726715 735475 779185 802373 805993 834025 858845 864187 909887 920855 1034191 1075321 1224575 1352065 1447225 1518473 1533235 1543025 1578863 1618045 1633775 1711355 1794559 1812005 1823575 1834855 1889459 2025881 2035021 2048015 2067925 2168465 2564227 3036275 3183895 3451075 3588325 3633575 3764981 3895925 3986411 4011865 4029965 4294225 4320935 4449523 4505633 4549435 4604275 4770623 5045737 5170955 5324839 5376605 6038341 6760325 7592365 7666175 7894315 8090225 8556775 8865923 8972795 9060025 9174275 9447295 9506057 10129405 10175105 10240075 10477909 10842325 11234431 11376101 11828531 12821135 13444483 15919475 18824905 19740149 19932055 20059325 20149825 21604675 22247615 22385231 22528165 22747175 23853115 24985783 25228685 25854775 26455273 26624195 26883025 28206497 30191705 33334951 37961825 39471575 44329615 44863975 47236475 47530285 48944753 50647025 50875525 52389545 55503107 56172155 56880505 58573229 59142655 63085651 64105675 65594581 66421751 67222415 78498433 94124525 98700745 99660275 111238075 111926155 112640825 115256999 119265575 123578741 124928915 126143425 132276365 133120975 141032485 147889313 150958525 156417847 166674755 187188571 221648075 237651425 244723765 261947725 274843613 277515535 280860775 284402525 291008003 292866145 295713275 315428255 324815179 327972905 332108755 336112075 366684461 368338801 392492165 493503725 559630775 576284995 617893705 624644575 661381825 693942161 705162425 721540391 739446565 782089235 820113463 833373775 863482763 935942855 1223618825 1374218065 1387577675 1455040015 1464330725 1577141275 1624075895 1639864525 1660543775 1720596317 1833422305 1841694005 1962460825 2033432011 2059074281 2433451423 2881424975 3089468525 3469710805 3572966969 3607701955 3697232825 3910446175 4051726811 4100567315 4317413815 4679714275 4788404413 6871090325 7275200075 8120379475 8602981585 9021248093 9167111525 9208470025 10167160055 10295371405 11418502831 12167257115 17348554025 17864834845 18038509775 20258634055 20502836575 21587069075 22367752121 23942022065 26767965653 43014907925 45106240465 50835800275 51476857025 52672448543 57092514155 60836285575 89324174225 101293170275 111838760605 119710110325 125603531141 133839828265 148440536803 225531202325 263362242715 285462570775 559193803025 628017655705 669199141325 742202684015 1316811213575 1632845904833 3140088278525 3711013420075 8164229524165 40821147620825
• Sum of all divisors σ(n): 63735475335168
• Sum of proper divisors (its aliquot sum) s(n): 22914327714343
• 40821147620825 is a deficient number, because the sum of its proper divisors (22914327714343) is less than itself. Its deficiency is 17906819906482

Bases of 40821147620825

• Binary: 1001010010000001101010000000001101010111011001₂
• Hexadecimal: 0x25206A00D5D9
• Base-36: EGWZ5BM55

Squares and roots of 40821147620825

• 40821147620825 squared (40821147620825²) is 1666366093081186557973680625
• 40821147620825 cubed (40821147620825³) is 68022976276004529154595283778187149015625
• The square root of 40821147620825 is 6389142.9488488517
• The cube root of 40821147620825 is 34431.9593304447

Scales and comparisons

• 40,821,147,620,825 seconds is equal to 1,297,986 years, 11 weeks, 5 days, 8 hours, 27 minutes, 5 seconds.
• To count from 1 to 40,821,147,620,825 would take you about three million, two hundred forty-four thousand, nine hundred sixty-five 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 40821147620825 cubic inches would be around 2869.3 feet tall.

Recreational maths with 40821147620825

• 40821147620825 backwards is 52802674112804
• The number of decimal digits it has is: 14
• The sum of 40821147620825's digits is 50
• More coming soon!