4138440288841061808

Names of 4138440288841061808

• Cardinal: 4138440288841061808 can be written as Four quintillion, one hundred thirty-eight quadrillion, four hundred forty trillion, two hundred eighty-eight billion, eight hundred forty-one million, sixty-one thousand, eight hundred eight.

Scientific notation

• Scientific notation: 4.138440288841061808 × 10¹⁸

Factors of 4138440288841061808

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 698641509

Divisors of 4138440288841061808

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 17 22 24 33 34 44 48 51 66 68 88 102 132 136 176 187 204 264 272 374 408 528 561 748 816 1122 1496 2244 2992 4488 8976 660557 1321114 1981671 2642228 3963342 5284456 7266127 7926684 10568912 11229469 14532254 15853368 21798381 22458938 29064508 31706736 33688407 43596762 44917876 58129016 67376814 87193524 89835752 116258032 123524159 134753628 174387048 179671504 247048318 269507256 348774096 370572477 494096636 539014512 697980919 741144954 988193272 1395961838 1482289908 1976386544 2093942757 2791923676 2964579816 4187885514 5583847352 5929159632 7677790109 8375771028 11167694704 11865675623 15355580218 16751542056 23033370327 23731351246 30711160436 33503084112 35597026869 46066740654 47462702492 61422320872 71194053738 92133481308 94925404984 122844641744 130522431853 142388107476 184266962616 189850809968 261044863706 284776214952 368533925232 391567295559 522089727412 569552429904 783134591118 1044179454824 1566269182236 2088358909648 3132538364472 6265076728944 461056181911883 922112363823766 1383168545735649 1844224727647532 2766337091471298 3688449455295064 5071618001030713 5532674182942596 7376898910590128 7837955092502011 10143236002061426 11065348365885192 15214854003092139 15675910185004022 20286472004122852 22130696731770384 23513865277506033 30429708006184278 31351820370008044 40572944008245704 47027730555012066 60859416012368556 62703640740016088 81145888016491408 86217506017522121 94055461110024132 121718832024737112 125407281480032176 172435012035044242 188110922220048264 243437664049474224 258652518052566363 344870024070088484 376221844440096528 517305036105132726 689740048140176968 1034610072210265452 1379480096280353936 2069220144420530904 4138440288841061808
• Sum of all divisors σ(n): 12348947488741194240
• Sum of proper divisors (its aliquot sum) s(n): 8210507199900132432
• 4138440288841061808 is an abundant number, because the sum of its proper divisors (8210507199900132432) is greater than itself. Its abundance is 4072066911059070624

Bases of 4138440288841061808

• Binary: 11100101101110101100011000010000101100100010010101010110110000₂
• Hexadecimal: 0x396EB1842C8955B0
• Base-36: VFWQNAP256EO

Squares and roots of 4138440288841061808

• 4138440288841061808 squared (4138440288841061808²) is 17126688024302891086558026372876228864
• 4138440288841061808 cubed (4138440288841061808³) is 70877775734186810782259969108165074126369036040577626112
• The square root of 4138440288841061808 is 2034315680.7243712067
• The cube root of 4138440288841061808 is 1605507.1024180829

Scales and comparisons

• 4,138,440,288,841,061,808 seconds is equal to 131,589,600,148 years, 43 weeks, 5 days, 22 hours, 56 minutes, 48 seconds.
• To count from 1 to 4,138,440,288,841,061,808 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 4138440288841061808 cubic inches would be around 133792.3 feet tall.

Recreational maths with 4138440288841061808

• 4138440288841061808 backwards is 8081601488820448314
• The number of decimal digits it has is: 19
• The sum of 4138440288841061808's digits is 78
• More coming soon!