7138142015830542

Names of 7138142015830542

• Cardinal: 7138142015830542 can be written as Seven quadrillion, one hundred thirty-eight trillion, one hundred forty-two billion, fifteen million, eight hundred thirty thousand, five hundred forty-two.

Scientific notation

• Scientific notation: 7.138142015830542 × 10¹⁵

Factors of 7138142015830542

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1752

Divisors of 7138142015830542

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 109 162 199 218 243 327 398 486 597 654 729 981 1194 1439 1458 1791 1962 2878 2943 3582 4317 5373 5886 8634 8829 10746 11881 12951 16119 17658 21691 23762 25902 26487 32238 35643 38853 43382 48357 52974 65073 71286 77706 79461 96714 106929 116559 130146 145071 156851 158922 195219 213858 233118 286361 290142 313702 320787 349677 390438 470553 572722 585657 641574 699354 859083 941106 962361 1049031 1171314 1411659 1718166 1756971 1924722 2070721 2098062 2364319 2577249 2823318 2887083 3513942 4141442 4234977 4728638 5154498 5270913 5774166 6212163 7092957 7731747 8469954 8661249 10541826 12424326 12704931 14185914 15463494 15812739 17096759 17322498 18636489 21278871 23195241 25409862 31213349 31625478 34193518 37272978 38114793 42557742 46390482 51290277 55909467 62426698 63836613 69585723 76229586 93640047 102580554 111818934 114344379 127673226 139171446 153870831 167728401 187280094 191509839 208757169 225708589 228688758 280920141 307741662 335456802 383019678 412073479 417514338 451417178 461612493 503185203 561840282 574529517 677125767 824146958 842760423 923224986 1006370406 1149059034 1236220437 1354251534 1384837479 1509555609 1685520846 1723588551 2031377301 2472440874 2528281269 2769674958 3019111218 3402255041 3447177102 3708661311 4062754602 4154512437 5056562538 6094131903 6804510082 7417322622 7584843807 8309024874 10206765123 11125983933 12188263806 12463537311 15169687614 18282395709 20413530246 22251967866 22754531421 24602236201 24927074622 30620295369 33377951799 36564791418 44916009211 45509062842 49204472402 54847187127 61240590738 66755903598 73806708603 89832018422 91860886107 100133855397 109694374254 134748027633 147613417206 164541561381 183721772214 200267710794 221420125809 269496055266 275582658321 300401566191 329083122762 404244082899 442840251618 551165316642 600803132382 664260377427 808488165798 826747974963 1212732248697 1328520754854 1653495949926 1992781132281 2425464497394 2480243924889 3638196746091 3985562264562 4895845003999 4960487849778 5978343396843 7276393492182 9791690007998 10914590238273 11956686793686 14687535011997 17935030190529 21829180476546 29375070023994 32743770714819 35870060381058 44062605035991 65487541429638 88125210071982 132187815107973 264375630215946 396563445323919 793126890647838 1189690335971757 2379380671943514 3569071007915271 7138142015830542
• Sum of all divisors σ(n): 16294847896945800
• Sum of proper divisors (its aliquot sum) s(n): 9156705881115258
• 7138142015830542 is an abundant number, because the sum of its proper divisors (9156705881115258) is greater than itself. Its abundance is 2018563865284716

Bases of 7138142015830542

• Binary: 11001010111000001101000110011001101011011101000001110₂
• Hexadecimal: 0x195C1A3335BA0E
• Base-36: 1YA9D66UYVI

Squares and roots of 7138142015830542

• 7138142015830542 squared (7138142015830542²) is 50953071438165313716534060013764
• 7138142015830542 cubed (7138142015830542³) is 363710260068382966214044269947537917966411580088
• The square root of 7138142015830542 is 84487525.8001472191
• The cube root of 7138142015830542 is 192543.2928170877

Scales and comparisons

• 7,138,142,015,830,542 seconds is equal to 226,970,836 years, 19 weeks, 5 days, 11 hours, 35 minutes, 42 seconds.
• To count from 1 to 7,138,142,015,830,542 would take you about six hundred eighty million, nine hundred twelve thousand, five hundred 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 7138142015830542 cubic inches would be around 16045.3 feet tall.

Recreational maths with 7138142015830542

• 7138142015830542 backwards is 2450385102418317
• 7138142015830542 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 7138142015830542's digits is 54
• More coming soon!