142445279578633812

Names of 142445279578633812

• Cardinal: 142445279578633812 can be written as One hundred forty-two quadrillion, four hundred forty-five trillion, two hundred seventy-nine billion, five hundred seventy-eight million, six hundred thirty-three thousand, eight hundred twelve.

Scientific notation

• Scientific notation: 1.42445279578633812 × 10¹⁷

Factors of 142445279578633812

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 17755582600

Divisors of 142445279578633812

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 81 99 108 132 162 198 297 324 396 594 891 1188 1782 2251 3564 4502 6753 9004 13506 20259 24761 27012 40518 49522 60777 74283 81036 99044 121554 148566 182331 222849 243108 297132 364662 445698 668547 729324 891396 1337094 2005641 2674188 4011282 8022564 17755580333 35511160666 53266740999 71022321332 106533481998 159800222997 195311383663 213066963996 319600445994 390622767326 479400668991 585934150989 639200891988 781245534652 958801337982 1171868301978 1438202006973 1757802452967 1917602675964 2343736603956 2876404013946 3515604905934 5273407358901 5752808027892 7031209811868 10546814717802 15820222076703 21093629435604 31640444153406 39967811329583 63280888306812 79935622659166 119903433988749 159871245318332 239806867977498 359710301966247 439645924625413 479613735954996 719420603932494 879291849250826 1079130905898741 1318937773876239 1438841207864988 1758583698501652 2158261811797482 2637875547752478 3237392717696223 3956813321628717 4316523623594964 5275751095504956 6474785435392446 7913626643257434 11870439964886151 12949570870784892 15827253286514868 23740879929772302 35611319894658453 47481759859544604 71222639789316906 142445279578633812
• Sum of all divisors σ(n): 406413302095275552
• Sum of proper divisors (its aliquot sum) s(n): 263968022516641740
• 142445279578633812 is an abundant number, because the sum of its proper divisors (263968022516641740) is greater than itself. Its abundance is 121522742938007928

Bases of 142445279578633812

• Binary: 111111010000100010011101000100001001101110011011001010100₂
• Hexadecimal: 0x1FA113A21373654
• Base-36: 12YKMY1SZL90

Squares and roots of 142445279578633812

• 142445279578633812 squared (142445279578633812²) is 20290657674235150913164184389651344
• 142445279578633812 cubed (142445279578633812³) is 2890308405240777781462516575470803404059826529643328
• The square root of 142445279578633812 is 377419235.8354748881
• The cube root of 142445279578633812 is 522255.0971253341

Scales and comparisons

• 142,445,279,578,633,812 seconds is equal to 4,529,319,278 years, 21 weeks, 6 days, 7 hours, 10 minutes, 12 seconds.
• To count from 1 to 142,445,279,578,633,812 would take you about thirteen billion, five hundred eighty-seven million, nine hundred fifty-seven thousand, eight hundred thirty-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 142445279578633812 cubic inches would be around 43521.3 feet tall.

Recreational maths with 142445279578633812

• 142445279578633812 backwards is 218336875972544241
• 142445279578633812 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 142445279578633812's digits is 81
• More coming soon!