742142064672

Names of 742142064672

• Cardinal: 742142064672 can be written as Seven hundred forty-two billion, one hundred forty-two million, sixty-four thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 7.42142064672 × 10¹¹

Factors of 742142064672

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 16926

Divisors of 742142064672

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 288 324 432 648 864 1296 2592 16921 33842 50763 67684 101526 135368 152289 203052 270736 304578 406104 456867 541472 609156 812208 913734 1218312 1370601 1624416 1827468 2436624 2741202 3654936 4873248 5482404 7309872 10964808 14619744 21929616 43859232 286320241 572640482 858960723 1145280964 1717921446 2290561928 2576882169 3435842892 4581123856 5153764338 6871685784 7730646507 9162247712 10307528676 13743371568 15461293014 20615057352 23191939521 27486743136 30922586028 41230114704 46383879042 61845172056 82460229408 92767758084 123690344112 185535516168 247380688224 371071032336 742142064672
• Sum of all divisors σ(n): 2182748193549
• Sum of proper divisors (its aliquot sum) s(n): 1440606128877
• 742142064672 is an abundant number, because the sum of its proper divisors (1440606128877) is greater than itself. Its abundance is 698464064205

Bases of 742142064672

• Binary: 1010110011001011000111010011100000100000₂
• Hexadecimal: 0xACCB1D3820
• Base-36: 9GXO8200

Squares and roots of 742142064672

• 742142064672 squared (742142064672²) is 550774844155619030467584
• 742142064672 cubed (742142064672³) is 408753180011050139741467663327592448
• The square root of 742142064672 is 861476.6768009451
• The cube root of 742142064672 is 9053.7607953383

Scales and comparisons

• 742,142,064,672 seconds is equal to 23,597 years, 42 weeks, 5 days, 5 hours, 31 minutes, 12 seconds.
• To count from 1 to 742,142,064,672 would take you about forty-seven thousand, one hundred ninety-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 742142064672 cubic inches would be around 754.5 feet tall.

Recreational maths with 742142064672

• 742142064672 backwards is 276460241247
• The number of decimal digits it has is: 12
• The sum of 742142064672's digits is 45
• More coming soon!