942972236920

Names of 942972236920

• Cardinal: 942972236920 can be written as Nine hundred forty-two billion, nine hundred seventy-two million, two hundred thirty-six thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 9.4297223692 × 10¹¹

Factors of 942972236920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 197364

Divisors of 942972236920

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 18869 37738 75476 94345 132083 150952 178481 188690 264166 356962 377380 528332 660415 713924 754760 892405 1056664 1249367 1320830 1427848 1784810 2498734 2641660 3569620 4997468 5283320 6246835 7139240 9994936 12493670 24987340 49974680 3367757989 6735515978 13471031956 16838789945 23574305923 26942063912 33677579890 47148611846 67355159780 94297223692 117871529615 134710319560 188594447384 235743059230 471486118460 942972236920
• Sum of all divisors σ(n): 2424927844800
• Sum of proper divisors (its aliquot sum) s(n): 1481955607880
• 942972236920 is an abundant number, because the sum of its proper divisors (1481955607880) is greater than itself. Its abundance is 538983370960

Bases of 942972236920

• Binary: 1101101110001101100001100111010001111000₂
• Hexadecimal: 0xDB8D867478
• Base-36: C171BMNS

Squares and roots of 942972236920

• 942972236920 squared (942972236920²) is 889196639601908611086400
• 942972236920 cubed (942972236920³) is 838487744307158821297552919389888000
• The square root of 942972236920 is 971067.5758771889
• The cube root of 942972236920 is 9806.1749121065

Scales and comparisons

• 942,972,236,920 seconds is equal to 29,983 years, 31 weeks, 1 day, 12 hours, 28 minutes, 40 seconds.
• To count from 1 to 942,972,236,920 would take you about fifty-nine thousand, nine hundred sixty-seven 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 942972236920 cubic inches would be around 817.2 feet tall.

Recreational maths with 942972236920

• 942972236920 backwards is 029632279249
• The number of decimal digits it has is: 12
• The sum of 942972236920's digits is 55
• More coming soon!