133920667880

Names of 133920667880

• Cardinal: 133920667880 can be written as One hundred thirty-three billion, nine hundred twenty million, six hundred sixty-seven thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.3392066788 × 10¹¹

Factors of 133920667880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 15550

Divisors of 133920667880

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 40 311 622 743 1244 1486 1555 2488 2972 3110 3715 5944 6220 7430 12440 14489 14860 28978 29720 57956 72445 115912 144890 231073 289780 462146 579560 924292 1155365 1848584 2310730 4506079 4621460 9012158 9242920 10765327 18024316 21530654 22530395 36048632 43061308 45060790 53826635 86122616 90121580 107653270 180243160 215306540 430613080 3348016697 6696033394 13392066788 16740083485 26784133576 33480166970 66960333940 133920667880
• Sum of all divisors σ(n): 302718124800
• Sum of proper divisors (its aliquot sum) s(n): 168797456920
• 133920667880 is an abundant number, because the sum of its proper divisors (168797456920) is greater than itself. Its abundance is 34876789040

Bases of 133920667880

• Binary: 1111100101110010010110011100011101000₂
• Hexadecimal: 0x1F2E4B38E8
• Base-36: 1PISWOO8

Squares and roots of 133920667880

• 133920667880 squared (133920667880²) is 17934745285425263694400
• 133920667880 cubed (133920667880³) is 2401833066881832543779164215872000
• The square root of 133920667880 is 365951.7288933065
• The cube root of 133920667880 is 5116.2198950703

Scales and comparisons

• 133,920,667,880 seconds is equal to 4,258 years, 13 weeks, 4 days, 17 hours, 31 minutes, 20 seconds.
• To count from 1 to 133,920,667,880 would take you about eight thousand, five hundred sixteen 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 133920667880 cubic inches would be around 426.4 feet tall.

Recreational maths with 133920667880

• 133920667880 backwards is 088766029331
• The number of decimal digits it has is: 12
• The sum of 133920667880's digits is 53
• More coming soon!