133724732720

Names of 133724732720

• Cardinal: 133724732720 can be written as One hundred thirty-three billion, seven hundred twenty-four million, seven hundred thirty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.3372473272 × 10¹¹

Factors of 133724732720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 18696

Divisors of 133724732720

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 40 58 80 116 145 232 290 464 580 1160 2320 3907 7814 14753 15628 19535 29506 31256 39070 59012 62512 73765 78140 113303 118024 147530 156280 226606 236048 295060 312560 427837 453212 566515 590120 855674 906424 1133030 1180240 1711348 1812848 2139185 2266060 3422696 4278370 4532120 6845392 8556740 9064240 17113480 34226960 57639971 115279942 230559884 288199855 461119768 576399710 922239536 1152799420 1671559159 2305598840 3343118318 4611197680 6686236636 8357795795 13372473272 16715591590 26744946544 33431183180 66862366360 133724732720
• Sum of all divisors σ(n): 321735166560
• Sum of proper divisors (its aliquot sum) s(n): 188010433840
• 133724732720 is an abundant number, because the sum of its proper divisors (188010433840) is greater than itself. Its abundance is 54285701120

Bases of 133724732720

• Binary: 1111100100010100111010111110100110000₂
• Hexadecimal: 0x1F229D7D30
• Base-36: 1PFK944W

Squares and roots of 133724732720

• 133724732720 squared (133724732720²) is 17882304141035438598400
• 133724732720 cubed (133724732720³) is 2391306341677713210619011419648000
• The square root of 133724732720 is 365683.9246124993
• The cube root of 133724732720 is 5113.7235498819

Scales and comparisons

• 133,724,732,720 seconds is equal to 4,252 years, 1 week, 4 days, 23 hours, 5 minutes, 20 seconds.
• To count from 1 to 133,724,732,720 would take you about eight thousand, five hundred four 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 133724732720 cubic inches would be around 426.1 feet tall.

Recreational maths with 133724732720

• 133724732720 backwards is 027237427331
• The number of decimal digits it has is: 12
• The sum of 133724732720's digits is 41
• More coming soon!