133037940

Names of 133037940

• Cardinal: 133037940 can be written as One hundred thirty-three million, thirty-seven thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.3303794 × 10⁸

Factors of 133037940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1277

Divisors of 133037940

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 37 42 49 60 70 74 84 98 105 111 140 147 148 185 196 210 222 245 259 294 370 420 444 490 518 555 588 735 740 777 980 1036 1110 1223 1295 1470 1554 1813 2220 2446 2590 2940 3108 3626 3669 3885 4892 5180 5439 6115 7252 7338 7770 8561 9065 10878 12230 14676 15540 17122 18130 18345 21756 24460 25683 27195 34244 36260 36690 42805 45251 51366 54390 59927 73380 85610 90502 102732 108780 119854 128415 135753 171220 179781 181004 226255 239708 256830 271506 299635 316757 359562 452510 513660 543012 599270 633514 678765 719124 898905 905020 950271 1198540 1267028 1357530 1583785 1797810 1900542 2217299 2715060 3167570 3595620 3801084 4434598 4751355 6335140 6651897 8869196 9502710 11086495 13303794 19005420 22172990 26607588 33259485 44345980 66518970 133037940
• Sum of all divisors σ(n): 445398912
• Sum of proper divisors (its aliquot sum) s(n): 312360972
• 133037940 is an abundant number, because the sum of its proper divisors (312360972) is greater than itself. Its abundance is 179323032

Bases of 133037940

• Binary: 111111011011111111101110100₂
• Hexadecimal: 0x7EDFF74
• Base-36: 277GQC

Squares and roots of 133037940

• 133037940 squared (133037940²) is 17699093479443600
• 133037940 cubed (133037940³) is 2354650936372608890184000
• The square root of 133037940 is 11534.2073849919
• The cube root of 133037940 is 510.4954048145

Scales and comparisons

• 133,037,940 seconds is equal to 4 years, 11 weeks, 6 days, 18 hours, 59 minutes.
• To count from 1 to 133,037,940 would take you about six 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 133037940 cubic inches would be around 42.5 feet tall.

Recreational maths with 133037940

• 133037940 backwards is 049730331
• 133037940 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 133037940's digits is 30
• More coming soon!