133507140921

Names of 133507140921

• Cardinal: 133507140921 can be written as One hundred thirty-three billion, five hundred seven million, one hundred forty thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 1.33507140921 × 10¹¹

Factors of 133507140921

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 10852

Divisors of 133507140921

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 9 11 21 27 33 49 63 77 99 121 147 189 231 297 343 363 441 539 693 847 1029 1089 1323 1331 1617 2079 2541 3087 3267 3773 3993 4851 5929 7623 9261 9317 10831 11319 11979 14553 17787 22869 27951 32493 33957 35937 41503 53361 65219 75817 83853 97479 101871 119141 124509 160083 195657 227451 251559 292437 357423 373527 456533 530719 586971 682353 833987 1072269 1120581 1310551 1369599 1592157 1760913 2047059 2501961 3216807 3715033 3931653 4108797 4776471 5837909 7505883 9173857 11145099 11794959 12326391 14329413 14416061 17513727 22517649 27521571 33435297 35384877 40865363 43248183 52541181 64216999 82564713 100305891 100912427 122596089 129744549 157623543 192650997 247694139 302737281 367788267 389233647 449518993 577952991 706386989 908211843 1103364801 1348556979 1733858973 2119160967 2724635529 4045670937 4944708923 6357482901 12137012811 14834126769 19072448703 44502380307 133507140921
• Sum of all divisors σ(n): 253728768000
• Sum of proper divisors (its aliquot sum) s(n): 120221627079
• 133507140921 is a deficient number, because the sum of its proper divisors (120221627079) is less than itself. Its deficiency is 13285513842

Bases of 133507140921

• Binary: 1111100010101101001010100110100111001₂
• Hexadecimal: 0x1F15A54D39
• Base-36: 1PBYPD89

Squares and roots of 133507140921

• 133507140921 squared (133507140921²) is 17824156676899752728241
• 133507140921 cubed (133507140921³) is 2379652197260838352879325403449961
• The square root of 133507140921 is 365386.2900014175
• The cube root of 133507140921 is 5110.9484253235

Scales and comparisons

• 133,507,140,921 seconds is equal to 4,245 years, 5 weeks, 6 days, 12 hours, 55 minutes, 21 seconds.
• To count from 1 to 133,507,140,921 would take you about eight thousand, four hundred ninety 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 133507140921 cubic inches would be around 425.9 feet tall.

Recreational maths with 133507140921

• 133507140921 backwards is 129041705331
• The number of decimal digits it has is: 12
• The sum of 133507140921's digits is 36
• More coming soon!