133783855821

Names of 133783855821

• Cardinal: 133783855821 can be written as One hundred thirty-three billion, seven hundred eighty-three million, eight hundred fifty-five thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 1.33783855821 × 10¹¹

Factors of 133783855821

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 19718

Divisors of 133783855821

• Number of divisors d(n): 112
• Complete list of divisors:
  1 3 7 9 11 21 27 33 63 77 81 99 121 189 231 243 297 363 567 693 729 847 891 1089 1331 1701 2079 2541 2673 3267 3993 5103 6237 7623 8019 9317 9801 11979 18711 19697 22869 27951 29403 35937 56133 59091 68607 83853 88209 107811 137879 177273 205821 216667 251559 323433 413637 531819 617463 650001 754677 970299 1240911 1516669 1595457 1950003 2264031 2383337 3722733 4550007 4786371 5850009 6792093 7150011 11168199 13650021 14359113 16683359 17550027 21450033 26216707 33504597 40950063 50050077 52650081 64350099 78650121 100513791 122850189 150150231 157950243 183516949 193050297 235950363 368550567 450450693 550550847 579150891 707851089 1105651701 1351352079 1651652541 1737452673 2123553267 4054056237 4954957623 6370659801 12162168711 14864872869 19111979403 44594618607 133783855821
• Sum of all divisors σ(n): 252158352768
• Sum of proper divisors (its aliquot sum) s(n): 118374496947
• 133783855821 is a deficient number, because the sum of its proper divisors (118374496947) is less than itself. Its deficiency is 15409358874

Bases of 133783855821

• Binary: 1111100100110001000111010001011001101₂
• Hexadecimal: 0x1F2623A2CD
• Base-36: 1PGJGBT9

Squares and roots of 133783855821

• 133783855821 squared (133783855821²) is 17898120078334115584041
• 133783855821 cubed (133783855821³) is 2394479516026796545160890352552661
• The square root of 133783855821 is 365764.7547550203
• The cube root of 133783855821 is 5114.4770745329

Scales and comparisons

• 133,783,855,821 seconds is equal to 4,253 years, 47 weeks, 3 days, 6 hours, 10 minutes, 21 seconds.
• To count from 1 to 133,783,855,821 would take you about eight thousand, five hundred 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 133783855821 cubic inches would be around 426.2 feet tall.

Recreational maths with 133783855821

• 133783855821 backwards is 128558387331
• The number of decimal digits it has is: 12
• The sum of 133783855821's digits is 54
• More coming soon!