133838575731

Names of 133838575731

• Cardinal: 133838575731 can be written as One hundred thirty-three billion, eight hundred thirty-eight million, five hundred seventy-five thousand, seven hundred thirty-one.

Scientific notation

• Scientific notation: 1.33838575731 × 10¹¹

Factors of 133838575731

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 253

Divisors of 133838575731

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 21 43 63 73 127 129 219 301 381 387 511 657 889 903 1143 1533 2667 2709 3139 4599 5329 5461 8001 9271 9417 15987 16383 21973 27813 28251 37303 38227 47961 49149 64897 65919 83439 111909 114681 194691 197757 229147 335727 344043 389017 398653 584073 676783 687441 1167051 1195959 1604029 2030349 2062323 2723119 2790571 3501153 3587877 4737481 4812087 6091047 8169357 8371713 14212443 14436261 16727731 24508071 25115139 29101669 42637329 49405159 50183193 87305007 117094117 148215477 150549579 203711683 261915021 345836113 351282351 444646431 611135049 1037508339 1053847053 1833405147 2124421837 3112525017 6373265511 14870952859 19119796533 44612858577 133838575731
• Sum of all divisors σ(n): 231022837760
• Sum of proper divisors (its aliquot sum) s(n): 97184262029
• 133838575731 is a deficient number, because the sum of its proper divisors (97184262029) is less than itself. Its deficiency is 36654313702

Bases of 133838575731

• Binary: 1111100101001011001101001100001110011₂
• Hexadecimal: 0x1F29669873
• Base-36: 1PHG15YR

Squares and roots of 133838575731

• 133838575731 squared (133838575731²) is 17912764353702622184361
• 133838575731 cubed (133838575731³) is 2397418868504585669474880342342891
• The square root of 133838575731 is 365839.5491619243
• The cube root of 133838575731 is 5115.1742826671

Scales and comparisons

• 133,838,575,731 seconds is equal to 4,255 years, 33 weeks, 6 days, 14 hours, 8 minutes, 51 seconds.
• To count from 1 to 133,838,575,731 would take you about eight thousand, five hundred eleven 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 133838575731 cubic inches would be around 426.3 feet tall.

Recreational maths with 133838575731

• 133838575731 backwards is 137575838331
• The number of decimal digits it has is: 12
• The sum of 133838575731's digits is 54
• More coming soon!