33143928909

Names of 33143928909

• Cardinal: 33143928909 can be written as Thirty-three billion, one hundred forty-three million, nine hundred twenty-eight thousand, nine hundred nine.

Scientific notation

• Scientific notation: 3.3143928909 × 10¹⁰

Factors of 33143928909

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1387

Divisors of 33143928909

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 13 17 19 21 39 51 57 91 119 133 221 247 273 323 357 399 409 663 741 919 969 1227 1547 1729 2261 2757 2863 4199 4641 5187 5317 6433 6783 6953 7771 8589 11947 12597 15623 15951 17461 19299 20859 23313 29393 35841 37219 46869 48671 52383 54397 83629 88179 90389 101023 109361 111657 122227 132107 146013 163191 203099 226993 250887 271167 296837 303069 328083 366681 375871 396321 609297 632723 680979 707161 890511 924749 1127613 1421693 1588951 1717391 1898169 2077859 2121483 2631097 2774247 3858881 4265079 4766853 4886323 5152173 6233577 6389807 7141549 7893291 11576643 12021737 14658969 19169421 21424647 27012167 34204261 36065211 44728649 49990843 81036501 83067491 92840137 102612783 121406333 134185947 149972529 249202473 278520411 364218999 581472437 649880959 849844331 1578282329 1744417311 1949642877 2549532993 4734846987 11047976303 33143928909
• Sum of all divisors σ(n): 60834816000
• Sum of proper divisors (its aliquot sum) s(n): 27690887091
• 33143928909 is a deficient number, because the sum of its proper divisors (27690887091) is less than itself. Its deficiency is 5453041818

Bases of 33143928909

• Binary: 11110110111100010000011100001001101₂
• Hexadecimal: 0x7B788384D
• Base-36: F851F7X

Squares and roots of 33143928909

• 33143928909 squared (33143928909²) is 1098520023524845930281
• 33143928909 cubed (33143928909³) is 36409269564820501108411434393429
• The square root of 33143928909 is 182054.7415174897
• The cube root of 33143928909 is 3212.1907680645

Scales and comparisons

• 33,143,928,909 seconds is equal to 1,053 years, 45 weeks, 3 days, 6 hours, 55 minutes, 9 seconds.
• To count from 1 to 33,143,928,909 would take you about two thousand, one 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 33143928909 cubic inches would be around 267.7 feet tall.

Recreational maths with 33143928909

• 33143928909 backwards is 90982934133
• 33143928909 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 33143928909's digits is 51
• More coming soon!