385745733

Names of 385745733

• Cardinal: 385745733 can be written as Three hundred eighty-five million, seven hundred forty-five thousand, seven hundred thirty-three.

Scientific notation

• Scientific notation: 3.85745733 × 10⁸

Factors of 385745733

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 161

Divisors of 385745733

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 19 27 29 43 57 67 81 87 129 171 201 243 261 387 513 551 603 783 817 1161 1247 1273 1539 1653 1809 1943 2349 2451 2881 3483 3741 3819 4617 4959 5427 5829 7047 7353 8643 10449 11223 11457 14877 16281 17487 22059 23693 25929 33669 34371 36917 44631 52461 54739 66177 71079 77787 83549 101007 103113 110751 133893 157383 164217 198531 213237 233361 250647 303021 309339 332253 472149 492651 639711 700083 751941 996759 1477953 1587431 1919133 2255823 2990277 4433859 4762293 5757399 6767469 8970831 13301577 14286879 20302407 42860637 128581911 385745733
• Sum of all divisors σ(n): 653452800
• Sum of proper divisors (its aliquot sum) s(n): 267707067
• 385745733 is a deficient number, because the sum of its proper divisors (267707067) is less than itself. Its deficiency is 118038666

Bases of 385745733

• Binary: 10110111111100000001101000101₂
• Hexadecimal: 0x16FE0345
• Base-36: 6DNVB9

Squares and roots of 385745733

• 385745733 squared (385745733²) is 148799770527707289
• 385745733 cubed (385745733³) is 57398876552442245004747837
• The square root of 385745733 is 19640.4107136279
• The cube root of 385745733 is 727.9480330867

Scales and comparisons

• 385,745,733 seconds is equal to 12 years, 13 weeks, 5 days, 15 hours, 35 minutes, 33 seconds.
• To count from 1 to 385,745,733 would take you about eighteen 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 385745733 cubic inches would be around 60.7 feet tall.

Recreational maths with 385745733

• 385745733 backwards is 337547583
• The number of decimal digits it has is: 9
• The sum of 385745733's digits is 45
• More coming soon!