1380909033

Names of 1380909033

• Cardinal: 1380909033 can be written as One billion, three hundred eighty million, nine hundred nine thousand and thirty-three.

Scientific notation

• Scientific notation: 1.380909033 × 10⁹

Factors of 1380909033

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 383

Divisors of 1380909033

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 21 27 49 61 63 71 147 183 189 213 241 427 441 497 549 639 723 1281 1323 1491 1647 1687 1917 2169 2989 3479 3843 4331 4473 5061 6507 8967 10437 11529 11809 12993 13419 14701 15183 17111 26901 30317 31311 35427 38979 44103 45549 51333 80703 90951 93933 102907 106281 116937 119777 132309 153999 212219 272853 308721 318843 359331 396927 461997 636657 720349 818559 838439 926163 1043771 1077993 1909971 2161047 2515317 2778489 3131313 3233979 5729913 6483141 7306397 7545951 9393939 19449423 21919191 22637853 28181817 51144779 65757573 153434337 197272719 460303011 1380909033
• Sum of all divisors σ(n): 2463056640
• Sum of proper divisors (its aliquot sum) s(n): 1082147607
• 1380909033 is a deficient number, because the sum of its proper divisors (1082147607) is less than itself. Its deficiency is 298761426

Bases of 1380909033

• Binary: 1010010010011101111111111101001₂
• Hexadecimal: 0x524EFFE9
• Base-36: MU5O89

Squares and roots of 1380909033

• 1380909033 squared (1380909033²) is 1906909757420995089
• 1380909033 cubed (1380909033³) is 2633268909138490902248738937
• The square root of 1380909033 is 37160.5844006791
• The cube root of 1380909033 is 1113.5806866611

Scales and comparisons

• 1,380,909,033 seconds is equal to 43 years, 47 weeks, 1 day, 17 hours, 50 minutes, 33 seconds.
• To count from 1 to 1,380,909,033 would take you about eighty-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 1380909033 cubic inches would be around 92.8 feet tall.

Recreational maths with 1380909033

• 1380909033 backwards is 3309090831
• The number of decimal digits it has is: 10
• The sum of 1380909033's digits is 36
• More coming soon!