1213835064

Names of 1213835064

• Cardinal: 1213835064 can be written as One billion, two hundred thirteen million, eight hundred thirty-five thousand and sixty-four.

Scientific notation

• Scientific notation: 1.213835064 × 10⁹

Factors of 1213835064

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 866

Divisors of 1213835064

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 13 19 24 26 38 39 52 57 76 78 104 114 152 156 169 228 247 312 338 361 456 494 507 676 722 741 829 988 1014 1083 1352 1444 1482 1658 1976 2028 2166 2487 2888 2964 3211 3316 4056 4332 4693 4974 5928 6422 6632 8664 9386 9633 9948 10777 12844 14079 15751 18772 19266 19896 21554 25688 28158 31502 32331 37544 38532 43108 47253 56316 61009 63004 64662 77064 86216 94506 112632 122018 126008 129324 140101 183027 189012 204763 244036 258648 280202 299269 366054 378024 409526 420303 488072 560404 598538 614289 732108 819052 840606 897807 1120808 1197076 1228578 1464216 1638104 1681212 1795614 2394152 2457156 2661919 3362424 3591228 3890497 4914312 5323838 7182456 7780994 7985757 10647676 11671491 15561988 15971514 21295352 23342982 31123976 31943028 46685964 50576461 63886056 93371928 101152922 151729383 202305844 303458766 404611688 606917532 1213835064
• Sum of all divisors σ(n): 3472205400
• Sum of proper divisors (its aliquot sum) s(n): 2258370336
• 1213835064 is an abundant number, because the sum of its proper divisors (2258370336) is greater than itself. Its abundance is 1044535272

Bases of 1213835064

• Binary: 1001000010110011010011100111000₂
• Hexadecimal: 0x4859A738
• Base-36: K2OP4O

Squares and roots of 1213835064

• 1213835064 squared (1213835064²) is 1473395562595884096
• 1213835064 cubed (1213835064³) is 1788459197020890977804742144
• The square root of 1213835064 is 34840.1358206307
• The cube root of 1213835064 is 1066.7268491217

Scales and comparisons

• 1,213,835,064 seconds is equal to 38 years, 31 weeks, 24 minutes, 24 seconds.
• To count from 1 to 1,213,835,064 would take you about seventy-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 1213835064 cubic inches would be around 88.9 feet tall.

Recreational maths with 1213835064

• 1213835064 backwards is 4605383121
• The number of decimal digits it has is: 10
• The sum of 1213835064's digits is 33
• More coming soon!