1085922390

Names of 1085922390

• Cardinal: 1085922390 can be written as One billion, eighty-five million, nine hundred twenty-two thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.08592239 × 10⁹

Factors of 1085922390

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2306

Divisors of 1085922390

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 19 21 30 35 38 42 57 70 95 105 114 127 133 190 210 254 266 285 381 399 570 635 665 762 798 889 1270 1330 1778 1905 1995 2143 2413 2667 3810 3990 4286 4445 4826 5334 6429 7239 8890 10715 12065 12858 13335 14478 15001 16891 21430 24130 26670 30002 32145 33782 36195 40717 45003 50673 64290 72390 75005 81434 84455 90006 101346 122151 150010 168910 203585 225015 244302 253365 272161 285019 407170 450030 506730 544322 570038 610755 816483 855057 1221510 1360805 1425095 1632966 1710114 1905127 2721610 2850190 3810254 4082415 4275285 5171059 5715381 8164830 8550570 9525635 10342118 11430762 15513177 19051270 25855295 28576905 31026354 36197413 51710590 57153810 72394826 77565885 108592239 155131770 180987065 217184478 361974130 542961195 1085922390
• Sum of all divisors σ(n): 3161456640
• Sum of proper divisors (its aliquot sum) s(n): 2075534250
• 1085922390 is an abundant number, because the sum of its proper divisors (2075534250) is greater than itself. Its abundance is 989611860

Bases of 1085922390

• Binary: 1000000101110011101110001010110₂
• Hexadecimal: 0x40B9DC56
• Base-36: HYJ32U

Squares and roots of 1085922390

• 1085922390 squared (1085922390²) is 1179227437103312100
• 1085922390 cubed (1085922390³) is 1280549476852803352547919000
• The square root of 1085922390 is 32953.3365533749
• The cube root of 1085922390 is 1027.8575474963

Scales and comparisons

• 1,085,922,390 seconds is equal to 34 years, 27 weeks, 3 days, 13 hours, 6 minutes, 30 seconds.
• To count from 1 to 1,085,922,390 would take you about sixty-nine 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 1085922390 cubic inches would be around 85.7 feet tall.

Recreational maths with 1085922390

• 1085922390 backwards is 0932295801
• The number of decimal digits it has is: 10
• The sum of 1085922390's digits is 39
• More coming soon!