140282280

Names of 140282280

• Cardinal: 140282280 can be written as One hundred forty million, two hundred eighty-two thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.4028228 × 10⁸

Factors of 140282280

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1532

Divisors of 140282280

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 29 30 36 40 45 54 58 60 72 81 87 90 108 116 120 135 145 162 174 180 216 232 261 270 290 324 348 360 405 435 522 540 580 648 696 783 810 870 1044 1080 1160 1305 1493 1566 1620 1740 2088 2349 2610 2986 3132 3240 3480 3915 4479 4698 5220 5972 6264 7465 7830 8958 9396 10440 11745 11944 13437 14930 15660 17916 18792 22395 23490 26874 29860 31320 35832 40311 43297 44790 46980 53748 59720 67185 80622 86594 89580 93960 107496 120933 129891 134370 161244 173188 179160 201555 216485 241866 259782 268740 322488 346376 389673 403110 432970 483732 519564 537480 604665 649455 779346 806220 865940 967464 1039128 1169019 1209330 1298910 1558692 1612440 1731880 1948365 2338038 2418660 2597820 3117384 3507057 3896730 4676076 4837320 5195640 5845095 7014114 7793460 9352152 11690190 14028228 15586920 17535285 23380380 28056456 35070570 46760760 70141140 140282280
• Sum of all divisors σ(n): 488089800
• Sum of proper divisors (its aliquot sum) s(n): 347807520
• 140282280 is an abundant number, because the sum of its proper divisors (347807520) is greater than itself. Its abundance is 207525240

Bases of 140282280

• Binary: 1000010111001000100110101000₂
• Hexadecimal: 0x85C89A8
• Base-36: 2BIQI0

Squares and roots of 140282280

• 140282280 squared (140282280²) is 19679118081998400
• 140282280 cubed (140282280³) is 2760631552931962508352000
• The square root of 140282280 is 11844.0820665849
• The cube root of 140282280 is 519.5981609523

Scales and comparisons

• 140,282,280 seconds is equal to 4 years, 23 weeks, 6 days, 15 hours, 18 minutes.
• To count from 1 to 140,282,280 would take you about six 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 140282280 cubic inches would be around 43.3 feet tall.

Recreational maths with 140282280

• 140282280 backwards is 082282041
• 140282280 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 140282280's digits is 27
• More coming soon!