40793040

Names of 40793040

• Cardinal: 40793040 can be written as Forty million, seven hundred ninety-three thousand and forty.

Scientific notation

• Scientific notation: 4.079304 × 10⁷

Factors of 40793040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1132

Divisors of 40793040

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 53 60 72 80 90 106 120 144 159 180 212 240 265 318 360 424 477 530 636 720 795 848 954 1060 1069 1272 1590 1908 2120 2138 2385 2544 3180 3207 3816 4240 4276 4770 5345 6360 6414 7632 8552 9540 9621 10690 12720 12828 16035 17104 19080 19242 21380 25656 32070 38160 38484 42760 48105 51312 56657 64140 76968 85520 96210 113314 128280 153936 169971 192420 226628 256560 283285 339942 384840 453256 509913 566570 679884 769680 849855 906512 1019826 1133140 1359768 1699710 2039652 2266280 2549565 2719536 3399420 4079304 4532560 5099130 6798840 8158608 10198260 13597680 20396520 40793040
• Sum of all divisors σ(n): 139712040
• Sum of proper divisors (its aliquot sum) s(n): 98919000
• 40793040 is an abundant number, because the sum of its proper divisors (98919000) is greater than itself. Its abundance is 58125960

Bases of 40793040

• Binary: 10011011100111001111010000₂
• Hexadecimal: 0x26E73D0
• Base-36: OAC40

Squares and roots of 40793040

• 40793040 squared (40793040²) is 1664072112441600
• 40793040 cubed (40793040³) is 67882560245714686464000
• The square root of 40793040 is 6386.9429306985
• The cube root of 40793040 is 344.2405474565

Scales and comparisons

• 40,793,040 seconds is equal to 1 year, 15 weeks, 3 days, 3 hours, 24 minutes.
• To count from 1 to 40,793,040 would take you about forty-nine weeks!

  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 40793040 cubic inches would be around 28.7 feet tall.

Recreational maths with 40793040

• 40793040 backwards is 04039704
• The number of decimal digits it has is: 8
• The sum of 40793040's digits is 27
• More coming soon!