136855040

Names of 136855040

• Cardinal: 136855040 can be written as One hundred thirty-six million, eight hundred fifty-five thousand and forty.

Scientific notation

• Scientific notation: 1.3685504 × 10⁸

Factors of 136855040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1105

Divisors of 136855040

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 128 140 160 196 224 245 256 280 320 392 448 490 512 560 640 784 896 980 1091 1120 1280 1568 1792 1960 2182 2240 2560 3136 3584 3920 4364 4480 5455 6272 7637 7840 8728 8960 10910 12544 15274 15680 17456 17920 21820 25088 30548 31360 34912 38185 43640 53459 61096 62720 69824 76370 87280 106918 122192 125440 139648 152740 174560 213836 244384 267295 279296 305480 349120 427672 488768 534590 558592 610960 698240 855344 977536 1069180 1221920 1396480 1710688 1955072 2138360 2443840 2792960 3421376 3910144 4276720 4887680 6842752 8553440 9775360 13685504 17106880 19550720 27371008 34213760 68427520 136855040
• Sum of all divisors σ(n): 382053672
• Sum of proper divisors (its aliquot sum) s(n): 245198632
• 136855040 is an abundant number, because the sum of its proper divisors (245198632) is greater than itself. Its abundance is 108343592

Bases of 136855040

• Binary: 1000001010000011111000000000₂
• Hexadecimal: 0x8283E00
• Base-36: 29HA0W

Squares and roots of 136855040

• 136855040 squared (136855040²) is 18729301973401600
• 136855040 cubed (136855040³) is 2563199370741954904064000
• The square root of 136855040 is 11698.5058875055
• The cube root of 136855040 is 515.3317873321

Scales and comparisons

• 136,855,040 seconds is equal to 4 years, 18 weeks, 1 day, 23 hours, 17 minutes, 20 seconds.
• To count from 1 to 136,855,040 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 136855040 cubic inches would be around 42.9 feet tall.

Recreational maths with 136855040

• 136855040 backwards is 040558631
• 136855040 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 136855040's digits is 32
• More coming soon!