19400014080

Names of 19400014080

• Cardinal: 19400014080 can be written as Nineteen billion, four hundred million, fourteen thousand and eighty.

Scientific notation

• Scientific notation: 1.940001408 × 10¹⁰

Factors of 19400014080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 561353

Divisors of 19400014080

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 216 240 256 270 288 320 360 384 432 480 540 576 640 720 768 864 960 1080 1152 1280 1440 1728 1920 2160 2304 2880 3456 3840 4320 5760 6912 8640 11520 17280 34560 561343 1122686 1684029 2245372 2806715 3368058 4490744 5052087 5613430 6736116 8420145 8981488 10104174 11226860 13472232 15156261 16840290 17962976 20208348 22453720 25260435 26944464 30312522 33680580 35925952 40416696 44907440 50520870 53888928 60625044 67361160 71851904 75781305 80833392 89814880 101041740 107777856 121250088 134722320 143703808 151562610 161666784 179629760 202083480 215555712 242500176 269444640 303125220 323333568 359259520 404166960 431111424 485000352 538889280 606250440 646667136 718519040 808333920 970000704 1077778560 1212500880 1293334272 1616667840 1940001408 2155557120 2425001760 3233335680 3880002816 4850003520 6466671360 9700007040 19400014080
• Sum of all divisors σ(n): 68843228160
• Sum of proper divisors (its aliquot sum) s(n): 49443214080
• 19400014080 is an abundant number, because the sum of its proper divisors (49443214080) is greater than itself. Its abundance is 30043200000

Bases of 19400014080

• Binary: 10010000100010101001011100100000000₂
• Hexadecimal: 0x48454B900
• Base-36: 8WU9MO0

Squares and roots of 19400014080

• 19400014080 squared (19400014080²) is 376360546304198246400
• 19400014080 cubed (19400014080³) is 7301399897457937943271309312000
• The square root of 19400014080 is 139283.9333160863
• The cube root of 19400014080 is 2686.9980321691

Scales and comparisons

• 19,400,014,080 seconds is equal to 616 years, 44 weeks, 5 days, 4 hours, 48 minutes.
• To count from 1 to 19,400,014,080 would take you about one thousand, two hundred thirty-three 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 19400014080 cubic inches would be around 223.9 feet tall.

Recreational maths with 19400014080

• 19400014080 backwards is 08041000491
• 19400014080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19400014080's digits is 27
• More coming soon!