18092840920

Names of 18092840920

• Cardinal: 18092840920 can be written as Eighteen billion, ninety-two million, eight hundred forty thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.809284092 × 10¹⁰

Factors of 18092840920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 345589

Divisors of 18092840920

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 17 20 22 28 34 35 40 44 55 56 68 70 77 85 88 110 119 136 140 154 170 187 220 238 280 308 340 374 385 440 476 595 616 680 748 770 935 952 1190 1309 1496 1540 1870 2380 2618 3080 3740 4760 5236 6545 7480 10472 13090 26180 52360 345547 691094 1382188 1727735 2418829 2764376 3455470 3801017 4837658 5874299 6910940 7602034 9675316 11748598 12094145 13821880 15204068 19005085 19350632 23497196 24188290 26607119 29371495 30408136 38010170 41120093 46994392 48376580 53214238 58742990 64617289 76020340 82240186 96753160 106428476 117485980 129234578 133035595 152040680 164480372 205600465 212856952 234971960 258469156 266071190 323086445 328960744 411200930 452321023 516938312 532142380 646172890 822401860 904642046 1064284760 1292345780 1644803720 1809284092 2261605115 2584691560 3618568184 4523210230 9046420460 18092840920
• Sum of all divisors σ(n): 53739624960
• Sum of proper divisors (its aliquot sum) s(n): 35646784040
• 18092840920 is an abundant number, because the sum of its proper divisors (35646784040) is greater than itself. Its abundance is 17553943120

Bases of 18092840920

• Binary: 10000110110011010101101011111011000₂
• Hexadecimal: 0x4366AD7D8
• Base-36: 8B80DEG

Squares and roots of 18092840920

• 18092840920 squared (18092840920²) is 327350892556426446400
• 18092840920 cubed (18092840920³) is 5922707624043435818396106688000
• The square root of 18092840920 is 134509.6313280205
• The cube root of 18092840920 is 2625.2394482103

Scales and comparisons

• 18,092,840,920 seconds is equal to 575 years, 15 weeks, 2 days, 21 hours, 8 minutes, 40 seconds.
• To count from 1 to 18,092,840,920 would take you about one thousand, one hundred fifty 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 18092840920 cubic inches would be around 218.8 feet tall.

Recreational maths with 18092840920

• 18092840920 backwards is 02904829081
• The number of decimal digits it has is: 11
• The sum of 18092840920's digits is 43
• More coming soon!