18092763920

Names of 18092763920

• Cardinal: 18092763920 can be written as Eighteen billion, ninety-two million, seven hundred sixty-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.809276392 × 10¹⁰

Factors of 18092763920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 419616

Divisors of 18092763920

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 35 40 44 49 55 56 70 77 80 88 98 110 112 140 154 176 196 220 245 280 308 385 392 440 490 539 560 616 770 784 880 980 1078 1232 1540 1960 2156 2695 3080 3920 4312 5390 6160 8624 10780 21560 43120 419591 839182 1678364 2097955 2937137 3356728 4195910 4615501 5874274 6713456 8391820 9231002 11748548 14685685 16783640 18462004 20559959 23077505 23497096 29371370 32308507 33567280 36924008 41119918 46155010 46994192 58742740 64617014 73848016 82239836 92310020 102799795 117485480 129234028 161542535 164479672 184620040 205599590 226159549 234970960 258468056 323085070 328959344 369240080 411199180 452319098 516936112 646170140 822398360 904638196 1130797745 1292340280 1644796720 1809276392 2261595490 2584680560 3618552784 4523190980 9046381960 18092763920
• Sum of all divisors σ(n): 53382172608
• Sum of proper divisors (its aliquot sum) s(n): 35289408688
• 18092763920 is an abundant number, because the sum of its proper divisors (35289408688) is greater than itself. Its abundance is 17196644768

Bases of 18092763920

• Binary: 10000110110011010011010101100010000₂
• Hexadecimal: 0x43669AB10
• Base-36: 8B7YPZK

Squares and roots of 18092763920

• 18092763920 squared (18092763920²) is 327348106264853766400
• 18092763920 cubed (18092763920³) is 5922632006309072188798028288000
• The square root of 18092763920 is 134509.3451028589
• The cube root of 18092763920 is 2625.2357240167

Scales and comparisons

• 18,092,763,920 seconds is equal to 575 years, 15 weeks, 1 day, 23 hours, 45 minutes, 20 seconds.
• To count from 1 to 18,092,763,920 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 18092763920 cubic inches would be around 218.8 feet tall.

Recreational maths with 18092763920

• 18092763920 backwards is 02936729081
• The number of decimal digits it has is: 11
• The sum of 18092763920's digits is 47
• More coming soon!