18089792768000

Names of 18089792768000

• Cardinal: 18089792768000 can be written as Eighteen trillion, eighty-nine billion, seven hundred ninety-two million, seven hundred sixty-eight thousand.

Scientific notation

• Scientific notation: 1.8089792768 × 10¹³

Factors of 18089792768000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 686161

Divisors of 18089792768000

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 103 125 128 160 200 206 250 256 320 400 412 500 512 515 640 800 824 1000 1024 1030 1280 1600 1648 2000 2048 2060 2560 2575 3200 3296 4000 4120 5120 5150 6400 6592 8000 8240 10240 10300 12800 12875 13184 16000 16480 20600 25600 25750 26368 32000 32960 41200 51200 51500 52736 64000 65920 82400 103000 105472 128000 131840 164800 206000 210944 256000 263680 329600 412000 527360 659200 686051 824000 1054720 1318400 1372102 1648000 2636800 2744204 3296000 3430255 5273600 5488408 6592000 6860510 10976816 13184000 13721020 17151275 21953632 26368000 27442040 34302550 43907264 54884080 68605100 70663253 85756375 87814528 109768160 137210200 141326506 171512750 175629056 219536320 274420400 282653012 343025500 351258112 353316265 439072640 548840800 565306024 686051000 702516224 706632530 878145280 1097681600 1130612048 1372102000 1405032448 1413265060 1756290560 1766581325 2195363200 2261224096 2744204000 2826530120 3512581120 3533162650 4390726400 4522448192 5488408000 5653060240 7025162240 7066325300 8781452800 8832906625 9044896384 10976816000 11306120480 14132650600 17562905600 17665813250 18089792768 21953632000 22612240960 28265301200 35125811200 35331626500 36179585536 43907264000 45224481920 56530602400 70663253000 72359171072 87814528000 90448963840 113061204800 141326506000 144718342144 175629056000 180897927680 226122409600 282653012000 361795855360 452244819200 565306024000 723591710720 904489638400 1130612048000 1808979276800 2261224096000 3617958553600 4522448192000 9044896384000 18089792768000
• Sum of all divisors σ(n): 45579428818560
• Sum of proper divisors (its aliquot sum) s(n): 27489636050560
• 18089792768000 is an abundant number, because the sum of its proper divisors (27489636050560) is greater than itself. Its abundance is 9399843282560

Bases of 18089792768000

• Binary: 100000111001111011011101011000000100000000000₂
• Hexadecimal: 0x1073DBAC0800
• Base-36: 6EUC3JS3K

Squares and roots of 18089792768000

• 18089792768000 squared (18089792768000²) is 327240602389185101824000000
• 18089792768000 cubed (18089792768000³) is 5919714682495844176389138808832000000000
• The square root of 18089792768000 is 4253209.7018604667
• The cube root of 18089792768000 is 26250.9201276259

Scales and comparisons

• 18,089,792,768,000 seconds is equal to 575,199 years, 23 weeks, 4 days, 11 hours, 33 minutes, 20 seconds.
• To count from 1 to 18,089,792,768,000 would take you about one million, four hundred thirty-seven thousand, nine hundred ninety-eight 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 18089792768000 cubic inches would be around 2187.6 feet tall.

Recreational maths with 18089792768000

• 18089792768000 backwards is 00086729798081
• The number of decimal digits it has is: 14
• The sum of 18089792768000's digits is 65
• More coming soon!