18153368064

Names of 18153368064

• Cardinal: 18153368064 can be written as Eighteen billion, one hundred fifty-three million, three hundred sixty-eight thousand and sixty-four.

Scientific notation

• Scientific notation: 1.8153368064 × 10¹⁰

Factors of 18153368064

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 4608

Divisors of 18153368064

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 67 72 78 96 104 117 128 134 144 156 192 201 208 234 256 268 288 312 384 402 416 468 512 536 576 603 624 768 804 832 871 936 1072 1152 1206 1248 1536 1608 1664 1742 1872 2144 2304 2412 2496 2613 3216 3328 3484 3744 4288 4523 4608 4824 4992 5226 6432 6656 6968 7488 7839 8576 9046 9648 9984 10452 12864 13569 13936 14976 15678 17152 18092 19296 19968 20904 25728 27138 27872 29952 31356 34304 36184 38592 40707 41808 51456 54276 55744 58799 59904 62712 72368 77184 81414 83616 102912 108552 111488 117598 125424 144736 154368 162828 167232 176397 217104 222976 235196 250848 289472 303041 308736 325656 334464 352794 434208 445952 470392 501696 529191 578944 606082 651312 668928 705588 868416 909123 940784 1003392 1058382 1157888 1212164 1302624 1337856 1411176 1736832 1818246 1881568 2006784 2116764 2315776 2424328 2605248 2727369 2822352 3473664 3636492 3763136 3939533 4013568 4233528 4848656 5210496 5454738 5644704 6947328 7272984 7526272 7879066 8467056 9697312 10420992 10909476 11289408 11818599 14545968 15052544 15758132 16934112 19394624 20841984 21818952 22578816 23637198 29091936 30105088 31516264 33868224 35455797 38789248 43637904 45157632 47274396 58183872 63032528 67736448 70911594 77578496 87275808 90315264 94548792 116367744 126065056 135472896 141823188 155156992 174551616 189097584 232735488 252130112 270945792 283646376 349103232 378195168 465470976 504260224 567292752 698206464 756390336 1008520448 1134585504 1396412928 1512780672 2017040896 2269171008 3025561344 4538342016 6051122688 9076684032 18153368064
• Sum of all divisors σ(n): 57276771552
• Sum of proper divisors (its aliquot sum) s(n): 39123403488
• 18153368064 is an abundant number, because the sum of its proper divisors (39123403488) is greater than itself. Its abundance is 20970035424

Bases of 18153368064

• Binary: 10000111010000001100110101000000000₂
• Hexadecimal: 0x43A066A00
• Base-36: 8C81OG0

Squares and roots of 18153368064

• 18153368064 squared (18153368064²) is 329544772067055108096
• 18153368064 cubed (18153368064³) is 5982347540900237465837994246144
• The square root of 18153368064 is 134734.4353311355
• The cube root of 18153368064 is 2628.1636505611

Scales and comparisons

• 18,153,368,064 seconds is equal to 577 years, 11 weeks, 3 days, 10 hours, 14 minutes, 24 seconds.
• To count from 1 to 18,153,368,064 would take you about one thousand, one hundred fifty-four 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 18153368064 cubic inches would be around 219 feet tall.

Recreational maths with 18153368064

• 18153368064 backwards is 46086335181
• The number of decimal digits it has is: 11
• The sum of 18153368064's digits is 45
• More coming soon!