18199233950694216

Names of 18199233950694216

• Cardinal: 18199233950694216 can be written as Eighteen quadrillion, one hundred ninety-nine trillion, two hundred thirty-three billion, nine hundred fifty million, six hundred ninety-four thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.8199233950694216 × 10¹⁶

Factors of 18199233950694216

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 95108668679

Divisors of 18199233950694216

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 17 21 24 28 34 42 51 56 67 68 84 102 119 134 136 168 201 204 238 268 357 402 408 469 476 536 714 804 938 952 1139 1407 1428 1608 1876 2278 2814 2856 3417 3752 4556 5628 6834 7973 9112 11256 13668 15946 23919 27336 31892 47838 63784 95676 191352 95108668583 190217337166 285326005749 380434674332 570652011498 665760680081 760869348664 1141304022996 1331521360162 1616847365911 1997282040243 2282608045992 2663042720324 3233694731822 3994564080486 4850542097733 5326085440648 6372280795061 6467389463644 7989128160972 9701084195466 11317931561377 12744561590122 12934778927288 15978256321944 19116842385183 19402168390932 22635863122754 25489123180244 33953794684131 38233684770366 38804336781864 44605965565427 45271726245508 50978246360488 67907589368262 76467369540732 89211931130854 90543452491016 108328773516037 133817896696281 135815178736524 152934739081464 178423862261708 216657547032074 267635793392562 271630357473048 324986320548111 356847724523416 433315094064148 535271586785124 649972641096222 758301414612259 866630188128296 1070543173570248 1299945282192444 1516602829224518 2274904243836777 2599890564384888 3033205658449036 4549808487673554 6066411316898072 9099616975347108 18199233950694216
• Sum of all divisors σ(n): 55878244966471680
• Sum of proper divisors (its aliquot sum) s(n): 37679011015777464
• 18199233950694216 is an abundant number, because the sum of its proper divisors (37679011015777464) is greater than itself. Its abundance is 19479777065083248

Bases of 18199233950694216

• Binary: 1000000101010000001101101011010110100001011101101001000₂
• Hexadecimal: 0x40A81B5AD0BB48
• Base-36: 4Z738NNY3WO

Squares and roots of 18199233950694216

• 18199233950694216 squared (18199233950694216²) is 331212116392101001292148335854656
• 18199233950694216 cubed (18199233950694216³) is 6027806793524408805138318651035087789894875869696
• The square root of 18199233950694216 is 134904536.4348219981
• The cube root of 18199233950694216 is 263037.5208541195

Scales and comparisons

• 18,199,233,950,694,216 seconds is equal to 578,679,345 years, 36 weeks, 4 days, 17 hours, 43 minutes, 36 seconds.
• To count from 1 to 18,199,233,950,694,216 would take you about one billion, seven hundred thirty-six million, thirty-eight thousand and thirty-seven 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 18199233950694216 cubic inches would be around 21919.8 feet tall.

Recreational maths with 18199233950694216

• 18199233950694216 backwards is 61249605933299181
• The number of decimal digits it has is: 17
• The sum of 18199233950694216's digits is 78
• More coming soon!