18446011393924

Names of 18446011393924

• Cardinal: 18446011393924 can be written as Eighteen trillion, four hundred forty-six billion, eleven million, three hundred ninety-three thousand, nine hundred twenty-four.

Scientific notation

• Scientific notation: 1.8446011393924 × 10¹³

Factors of 18446011393924

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1377

Divisors of 18446011393924

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 23 46 73 92 146 292 529 1058 1279 1679 2116 2558 3358 5116 5329 6716 10658 21316 29417 38617 58834 77234 93367 117668 122567 154468 186734 245134 373468 490268 676591 1353182 1635841 2147441 2706364 2819041 3271682 4294882 5638082 6543364 6815791 8589764 11276164 13631582 27263164 37624343 49391143 75248686 98782286 119416393 150497372 156763193 197564572 238832786 313526386 477665572 627052772 865359889 1730719778 2746577039 3461439556 3605553439 5493154078 7211106878 8717396689 10986308156 14422213756 17434793378 34869586756 63171271897 126342543794 200500123847 252685087588 401000247694 802000495388 4611502848481 9223005696962 18446011393924
• Sum of all divisors σ(n): 34240406997573
• Sum of proper divisors (its aliquot sum) s(n): 15794395603649
• 18446011393924 is a deficient number, because the sum of its proper divisors (15794395603649) is less than itself. Its deficiency is 2651615790275

Bases of 18446011393924

• Binary: 100001100011011001011111101001110011110000100₂
• Hexadecimal: 0x10C6CBF4E784
• Base-36: 6JDZAX6YS

Squares and roots of 18446011393924

• 18446011393924 squared (18446011393924²) is 340255336344774029504117776
• 18446011393924 cubed (18446011393924³) is 6276353811059144655026045839771626793024
• 18446011393924 is a perfect square number. Its square root is 4294882
• The cube root of 18446011393924 is 26422.1096701795

Scales and comparisons

• 18,446,011,393,924 seconds is equal to 586,526 years, 5 weeks, 3 days, 5 hours, 52 minutes, 4 seconds.
• To count from 1 to 18,446,011,393,924 would take you about one million, four hundred sixty-six thousand, three hundred fifteen 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 18446011393924 cubic inches would be around 2201.8 feet tall.

Recreational maths with 18446011393924

• 18446011393924 backwards is 42939311064481
• The number of decimal digits it has is: 14
• The sum of 18446011393924's digits is 55
• More coming soon!