21816036343696

Names of 21816036343696

• Cardinal: 21816036343696 can be written as Twenty-one trillion, eight hundred sixteen billion, thirty-six million, three hundred forty-three thousand, six hundred ninety-six.

Scientific notation

• Scientific notation: 2.1816036343696 × 10¹³

Factors of 21816036343696

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1675

Divisors of 21816036343696

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 7 8 14 16 28 49 56 98 107 112 196 214 392 428 749 784 856 1498 1559 1712 2996 3118 5243 5992 6236 10486 10913 11449 11984 12472 20972 21826 22898 24944 41944 43652 45796 76391 80143 83888 87304 91592 152782 160286 166813 174608 183184 305564 320572 333626 561001 611128 641144 667252 1122002 1167691 1222256 1282288 1334504 2244004 2335382 2430481 2669008 4488008 4670764 4860962 8173837 8976016 9341528 9721924 16347674 17013367 17848991 18683056 19443848 32695348 34026734 35697982 38887696 65390696 68053468 71395964 119093569 124942937 130781392 136106936 142791928 238187138 249885874 260061467 272213872 285583856 476374276 499771748 520122934 874600559 952748552 999543496 1040245868 1749201118 1820430269 1905497104 1999086992 2080491736 3498402236 3640860538 4160983472 6996804472 7281721076 12743011883 13993608944 14563442152 25486023766 27826576969 29126884304 50972047532 55653153938 101944095064 111306307876 194786038783 203888190128 222612615752 389572077566 445225231504 779144155132 1363502271481 1558288310264 2727004542962 3116576620528 5454009085924 10908018171848 21816036343696
• Sum of all divisors σ(n): 49665241877979
• Sum of proper divisors (its aliquot sum) s(n): 27849205534283
• 21816036343696 is an abundant number, because the sum of its proper divisors (27849205534283) is greater than itself. Its abundance is 6033169190587

Bases of 21816036343696

• Binary: 100111101011101110001000110001011111110010000₂
• Hexadecimal: 0x13D77118BF90
• Base-36: 7QE5CRKB4

Squares and roots of 21816036343696

• 21816036343696 squared (21816036343696²) is 475939441749464736238940416
• 21816036343696 cubed (21816036343696³) is 10383112158604708038043260703689841217536
• 21816036343696 is a perfect square number. Its square root is 4670764
• The cube root of 21816036343696 is 27942.0725632187

Scales and comparisons

• 21,816,036,343,696 seconds is equal to 693,682 years, 24 weeks, 4 days, 15 hours, 28 minutes, 16 seconds.
• To count from 1 to 21,816,036,343,696 would take you about one million, seven hundred thirty-four thousand, two hundred six 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 21816036343696 cubic inches would be around 2328.5 feet tall.

Recreational maths with 21816036343696

• 21816036343696 backwards is 69634363061812
• The number of decimal digits it has is: 14
• The sum of 21816036343696's digits is 58
• More coming soon!