81823044888704

Names of 81823044888704

• Cardinal: 81823044888704 can be written as Eighty-one trillion, eight hundred twenty-three billion, forty-four million, eight hundred eighty-eight thousand, seven hundred four.

Scientific notation

• Scientific notation: 8.1823044888704 × 10¹³

Factors of 81823044888704

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 56337449

Divisors of 81823044888704

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 224 448 896 1621 3242 6484 11347 12968 22694 25936 45388 51872 90776 103744 181552 207488 363104 726208 1452416 56335819 112671638 225343276 394350733 450686552 788701466 901373104 1577402932 1802746208 3154805864 3605492416 6309611728 7210984832 12619223456 25238446912 50476893824 91320362599 182640725198 365281450396 639242538193 730562900792 1278485076386 1461125801584 2556970152772 2922251603168 5113940305544 5844503206336 10227880611088 11689006412672 20455761222176 40911522444352 81823044888704
• Sum of all divisors σ(n): 186408468081600
• Sum of proper divisors (its aliquot sum) s(n): 104585423192896
• 81823044888704 is an abundant number, because the sum of its proper divisors (104585423192896) is greater than itself. Its abundance is 22762378304192

Bases of 81823044888704

• Binary: 10010100110101011101001100001100110100010000000₂
• Hexadecimal: 0x4A6AE9866880
• Base-36: T04ZKBGJK

Squares and roots of 81823044888704

• 81823044888704 squared (81823044888704²) is 6695010674858869779746799616
• 81823044888704 cubed (81823044888704³) is 547806158979329762568269702579250909937664
• The square root of 81823044888704 is 9045609.1496761013
• The cube root of 81823044888704 is 43413.5412042799

Scales and comparisons

• 81,823,044,888,704 seconds is equal to 2,601,719 years, 38 weeks, 12 hours, 11 minutes, 44 seconds.
• To count from 1 to 81,823,044,888,704 would take you about six million, five hundred four thousand, two hundred ninety-nine 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 81823044888704 cubic inches would be around 3617.8 feet tall.

Recreational maths with 81823044888704

• 81823044888704 backwards is 40788844032818
• The number of decimal digits it has is: 14
• The sum of 81823044888704's digits is 65
• More coming soon!