38844213681

Names of 38844213681

• Cardinal: 38844213681 can be written as Thirty-eight billion, eight hundred forty-four million, two hundred thirteen thousand, six hundred eighty-one.

Scientific notation

• Scientific notation: 3.8844213681 × 10¹⁰

Factors of 38844213681

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6639

Divisors of 38844213681

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 13 19 21 31 37 39 57 91 93 111 133 217 247 259 273 399 403 481 589 651 703 741 777 1147 1209 1443 1729 1767 2109 2821 3367 3441 4123 4921 5187 6529 7657 8029 8463 9139 10101 12369 14763 14911 19587 21793 22971 24087 27417 44733 45703 53599 63973 65379 84877 104377 124051 137109 152551 160797 191919 202399 241573 254631 283309 313131 372153 457653 594139 607197 724719 849927 868357 1416793 1612663 1691011 1782417 1983163 2605071 2631187 3140449 3845581 4250379 4589887 4837989 5073033 5949489 7488763 7893561 9421347 11288641 11536743 13769661 18418309 21983143 22466289 26919067 32129209 33865923 49992553 52421341 55254927 59668531 65949429 80757201 96387627 97353919 142286497 149977659 157264023 179005593 292061757 349947871 417679717 426859491 681477433 996005479 1049843613 1253039151 1849724461 2044432299 2988016437 5549173383 12948071227 38844213681
• Sum of all divisors σ(n): 71146700800
• Sum of proper divisors (its aliquot sum) s(n): 32302487119
• 38844213681 is a deficient number, because the sum of its proper divisors (32302487119) is less than itself. Its deficiency is 6541726562

Bases of 38844213681

• Binary: 100100001011010010111010100110110001₂
• Hexadecimal: 0x90B4BA9B1
• Base-36: HUEUB3L

Squares and roots of 38844213681

• 38844213681 squared (38844213681²) is 1508872936495187569761
• 38844213681 cubed (38844213681³) is 58610982762697009187971378100241
• The square root of 38844213681 is 197089.3545603111
• The cube root of 38844213681 is 3386.6899955455

Scales and comparisons

• 38,844,213,681 seconds is equal to 1,235 years, 6 weeks, 3 days, 19 hours, 21 minutes, 21 seconds.
• To count from 1 to 38,844,213,681 would take you about two thousand, four hundred seventy 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 38844213681 cubic inches would be around 282.2 feet tall.

Recreational maths with 38844213681

• 38844213681 backwards is 18631244883
• The number of decimal digits it has is: 11
• The sum of 38844213681's digits is 48
• More coming soon!