3686421815934464

Names of 3686421815934464

• Cardinal: 3686421815934464 can be written as Three quadrillion, six hundred eighty-six trillion, four hundred twenty-one billion, eight hundred fifteen million, nine hundred thirty-four thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 3.686421815934464 × 10¹⁵

Factors of 3686421815934464

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 22291153627

Divisors of 3686421815934464

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 17 19 32 34 38 64 68 76 128 136 152 256 272 304 323 512 544 608 646 1088 1216 1292 2176 2432 2584 4352 4864 5168 8704 9728 10336 20672 41344 82688 165376 22291153589 44582307178 89164614356 178329228712 356658457424 378949611013 423531918191 713316914848 757899222026 847063836382 1426633829696 1515798444052 1694127672764 2853267659392 3031596888104 3388255345528 5706535318784 6063193776208 6776510691056 7200042609247 11413070637568 12126387552416 13553021382112 14400085218494 24252775104832 27106042764224 28800170436988 48505550209664 54212085528448 57600340873976 97011100419328 108424171056896 115200681747952 194022200838656 216848342113792 230401363495904 460802726991808 921605453983616 1843210907967232 3686421815934464
• Sum of all divisors σ(n): 8209386044125200
• Sum of proper divisors (its aliquot sum) s(n): 4522964228190736
• 3686421815934464 is an abundant number, because the sum of its proper divisors (4522964228190736) is greater than itself. Its abundance is 836542412256272

Bases of 3686421815934464

• Binary: 1101000110001100011111110110110101001011111000000000₂
• Hexadecimal: 0xD18C7F6D4BE00
• Base-36: 10AQ6SWM77K

Squares and roots of 3686421815934464

• 3686421815934464 squared (3686421815934464²) is 13589705804997551175737542967296
• 3686421815934464 cubed (3686421815934464³) is 50097387951674199521179008771024213313631289344
• The square root of 3686421815934464 is 60715910.7313269575
• The cube root of 3686421815934464 is 154478.6062679713

Scales and comparisons

• 3,686,421,815,934,464 seconds is equal to 117,216,810 years, 46 weeks, 3 days, 21 hours, 47 minutes, 44 seconds.
• To count from 1 to 3,686,421,815,934,464 would take you about three hundred fifty-one million, six hundred fifty thousand, four hundred thirty-two 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 3686421815934464 cubic inches would be around 12873.2 feet tall.

Recreational maths with 3686421815934464

• 3686421815934464 backwards is 4644395181246863
• The number of decimal digits it has is: 16
• The sum of 3686421815934464's digits is 74
• More coming soon!