8144893491168

Names of 8144893491168

• Cardinal: 8144893491168 can be written as Eight trillion, one hundred forty-four billion, eight hundred ninety-three million, four hundred ninety-one thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 8.144893491168 × 10¹²

Factors of 8144893491168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 12120377231

Divisors of 8144893491168

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 12120377219 24240754438 36361131657 48481508876 72722263314 84842640533 96963017752 145444526628 169685281066 193926035504 254527921599 290889053256 339370562132 387852071008 509055843198 581778106512 678741124264 1018111686396 1163556213024 1357482248528 2036223372792 2714964497056 4072446745584 8144893491168
• Sum of all divisors σ(n): 24434680475520
• Sum of proper divisors (its aliquot sum) s(n): 16289786984352
• 8144893491168 is an abundant number, because the sum of its proper divisors (16289786984352) is greater than itself. Its abundance is 8144893493184

Bases of 8144893491168

• Binary: 1110110100001100001011110111011011111100000₂
• Hexadecimal: 0x768617BB7E0
• Base-36: 2VXPNAFHC

Squares and roots of 8144893491168

• 8144893491168 squared (8144893491168²) is 66339289982470851294004224
• 8144893491168 cubed (8144893491168³) is 540326451186933341518819034401498693632
• The square root of 8144893491168 is 2853925.9785719741
• The cube root of 8144893491168 is 20120.0228607945

Scales and comparisons

• 8,144,893,491,168 seconds is equal to 258,982 years, 21 weeks, 5 days, 14 hours, 12 minutes, 48 seconds.
• To count from 1 to 8,144,893,491,168 would take you about six hundred forty-seven thousand, four hundred fifty-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 8144893491168 cubic inches would be around 1676.7 feet tall.

Recreational maths with 8144893491168

• 8144893491168 backwards is 8611943984418
• The number of decimal digits it has is: 13
• The sum of 8144893491168's digits is 66
• More coming soon!