13395764505663369408

Names of 13395764505663369408

• Cardinal: 13395764505663369408 can be written as Thirteen quintillion, three hundred ninety-five quadrillion, seven hundred sixty-four trillion, five hundred five billion, six hundred sixty-three million, three hundred sixty-nine thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.3395764505663369408 × 10¹⁹

Factors of 13395764505663369408

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 69769606800330054

Divisors of 13395764505663369408

• Number of divisors d(n): 28
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 192 69769606800330049 139539213600660098 209308820400990147 279078427201320196 418617640801980294 558156854402640392 837235281603960588 1116313708805280784 1674470563207921176 2232627417610561568 3348941126415842352 4465254835221123136 6697882252831684704 13395764505663369408
• Sum of all divisors σ(n): 35442960254567665400
• Sum of proper divisors (its aliquot sum) s(n): 22047195748904295992
• 13395764505663369408 is an abundant number, because the sum of its proper divisors (22047195748904295992) is greater than itself. Its abundance is 8651431243240926584

Bases of 13395764505663369408

• Binary: 1011100111100111010100001101100000010110110110011111000011000000₂
• Hexadecimal: 0xB9E750D816D9F0C0
• Base-36: 2TRW27DXLWCLC

Squares and roots of 13395764505663369408

• 13395764505663369408 squared (13395764505663369408²) is 179446506691190575764218585051470270464
• 13395764505663369408 cubed (13395764505663369408³) is 2403823144999135033924235701753697877492592563167303565312
• The square root of 13395764505663369408 is 3660022473.3822836743
• The cube root of 13395764505663369408 is 2374957.4584831031

Scales and comparisons

• 13,395,764,505,663,369,408 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,395,764,505,663,369,408 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 13395764505663369408 cubic inches would be around 197913.1 feet tall.

Recreational maths with 13395764505663369408

• 13395764505663369408 backwards is 80496336650546759331
• The number of decimal digits it has is: 20
• The sum of 13395764505663369408's digits is 93
• More coming soon!