13455474048

Names of 13455474048

• Cardinal: 13455474048 can be written as Thirteen billion, four hundred fifty-five million, four hundred seventy-four thousand and forty-eight.

Scientific notation

• Scientific notation: 1.3455474048 × 10¹⁰

Factors of 13455474048

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 11680104

Divisors of 13455474048

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 576 1152 11680099 23360198 35040297 46720396 70080594 93440792 105120891 140161188 186881584 210241782 280322376 373763168 420483564 560644752 747526336 840967128 1121289504 1495052672 1681934256 2242579008 3363868512 4485158016 6727737024 13455474048
• Sum of all divisors σ(n): 38719531500
• Sum of proper divisors (its aliquot sum) s(n): 25264057452
• 13455474048 is an abundant number, because the sum of its proper divisors (25264057452) is greater than itself. Its abundance is 11808583404

Bases of 13455474048

• Binary: 1100100010000000100011110110000000₂
• Hexadecimal: 0x322023D80
• Base-36: 66J1I80

Squares and roots of 13455474048

• 13455474048 squared (13455474048²) is 181049781856401506304
• 13455474048 cubed (13455474048³) is 2436110641164871730741580398592
• The square root of 13455474048 is 115997.7329433641
• The cube root of 13455474048 is 2378.4808967533

Scales and comparisons

• 13,455,474,048 seconds is equal to 427 years, 43 weeks, 5 days, 15 hours, 40 minutes, 48 seconds.
• To count from 1 to 13,455,474,048 would take you about eight hundred fifty-five 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 13455474048 cubic inches would be around 198.2 feet tall.

Recreational maths with 13455474048

• 13455474048 backwards is 84047455431
• The number of decimal digits it has is: 11
• The sum of 13455474048's digits is 45
• More coming soon!