13648730448

Names of 13648730448

• Cardinal: 13648730448 can be written as Thirteen billion, six hundred forty-eight million, seven hundred thirty thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.3648730448 × 10¹⁰

Factors of 13648730448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 124870

Divisors of 13648730448

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 43 48 53 86 106 129 159 172 212 258 318 344 424 516 636 688 848 1032 1272 2064 2279 2544 4558 6837 9116 13674 18232 27348 36464 54696 109392 124769 249538 374307 499076 748614 998152 1497228 1996304 2994456 5365067 5988912 6612757 10730134 13225514 16095201 19838271 21460268 26451028 32190402 39676542 42920536 52902056 64380804 79353084 85841072 105804112 128761608 158706168 257523216 284348551 317412336 568697102 853045653 1137394204 1706091306 2274788408 3412182612 4549576816 6824365224 13648730448
• Sum of all divisors σ(n): 36760236480
• Sum of proper divisors (its aliquot sum) s(n): 23111506032
• 13648730448 is an abundant number, because the sum of its proper divisors (23111506032) is greater than itself. Its abundance is 9462775584

Bases of 13648730448

• Binary: 1100101101100001110001100101010000₂
• Hexadecimal: 0x32D871950
• Base-36: 69Q3NTC

Squares and roots of 13648730448

• 13648730448 squared (13648730448²) is 186287842842162280704
• 13648730448 cubed (13648730448³) is 2542592552692059178801807675392
• The square root of 13648730448 is 116827.7811481499
• The cube root of 13648730448 is 2389.8139154735

Scales and comparisons

• 13,648,730,448 seconds is equal to 433 years, 51 weeks, 2 days, 10 hours, 48 seconds.
• To count from 1 to 13,648,730,448 would take you about eight hundred sixty-seven 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 13648730448 cubic inches would be around 199.2 feet tall.

Recreational maths with 13648730448

• 13648730448 backwards is 84403784631
• 13648730448 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13648730448's digits is 48
• More coming soon!