13488881664

Names of 13488881664

• Cardinal: 13488881664 can be written as Thirteen billion, four hundred eighty-eight million, eight hundred eighty-one thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.3488881664 × 10¹⁰

Factors of 13488881664

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 28
• Sum of prime factors: 72

Divisors of 13488881664

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 67 96 128 134 192 201 256 268 384 402 512 536 768 804 1024 1072 1536 1608 2048 2144 3072 3216 4096 4288 6144 6432 8192 8576 12288 12864 16384 17152 24576 25728 32768 34304 49152 51456 65536 68608 98304 102912 131072 137216 196608 205824 262144 274432 393216 411648 524288 548864 786432 823296 1048576 1097728 1572864 1646592 2097152 2195456 3145728 3293184 4194304 4390912 6291456 6586368 8388608 8781824 12582912 13172736 16777216 17563648 25165824 26345472 33554432 35127296 50331648 52690944 67108864 70254592 100663296 105381888 140509184 201326592 210763776 281018368 421527552 562036736 843055104 1124073472 1686110208 2248146944 3372220416 4496293888 6744440832 13488881664
• Sum of all divisors σ(n): 36507221744
• Sum of proper divisors (its aliquot sum) s(n): 23018340080
• 13488881664 is an abundant number, because the sum of its proper divisors (23018340080) is greater than itself. Its abundance is 9529458416

Bases of 13488881664

• Binary: 1100100100000000000000000000000000₂
• Hexadecimal: 0x324000000
• Base-36: 672XJPC

Squares and roots of 13488881664

• 13488881664 squared (13488881664²) is 181949928545395408896
• 13488881664 cubed (13488881664³) is 2454301054922094322687036882944
• The square root of 13488881664 is 116141.6448307841
• The cube root of 13488881664 is 2380.4477221865

Scales and comparisons

• 13,488,881,664 seconds is equal to 428 years, 47 weeks, 7 hours, 34 minutes, 24 seconds.
• To count from 1 to 13,488,881,664 would take you about eight hundred fifty-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 13488881664 cubic inches would be around 198.4 feet tall.

Recreational maths with 13488881664

• 13488881664 backwards is 46618888431
• The number of decimal digits it has is: 11
• The sum of 13488881664's digits is 57
• More coming soon!