13488889115808

Names of 13488889115808

• Cardinal: 13488889115808 can be written as Thirteen trillion, four hundred eighty-eight billion, eight hundred eighty-nine million, one hundred fifteen thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.3488889115808 × 10¹³

Factors of 13488889115808

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 442435

Divisors of 13488889115808

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 175393 267037 350786 526179 534074 701572 801111 1052358 1068148 1403144 1578537 1602222 2104716 2136296 2403333 2806288 3157074 3204444 4209432 4272592 4806666 5612576 6314148 6408888 8418864 8545184 9613332 12628296 12817776 16837728 19226664 25256592 25635552 38453328 50513184 76906656 46836420541 93672841082 140509261623 187345682164 281018523246 374691364328 421527784869 562037046492 749382728656 843055569738 1124074092984 1498765457312 1686111139476 2248148185968 3372222278952 4496296371936 6744444557904 13488889115808
• Sum of all divisors σ(n): 38359390774068
• Sum of proper divisors (its aliquot sum) s(n): 24870501658260
• 13488889115808 is an abundant number, because the sum of its proper divisors (24870501658260) is greater than itself. Its abundance is 11381612542452

Bases of 13488889115808

• Binary: 11000100010010100000011100011011010010100000₂
• Hexadecimal: 0xC44A071B4A0
• Base-36: 4S4PKB1K0

Squares and roots of 13488889115808

• 13488889115808 squared (13488889115808²) is 181950129578563528035492864
• 13488889115808 cubed (13488889115808³) is 2454305122492140815353436357522453594112
• The square root of 13488889115808 is 3672722.3031163137
• The cube root of 13488889115808 is 23804.4816053859

Scales and comparisons

• 13,488,889,115,808 seconds is equal to 428,904 years, 49 weeks, 2 days, 19 hours, 16 minutes, 48 seconds.
• To count from 1 to 13,488,889,115,808 would take you about one million, seventy-two thousand, two hundred sixty-two 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 13488889115808 cubic inches would be around 1983.7 feet tall.

Recreational maths with 13488889115808

• 13488889115808 backwards is 80851198888431
• 13488889115808 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13488889115808's digits is 72
• More coming soon!