13661136

Names of 13661136

• Cardinal: 13661136 can be written as Thirteen million, six hundred sixty-one thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.3661136 × 10⁷

Factors of 13661136

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 215

Divisors of 13661136

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 83 108 127 144 162 166 216 249 254 324 332 381 432 498 508 648 664 747 762 996 1016 1143 1296 1328 1494 1524 1992 2032 2241 2286 2988 3048 3429 3984 4482 4572 5976 6096 6723 6858 8964 9144 10287 10541 11952 13446 13716 17928 18288 20574 21082 26892 27432 31623 35856 41148 42164 53784 54864 63246 82296 84328 94869 107568 126492 164592 168656 189738 252984 284607 379476 505968 569214 758952 853821 1138428 1517904 1707642 2276856 3415284 4553712 6830568 13661136
• Sum of all divisors σ(n): 40330752
• Sum of proper divisors (its aliquot sum) s(n): 26669616
• 13661136 is an abundant number, because the sum of its proper divisors (26669616) is greater than itself. Its abundance is 13008480

Bases of 13661136

• Binary: 110100000111001111010000₂
• Hexadecimal: 0xD073D0
• Base-36: 84T00

Squares and roots of 13661136

• 13661136 squared (13661136²) is 186626636810496
• 13661136 cubed (13661136³) is 2549531866690792083456
• The square root of 13661136 is 3696.0974013139
• The cube root of 13661136 is 239.0537743067

Scales and comparisons

• 13,661,136 seconds is equal to 22 weeks, 4 days, 2 hours, 45 minutes, 36 seconds.
• To count from 1 to 13,661,136 would take you about thirty-three weeks!

  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 13661136 cubic inches would be around 19.9 feet tall.

Recreational maths with 13661136

• 13661136 backwards is 63116631
• 13661136 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13661136's digits is 27
• More coming soon!