13755744

Names of 13755744

• Cardinal: 13755744 can be written as Thirteen million, seven hundred fifty-five thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.3755744 × 10⁷

Factors of 13755744

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 95

Divisors of 13755744

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 61 72 81 87 96 108 116 122 144 162 174 183 216 232 243 244 261 288 324 348 366 432 464 486 488 522 549 648 696 732 783 864 928 972 976 1044 1098 1296 1392 1464 1566 1647 1769 1944 1952 2088 2196 2349 2592 2784 2928 3132 3294 3538 3888 4176 4392 4698 4941 5307 5856 6264 6588 7047 7076 7776 8352 8784 9396 9882 10614 12528 13176 14094 14152 14823 15921 17568 18792 19764 21228 25056 26352 28188 28304 29646 31842 37584 39528 42456 47763 52704 56376 56608 59292 63684 75168 79056 84912 95526 112752 118584 127368 143289 158112 169824 191052 225504 237168 254736 286578 382104 429867 474336 509472 573156 764208 859734 1146312 1528416 1719468 2292624 3438936 4585248 6877872 13755744
• Sum of all divisors σ(n): 42653520
• Sum of proper divisors (its aliquot sum) s(n): 28897776
• 13755744 is an abundant number, because the sum of its proper divisors (28897776) is greater than itself. Its abundance is 15142032

Bases of 13755744

• Binary: 110100011110010101100000₂
• Hexadecimal: 0xD1E560
• Base-36: 86U00

Squares and roots of 13755744

• 13755744 squared (13755744²) is 189220492993536
• 13755744 cubed (13755744³) is 2602868661172874870784
• The square root of 13755744 is 3708.8736834787
• The cube root of 13755744 is 239.6043481067

Scales and comparisons

• 13,755,744 seconds is equal to 22 weeks, 5 days, 5 hours, 2 minutes, 24 seconds.
• To count from 1 to 13,755,744 would take you about thirty-four 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 13755744 cubic inches would be around 20 feet tall.

Recreational maths with 13755744

• 13755744 backwards is 44755731
• 13755744 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13755744's digits is 36
• More coming soon!