13720171685544

Names of 13720171685544

• Cardinal: 13720171685544 can be written as Thirteen trillion, seven hundred twenty billion, one hundred seventy-one million, six hundred eighty-five thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 1.3720171685544 × 10¹³

Factors of 13720171685544

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 203240

Divisors of 13720171685544

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 61 72 81 108 122 162 183 216 244 324 366 488 549 648 732 1098 1464 1647 1723 2196 3294 3446 4392 4941 5169 6588 6892 9882 10338 13176 13784 15507 19764 20676 31014 39528 41352 46521 62028 93042 105103 124056 139563 186084 201451 210206 279126 315309 372168 402902 420412 558252 604353 630618 805804 840824 945927 1116504 1208706 1261236 1611608 1813059 1891854 2417412 2522472 2837781 3626118 3783708 4834824 5439177 5675562 7252236 7567416 8513343 10878354 11351124 12288511 14504472 16317531 17026686 21756708 22702248 24577022 32635062 34053372 36865533 43513416 49154044 65270124 68106744 73731066 98308088 110596599 130540248 147462132 221193198 294924264 331789797 347100073 442386396 663579594 694200146 884772792 995369391 1041300219 1327159188 1388400292 1990738782 2082600438 2654318376 2776800584 3123900657 3981477564 4165200876 6247801314 7962955128 8330401752 9371701971 12495602628 18743403942 21173104453 24991205256 28115105913 37486807884 42346208906 56230211826 63519313359 74973615768 84692417812 112460423652 127038626718 169384835624 190557940077 224920847304 254077253436 381115880154 508154506872 571673820231 762231760308 1143347640462 1524463520616 1715021460693 2286695280924 3430042921386 4573390561848 6860085842772 13720171685544
• Sum of all divisors σ(n): 39082034497440
• Sum of proper divisors (its aliquot sum) s(n): 25361862811896
• 13720171685544 is an abundant number, because the sum of its proper divisors (25361862811896) is greater than itself. Its abundance is 11641691126352

Bases of 13720171685544

• Binary: 11000111101001111001111101011010011010101000₂
• Hexadecimal: 0xC7A79F5A6A8
• Base-36: 4V2YJZ6I0

Squares and roots of 13720171685544

• 13720171685544 squared (13720171685544²) is 188243111080803286018575936
• 13720171685544 cubed (13720171685544³) is 2582727802649551244314978928723677469184
• The square root of 13720171685544 is 3704075.0107879835
• The cube root of 13720171685544 is 23939.7631095711

Scales and comparisons

• 13,720,171,685,544 seconds is equal to 436,259 years, 1 week, 9 hours, 32 minutes, 24 seconds.
• To count from 1 to 13,720,171,685,544 would take you about one million, ninety thousand, six hundred forty-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 13720171685544 cubic inches would be around 1995 feet tall.

Recreational maths with 13720171685544

• 13720171685544 backwards is 44558617102731
• 13720171685544 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13720171685544's digits is 54
• More coming soon!