13687241148

Names of 13687241148

• Cardinal: 13687241148 can be written as Thirteen billion, six hundred eighty-seven million, two hundred forty-one thousand, one hundred forty-eight.

Scientific notation

• Scientific notation: 1.3687241148 × 10¹⁰

Factors of 13687241148

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1365

Divisors of 13687241148

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 31 36 42 49 62 63 84 93 98 124 126 147 186 196 217 229 252 279 294 372 434 441 458 558 588 651 687 868 882 916 1093 1116 1302 1374 1519 1603 1764 1953 2061 2186 2604 2748 3038 3206 3279 3906 4122 4372 4557 4809 6076 6412 6558 7099 7651 7812 8244 9114 9618 9837 11221 13116 13671 14198 14427 15302 18228 19236 19674 21297 22442 22953 27342 28396 28854 30604 33663 33883 39348 42594 44884 45906 49693 53557 54684 57708 63891 67326 67766 68859 85188 91812 99386 100989 101649 107114 127782 134652 135532 137718 149079 160671 198772 201978 203298 214228 237181 250297 255564 275436 298158 304947 321342 347851 403956 406596 447237 474362 482013 500594 596316 609894 642684 695702 711543 750891 894474 948724 964026 1001188 1043553 1219788 1391404 1423086 1501782 1660267 1752079 1788948 1928052 2087106 2134629 2252673 2846172 3003564 3130659 3320534 3504158 4174212 4269258 4505346 4980801 5256237 6261318 6641068 7008316 7759207 8538516 9010692 9961602 10512474 12264553 12522636 14942403 15518414 15768711 19923204 21024948 23277621 24529106 29884806 31036828 31537422 36793659 46555242 49058212 54314449 59769612 63074844 69832863 73587318 93110484 108628898 110380977 139665726 147174636 162943347 217257796 220761954 279331452 325886694 380201143 441523908 488830041 651773388 760402286 977660082 1140603429 1520804572 1955320164 2281206858 3421810287 4562413716 6843620574 13687241148
• Sum of all divisors σ(n): 41764894080
• Sum of proper divisors (its aliquot sum) s(n): 28077652932
• 13687241148 is an abundant number, because the sum of its proper divisors (28077652932) is greater than itself. Its abundance is 14390411784

Bases of 13687241148

• Binary: 1100101111110100101011100110111100₂
• Hexadecimal: 0x32FD2B9BC
• Base-36: 6AD12V0

Squares and roots of 13687241148

• 13687241148 squared (13687241148²) is 187340570243504357904
• 13687241148 cubed (13687241148³) is 2564175561726677227220947833792
• The square root of 13687241148 is 116992.4832970051
• The cube root of 13687241148 is 2392.0594718961

Scales and comparisons

• 13,687,241,148 seconds is equal to 435 years, 11 weeks, 3 hours, 25 minutes, 48 seconds.
• To count from 1 to 13,687,241,148 would take you about eight hundred seventy 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 13687241148 cubic inches would be around 199.3 feet tall.

Recreational maths with 13687241148

• 13687241148 backwards is 84114278631
• The number of decimal digits it has is: 11
• The sum of 13687241148's digits is 45
• More coming soon!