13889917778724

Names of 13889917778724

• Cardinal: 13889917778724 can be written as Thirteen trillion, eight hundred eighty-nine billion, nine hundred seventeen million, seven hundred seventy-eight thousand, seven hundred twenty-four.

Scientific notation

• Scientific notation: 1.3889917778724 × 10¹³

Factors of 13889917778724

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5327

Divisors of 13889917778724

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 81 108 117 156 162 169 234 243 324 338 351 468 486 507 676 702 729 972 1014 1053 1404 1458 1521 2028 2106 2916 3042 3159 4212 4563 5309 6084 6318 9126 9477 10618 12636 13689 15927 18252 18954 21236 27378 31854 37908 41067 47781 54756 63708 69017 82134 95562 123201 138034 143343 164268 191124 207051 246402 276068 286686 414102 430029 492804 573372 621153 828204 860058 897221 1242306 1290087 1720116 1794442 1863459 2484612 2580174 2691663 3588884 3726918 3870261 5160348 5383326 5590377 7453836 7740522 8074989 10766652 11180754 15481044 16149978 16771131 22361508 24224967 28185481 32299956 33542262 48449934 50313393 56370962 67084524 72674901 84556443 96899868 100626786 112741924 145349802 169112886 201253572 218024703 253669329 290699604 338225772 366411253 436049406 507338658 654074109 732822506 761007987 872098812 1014677316 1099233759 1308148218 1465645012 1522015974 2198467518 2283023961 2616296436 3044031948 3297701277 4396935036 4566047922 4763346289 6595402554 6849071883 9132095844 9526692578 9893103831 13190805108 13698143766 14290038867 19053385156 19786207662 20547215649 27396287532 28580077734 29679311493 39572415324 41094431298 42870116601 57160155468 59358622986 82188862596 85740233202 89037934479 118717245972 128610349803 171480466404 178075868958 257220699606 267113803437 356151737916 385831049409 514441399212 534227606874 771662098818 1068455213748 1157493148227 1543324197636 2314986296454 3472479444681 4629972592908 6944958889362 13889917778724
• Sum of all divisors σ(n): 39470856775203
• Sum of proper divisors (its aliquot sum) s(n): 25580938996479
• 13889917778724 is an abundant number, because the sum of its proper divisors (25580938996479) is greater than itself. Its abundance is 11691021217755

Bases of 13889917778724

• Binary: 11001010000111111111100111010111101100100100₂
• Hexadecimal: 0xCA1FF9D7B24
• Base-36: 4X8XUF290

Squares and roots of 13889917778724

• 13889917778724 squared (13889917778724²) is 192929815899713058227068176
• 13889917778724 cubed (13889917778724³) is 2679779279911372659278295672796830287424
• 13889917778724 is a perfect square number. Its square root is 3726918
• The cube root of 13889917778724 is 24038.0863901691

Scales and comparisons

• 13,889,917,778,724 seconds is equal to 441,656 years, 21 weeks, 6 days, 6 hours, 5 minutes, 24 seconds.
• To count from 1 to 13,889,917,778,724 would take you about one million, one hundred four thousand, one hundred forty-one 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 13889917778724 cubic inches would be around 2003.2 feet tall.

Recreational maths with 13889917778724

• 13889917778724 backwards is 42787771998831
• 13889917778724 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13889917778724's digits is 81
• More coming soon!