13439947804408

Names of 13439947804408

• Cardinal: 13439947804408 can be written as Thirteen trillion, four hundred thirty-nine billion, nine hundred forty-seven million, eight hundred four thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.3439947804408 × 10¹³

Factors of 13439947804408

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 712

Divisors of 13439947804408

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 31 47 62 94 124 188 193 248 376 386 439 772 878 961 1457 1544 1756 1922 2914 3512 3844 5828 5983 7688 9071 11656 11966 13609 18142 20633 23932 27218 36284 41266 45167 47864 54436 72568 82532 84727 90334 108872 165064 169454 180668 185473 192721 281201 338908 361336 370946 385442 421879 562402 639623 677816 741892 770884 843758 1124804 1279246 1483784 1541768 1687516 2249608 2558492 2626537 3375032 3982169 5116984 5253074 5974351 7964338 8717231 9057887 10506148 11948702 15928676 17434462 18115774 19828313 21012296 23897404 31857352 34868924 36231548 37195153 39656626 47794808 69737848 72463096 74390306 79313252 81422647 123447239 148780612 158626504 162845294 185204881 246894478 280794497 297561224 325690588 370409762 493788956 561588994 651381176 740819524 987577912 1123177988 1153049743 1481639048 1748172191 2246355976 2306099486 3496344382 3826864409 4612198972 6992688764 7653728818 8704629407 9224397944 13985377528 15307457636 17409258814 30614915272 34818517628 35744542033 54193337921 69637035256 71489084066 108386675842 142978168132 216773351684 285956336264 433546703368 1679993475551 3359986951102 6719973902204 13439947804408
• Sum of all divisors σ(n): 26791863380640
• Sum of proper divisors (its aliquot sum) s(n): 13351915576232
• 13439947804408 is a deficient number, because the sum of its proper divisors (13351915576232) is less than itself. Its deficiency is 88032228176

Bases of 13439947804408

• Binary: 11000011100100111011010100001000111011111000₂
• Hexadecimal: 0xC393B508EF8
• Base-36: 4RI85WVZS

Squares and roots of 13439947804408

• 13439947804408 squared (13439947804408²) is 180632196985211419824230464
• 13439947804408 cubed (13439947804408³) is 2427687299276785578712354549914987085312
• The square root of 13439947804408 is 3666053.4372002817
• The cube root of 13439947804408 is 23775.6570325875

Scales and comparisons

• 13,439,947,804,408 seconds is equal to 427,348 years, 39 weeks, 6 days, 10 hours, 33 minutes, 28 seconds.
• To count from 1 to 13,439,947,804,408 would take you about one million, sixty-eight thousand, three hundred seventy-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 13439947804408 cubic inches would be around 1981.3 feet tall.

Recreational maths with 13439947804408

• 13439947804408 backwards is 80440874993431
• The number of decimal digits it has is: 14
• The sum of 13439947804408's digits is 64
• More coming soon!