13664865888

Names of 13664865888

• Cardinal: 13664865888 can be written as Thirteen billion, six hundred sixty-four million, eight hundred sixty-five thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3664865888 × 10¹⁰

Factors of 13664865888

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 6767

Divisors of 13664865888

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 72 81 87 96 108 116 144 162 174 216 232 243 261 288 324 348 432 464 486 522 648 696 729 783 864 928 972 1044 1296 1392 1458 1566 1944 2088 2187 2349 2592 2784 2916 3132 3888 4176 4374 4698 5832 6264 6733 7047 7776 8352 8748 9396 11664 12528 13466 14094 17496 18792 20199 21141 23328 25056 26932 28188 34992 37584 40398 42282 53864 56376 60597 63423 69984 75168 80796 84564 107728 112752 121194 126846 161592 169128 181791 195257 215456 225504 242388 253692 323184 338256 363582 390514 484776 507384 545373 585771 646368 676512 727164 781028 969552 1014768 1090746 1171542 1454328 1562056 1636119 1757313 1939104 2029536 2181492 2343084 2908656 3124112 3272238 3514626 4362984 4686168 4908357 5271939 5817312 6248224 6544476 7029252 8725968 9372336 9816714 10543878 13088952 14058504 14725071 15815817 17451936 18744672 19633428 21087756 26177904 28117008 29450142 31631634 39266856 42175512 47447451 52355808 56234016 58900284 63263268 78533712 84351024 94894902 117800568 126526536 142342353 157067424 168702048 189789804 235601136 253053072 284684706 379579608 427027059 471202272 506106144 569369412 759159216 854054118 1138738824 1518318432 1708108236 2277477648 3416216472 4554955296 6832432944 13664865888
• Sum of all divisors σ(n): 41745412800
• Sum of proper divisors (its aliquot sum) s(n): 28080546912
• 13664865888 is an abundant number, because the sum of its proper divisors (28080546912) is greater than itself. Its abundance is 14415681024

Bases of 13664865888

• Binary: 1100101110011111010100111001100000₂
• Hexadecimal: 0x32E7D4E60
• Base-36: 69ZPI00

Squares and roots of 13664865888

• 13664865888 squared (13664865888²) is 186728559737026028544
• 13664865888 cubed (13664865888³) is 2551620726265857228019019907072
• The square root of 13664865888 is 116896.8172706169
• The cube root of 13664865888 is 2390.7552854117

Scales and comparisons

• 13,664,865,888 seconds is equal to 434 years, 26 weeks, 4 hours, 4 minutes, 48 seconds.
• To count from 1 to 13,664,865,888 would take you about eight hundred sixty-nine 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 13664865888 cubic inches would be around 199.2 feet tall.

Recreational maths with 13664865888

• 13664865888 backwards is 88856846631
• The number of decimal digits it has is: 11
• The sum of 13664865888's digits is 63
• More coming soon!