13444649856

Names of 13444649856

• Cardinal: 13444649856 can be written as Thirteen billion, four hundred forty-four million, six hundred forty-nine thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.3444649856 × 10¹⁰

Factors of 13444649856

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 17470

Divisors of 13444649856

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 61 64 66 72 88 96 99 122 128 132 144 176 183 192 198 244 264 288 352 366 384 396 488 528 549 576 671 704 732 792 976 1056 1098 1152 1342 1408 1464 1584 1952 2013 2112 2196 2684 2928 3168 3904 4026 4224 4392 5368 5856 6039 6336 7808 8052 8784 10736 11712 12078 12672 16104 17393 17568 21472 23424 24156 32208 34786 35136 42944 48312 52179 64416 69572 70272 85888 96624 104358 128832 139144 156537 191323 193248 208716 257664 278288 313074 382646 386496 417432 556576 573969 626148 765292 772992 834864 1060973 1113152 1147938 1252296 1530584 1669728 1721907 2121946 2226304 2295876 2504592 3061168 3182919 3339456 3443814 4243892 4591752 5009184 6122336 6365838 6678912 6887628 8487784 9183504 9548757 10018368 11670703 12244672 12731676 13775256 16975568 18367008 19097514 20036736 23341406 24489344 25463352 27550512 33951136 35012109 36734016 38195028 46682812 50926704 55101024 67902272 70024218 73468032 76390056 93365624 101853408 105036327 110202048 135804544 140048436 152780112 186731248 203706816 210072654 220404096 280096872 305560224 373462496 407413632 420145308 560193744 611120448 746924992 840290616 1120387488 1222240896 1493849984 1680581232 2240774976 3361162464 4481549952 6722324928 13444649856
• Sum of all divisors σ(n): 42899865840
• Sum of proper divisors (its aliquot sum) s(n): 29455215984
• 13444649856 is an abundant number, because the sum of its proper divisors (29455215984) is greater than itself. Its abundance is 16010566128

Bases of 13444649856

• Binary: 1100100001010111010001001110000000₂
• Hexadecimal: 0x3215D1380
• Base-36: 66CLI80

Squares and roots of 13444649856

• 13444649856 squared (13444649856²) is 180758609750440820736
• 13444649856 cubed (13444649856³) is 2430236216552024376444784214016
• The square root of 13444649856 is 115951.0666445115
• The cube root of 13444649856 is 2377.8429397799

Scales and comparisons

• 13,444,649,856 seconds is equal to 427 years, 25 weeks, 6 days, 8 hours, 57 minutes, 36 seconds.
• To count from 1 to 13,444,649,856 would take you about eight hundred fifty-four 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 13444649856 cubic inches would be around 198.2 feet tall.

Recreational maths with 13444649856

• 13444649856 backwards is 65894644431
• The number of decimal digits it has is: 11
• The sum of 13444649856's digits is 54
• More coming soon!