13265669888

Names of 13265669888

• Cardinal: 13265669888 can be written as Thirteen billion, two hundred sixty-five million, six hundred sixty-nine thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3265669888 × 10¹⁰

Factors of 13265669888

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 123

Divisors of 13265669888

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 8 16 19 23 32 38 46 64 76 79 92 128 152 158 184 256 304 316 361 368 437 608 632 722 736 874 1216 1264 1444 1472 1501 1748 1817 2432 2528 2888 2944 3002 3496 3634 4864 5056 5776 5888 6004 6241 6992 7268 8303 10112 11552 12008 12482 13984 14536 16606 20224 23104 24016 24964 27968 28519 29072 33212 34523 46208 48032 49928 55936 57038 58144 66424 69046 92416 96064 99856 111872 114076 116288 118579 132848 138092 143543 192128 199712 228152 232576 237158 265696 276184 287086 384256 399424 456304 465152 474316 531392 552368 574172 655937 798848 912608 948632 1062784 1104736 1148344 1311874 1597696 1825216 1897264 2125568 2209472 2253001 2296688 2623748 2727317 3650432 3794528 4418944 4506002 4593376 5247496 5454634 7300864 7589056 8837888 9012004 9186752 10494992 10909268 15178112 18024008 18373504 20989984 21818536 30356224 36048016 36747008 41979968 43637072 51819023 72096032 83959936 87274144 103638046 144192064 167919872 174548288 207276092 288384128 349096576 414552184 576768256 698193152 829104368 1658208736 3316417472 6632834944 13265669888
• Sum of all divisors σ(n): 29535403464
• Sum of proper divisors (its aliquot sum) s(n): 16269733576
• 13265669888 is an abundant number, because the sum of its proper divisors (16269733576) is greater than itself. Its abundance is 3004063688

Bases of 13265669888

• Binary: 1100010110101100100000111100000000₂
• Hexadecimal: 0x316B20F00
• Base-36: 63E1CE8

Squares and roots of 13265669888

• 13265669888 squared (13265669888²) is 175977997577389932544
• 13265669888 cubed (13265669888³) is 2334466023412918577783292035072
• The square root of 13265669888 is 115176.6898638783
• The cube root of 13265669888 is 2367.2442042569

Scales and comparisons

• 13,265,669,888 seconds is equal to 421 years, 41 weeks, 6 days, 20 hours, 18 minutes, 8 seconds.
• To count from 1 to 13,265,669,888 would take you about eight hundred forty-three 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 13265669888 cubic inches would be around 197.3 feet tall.

Recreational maths with 13265669888

• 13265669888 backwards is 88896656231
• The number of decimal digits it has is: 11
• The sum of 13265669888's digits is 62
• More coming soon!