13688000634

Names of 13688000634

• Cardinal: 13688000634 can be written as Thirteen billion, six hundred eighty-eight million, six hundred thirty-four.

Scientific notation

• Scientific notation: 1.3688000634 × 10¹⁰

Factors of 13688000634

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 677

Divisors of 13688000634

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 11 14 19 21 22 33 38 41 42 57 66 73 77 82 114 123 133 146 154 209 219 231 246 266 287 399 418 438 451 462 511 521 574 627 779 798 803 861 902 1022 1042 1254 1353 1387 1463 1533 1558 1563 1606 1722 2337 2409 2706 2774 2926 2993 3066 3126 3157 3647 4161 4389 4674 4818 5453 5621 5731 5986 6314 7294 8322 8569 8778 8979 9471 9709 9899 10906 10941 11242 11462 15257 16359 16863 17138 17193 17958 18942 19418 19798 20951 21361 21882 25707 29127 29697 30514 32718 32923 33726 34386 38033 40117 41902 42722 45771 51414 56867 58254 59394 59983 62853 64083 65846 69293 76066 80234 91542 98769 106799 108889 113734 114099 119966 120351 125706 128166 138586 149527 170601 179949 197538 207879 213598 217778 228198 230461 234971 240702 266231 299054 320397 326667 341202 359898 398069 405859 415758 418363 448581 460922 469942 532462 625537 640794 653334 691383 704913 722627 762223 796138 798693 811718 836726 897162 1194207 1217577 1251074 1255089 1382766 1409826 1445254 1524446 1559353 1597386 1644797 1876611 2167881 2286669 2388414 2435154 2510178 2841013 2928541 3118706 3289594 3753222 4335762 4378759 4464449 4573338 4678059 4934391 5058389 5682026 5857082 7948897 8523039 8757518 8785623 8928898 9356118 9868782 10116778 10915471 13136277 13393347 15175167 15897794 17046078 17152883 17571246 21830942 23846691 26272554 26786694 29627707 30350334 31251143 32746413 34305766 47693382 51458649 55642279 59255414 62502286 65492826 88883121 93753429 102917298 111284558 120070181 166926837 177766242 187506858 207393949 240140362 325904777 333853674 360210543 414787898 622181847 651809554 720421086 977714331 1244363694 1955428662 2281333439 4562666878 6844000317 13688000634
• Sum of all divisors σ(n): 37379543040
• Sum of proper divisors (its aliquot sum) s(n): 23691542406
• 13688000634 is an abundant number, because the sum of its proper divisors (23691542406) is greater than itself. Its abundance is 10003541772

Bases of 13688000634

• Binary: 1100101111110111100101000001111010₂
• Hexadecimal: 0x32FDE507A
• Base-36: 6ADHCVU

Squares and roots of 13688000634

• 13688000634 squared (13688000634²) is 187361361356384401956
• 13688000634 cubed (13688000634³) is 2564602433033292793921438840104
• The square root of 13688000634 is 116995.7291271779
• The cube root of 13688000634 is 2392.1037150969

Scales and comparisons

• 13,688,000,634 seconds is equal to 435 years, 12 weeks, 1 day, 22 hours, 23 minutes, 54 seconds.
• To count from 1 to 13,688,000,634 would take you about eight hundred seventy 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 13688000634 cubic inches would be around 199.3 feet tall.

Recreational maths with 13688000634

• 13688000634 backwards is 43600088631
• The number of decimal digits it has is: 11
• The sum of 13688000634's digits is 39
• More coming soon!