13928396937

Names of 13928396937

• Cardinal: 13928396937 can be written as Thirteen billion, nine hundred twenty-eight million, three hundred ninety-six thousand, nine hundred thirty-seven.

Scientific notation

• Scientific notation: 1.3928396937 × 10¹⁰

Factors of 13928396937

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 217

Divisors of 13928396937

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 13 19 21 31 39 47 57 91 93 97 133 141 217 247 273 291 329 361 399 403 589 611 651 679 741 893 987 1083 1209 1261 1457 1729 1767 1833 1843 2037 2527 2679 2821 3007 3783 4123 4277 4371 4559 4693 5187 5529 6251 7581 7657 8463 8827 9021 10199 11191 11609 12369 12831 12901 13677 14079 16967 18753 18941 21049 22971 23959 26481 27683 30597 31913 32851 33573 34827 35017 38703 39091 50901 53599 56823 57133 59267 63147 71877 78337 81263 83049 86621 95739 98553 105051 117273 118769 132587 141329 145483 160797 167713 171399 177801 193781 220571 235011 243789 245119 259863 273637 356307 359879 397761 399931 414869 423987 436449 455221 503139 525977 581343 606347 661713 735357 742729 820911 989303 1018381 1079637 1085527 1126073 1199793 1244607 1365663 1543997 1577931 1645799 1819041 1837277 2228187 2519153 2685251 2967909 3055143 3186547 3256581 3378219 3681839 4631991 4937397 5199103 5511831 6837701 7557459 7598689 7882511 8055753 9559641 11045517 11520593 12860939 14111851 15597309 18796757 20513103 21395387 22796067 23647533 34561779 34908263 38582817 42335553 47863907 51019769 56390271 64186161 98782957 104724789 143591721 149767709 153059307 244357841 296348871 357138383 449303127 663256997 733073523 1071415149 1989770991 4642798979 13928396937
• Sum of all divisors σ(n): 25693323264
• Sum of proper divisors (its aliquot sum) s(n): 11764926327
• 13928396937 is a deficient number, because the sum of its proper divisors (11764926327) is less than itself. Its deficiency is 2163470610

Bases of 13928396937

• Binary: 1100111110001100100111100010001001₂
• Hexadecimal: 0x33E327889
• Base-36: 6ECLVUX

Squares and roots of 13928396937

• 13928396937 squared (13928396937²) is 194000241234630981969
• 13928396937 cubed (13928396937³) is 2702112365789695267582321828953
• The square root of 13928396937 is 118018.6296183785
• The cube root of 13928396937 is 2406.0263447317

Scales and comparisons

• 13,928,396,937 seconds is equal to 442 years, 45 weeks, 5 days, 7 hours, 8 minutes, 57 seconds.
• To count from 1 to 13,928,396,937 would take you about eight hundred eighty-five 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 13928396937 cubic inches would be around 200.5 feet tall.

Recreational maths with 13928396937

• 13928396937 backwards is 73969382931
• The number of decimal digits it has is: 11
• The sum of 13928396937's digits is 60
• More coming soon!