13989665268

Names of 13989665268

• Cardinal: 13989665268 can be written as Thirteen billion, nine hundred eighty-nine million, six hundred sixty-five thousand, two hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3989665268 × 10¹⁰

Factors of 13989665268

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 88

Divisors of 13989665268

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 23 36 38 41 46 57 69 76 82 92 114 123 138 164 171 207 228 246 276 342 369 414 437 492 529 684 738 779 828 874 943 1058 1311 1476 1558 1587 1681 1748 1886 2116 2337 2622 2829 3116 3174 3362 3772 3933 4674 4761 5043 5244 5658 6348 6724 7011 7866 8487 9348 9522 10051 10086 11316 12167 14022 15129 15732 16974 17917 19044 20102 20172 21689 24334 28044 30153 30258 31939 33948 35834 36501 38663 40204 43378 48668 53751 60306 60516 63878 65067 71668 73002 77326 86756 90459 95817 107502 109503 115989 120612 127756 130134 146004 154652 161253 180918 191634 195201 215004 219006 231173 231978 260268 287451 322506 347967 361836 383268 390402 412091 438012 462346 463956 498847 574902 645012 693519 695934 734597 780804 824182 889249 924692 997694 1149804 1236273 1387038 1391868 1469194 1496541 1648364 1778498 1995388 2080557 2203791 2472546 2667747 2774076 2938388 2993082 3556996 3708819 4161114 4407582 4489623 4945092 5335494 5986164 6611373 7417638 8003241 8322228 8815164 8979246 9478093 10670988 13222746 14835276 16006482 16895731 17958492 18956186 20452727 26445492 28434279 32012964 33791462 37912372 40905454 50687193 56868558 61358181 67582924 81810908 85302837 101374386 113737116 122716362 152061579 170605674 184074543 202748772 245432724 304123158 341211348 368149086 388601813 608246316 736298172 777203626 1165805439 1554407252 2331610878 3497416317 4663221756 6994832634 13989665268
• Sum of all divisors σ(n): 39888139200
• Sum of proper divisors (its aliquot sum) s(n): 25898473932
• 13989665268 is an abundant number, because the sum of its proper divisors (25898473932) is greater than itself. Its abundance is 11908808664

Bases of 13989665268

• Binary: 1101000001110110010101100111110100₂
• Hexadecimal: 0x341D959F4
• Base-36: 6FD32T0

Squares and roots of 13989665268

• 13989665268 squared (13989665268²) is 195710734310685511824
• 13989665268 cubed (13989665268³) is 2737927662360973026035016128832
• The square root of 13989665268 is 118277.9153857557
• The cube root of 13989665268 is 2409.5490664151

Scales and comparisons

• 13,989,665,268 seconds is equal to 444 years, 43 weeks, 10 hours, 7 minutes, 48 seconds.
• To count from 1 to 13,989,665,268 would take you about eight hundred eighty-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 13989665268 cubic inches would be around 200.8 feet tall.

Recreational maths with 13989665268

• 13989665268 backwards is 86256698931
• The number of decimal digits it has is: 11
• The sum of 13989665268's digits is 63
• More coming soon!