13618672452

Names of 13618672452

• Cardinal: 13618672452 can be written as Thirteen billion, six hundred eighteen million, six hundred seventy-two thousand, four hundred fifty-two.

Scientific notation

• Scientific notation: 1.3618672452 × 10¹⁰

Factors of 13618672452

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 76

Divisors of 13618672452

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 33 36 42 44 53 54 63 66 77 84 99 106 108 121 126 132 154 159 189 198 212 231 242 252 297 308 318 363 371 378 396 462 477 484 583 594 636 693 726 742 756 847 924 954 1089 1113 1166 1188 1386 1431 1452 1484 1694 1749 1908 2079 2178 2226 2332 2541 2772 2809 2862 3267 3339 3388 3498 4081 4158 4356 4452 5082 5247 5618 5724 6413 6534 6678 6996 7623 8162 8316 8427 10017 10164 10494 11236 12243 12826 13068 13356 15246 15741 16324 16854 19239 19663 20034 20988 22869 24486 25281 25652 30492 30899 31482 33708 36729 38478 39326 40068 44891 45738 48972 50562 57717 58989 61798 62964 73458 75843 76956 78652 89782 91476 92697 101124 110187 115434 117978 123596 134673 146916 148877 151686 173151 176967 179564 185394 216293 220374 230868 235956 269346 278091 297754 303372 339889 346302 353934 370788 404019 432586 440748 446631 530901 538692 556182 595508 648879 679778 692604 707868 808038 834273 865172 893262 1019667 1042139 1061802 1112364 1212057 1297758 1339893 1359556 1616076 1637647 1668546 1786524 1946637 2039334 2084278 2123604 2379223 2424114 2595516 2679786 3059001 3126417 3275294 3337092 3893274 4019679 4078668 4168556 4758446 4848228 4912941 5359572 5839911 6118002 6252834 6550588 7137669 7786548 8039358 9177003 9379251 9516892 9825882 11463529 11679822 12236004 12505668 14275338 14738823 16078716 18014117 18354006 18758502 19651764 21413007 22927058 23359644 28137753 28550676 29477646 34390587 36028234 36708012 37517004 42826014 44216469 45854116 54042351 56275506 58955292 64239021 68781174 72056468 85652028 88432938 103171761 108084702 112551012 126098819 128478042 137562348 162127053 176865876 206343522 216169404 252197638 256956084 309515283 324254106 378296457 412687044 486381159 504395276 619030566 648508212 756592914 972762318 1134889371 1238061132 1513185828 1945524636 2269778742 3404668113 4539557484 6809336226 13618672452
• Sum of all divisors σ(n): 45206380800
• Sum of proper divisors (its aliquot sum) s(n): 31587708348
• 13618672452 is an abundant number, because the sum of its proper divisors (31587708348) is greater than itself. Its abundance is 17969035896

Bases of 13618672452

• Binary: 1100101011101111000111001101000100₂
• Hexadecimal: 0x32BBC7344
• Base-36: 6987EX0

Squares and roots of 13618672452

• 13618672452 squared (13618672452²) is 185468239354863692304
• 13618672452 cubed (13618672452³) is 2525831202023024418595489209408
• The square root of 13618672452 is 116699.0679140155
• The cube root of 13618672452 is 2388.0582988721

Scales and comparisons

• 13,618,672,452 seconds is equal to 433 years, 1 week, 4 days, 12 hours, 34 minutes, 12 seconds.
• To count from 1 to 13,618,672,452 would take you about eight hundred sixty-six 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 13618672452 cubic inches would be around 199 feet tall.

Recreational maths with 13618672452

• 13618672452 backwards is 25427681631
• The number of decimal digits it has is: 11
• The sum of 13618672452's digits is 45
• More coming soon!