18124453848

Names of 18124453848

• Cardinal: 18124453848 can be written as Eighteen billion, one hundred twenty-four million, four hundred fifty-three thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.8124453848 × 10¹⁰

Factors of 18124453848

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 936

Divisors of 18124453848

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 17 24 34 37 51 68 74 102 111 136 148 204 222 296 408 444 629 877 888 1258 1369 1754 1887 2516 2631 2738 3508 3774 4107 5032 5262 5476 7016 7548 8214 10524 10952 14909 15096 16428 21048 23273 29818 32449 32856 44727 46546 50653 59636 64898 69819 89454 93092 97347 101306 119272 129796 139638 151959 178908 186184 194694 202612 259592 279276 303918 357816 389388 405224 551633 558552 607836 778776 861101 1103266 1200613 1215672 1654899 1722202 2206532 2401226 2583303 3309798 3444404 3601839 4413064 4802452 5166606 6619596 6888808 7203678 9604904 10333212 13239192 14407356 20410421 20666424 28814712 40820842 44422681 61231263 81641684 88845362 122462526 133268043 163283368 177690724 244925052 266536086 355381448 489850104 533072172 755185577 1066144344 1510371154 2265556731 3020742308 4531113462 6041484616 9062226924 18124453848
• Sum of all divisors σ(n): 49365374400
• Sum of proper divisors (its aliquot sum) s(n): 31240920552
• 18124453848 is an abundant number, because the sum of its proper divisors (31240920552) is greater than itself. Its abundance is 13116466704

Bases of 18124453848

• Binary: 10000111000010011010011011111011000₂
• Hexadecimal: 0x4384D37D8
• Base-36: 8BQTY3C

Squares and roots of 18124453848

• 18124453848 squared (18124453848²) is 328495827288282007104
• 18124453848 cubed (18124453848³) is 5953807460947046228965256136192
• The square root of 18124453848 is 134627.0918054757
• The cube root of 18124453848 is 2626.7675520043

Scales and comparisons

• 18,124,453,848 seconds is equal to 576 years, 15 weeks, 4 days, 18 hours, 30 minutes, 48 seconds.
• To count from 1 to 18,124,453,848 would take you about one thousand, one hundred fifty-two 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 18124453848 cubic inches would be around 218.9 feet tall.

Recreational maths with 18124453848

• 18124453848 backwards is 84835442181
• The number of decimal digits it has is: 11
• The sum of 18124453848's digits is 48
• More coming soon!