18323953956

Names of 18323953956

• Cardinal: 18323953956 can be written as Eighteen billion, three hundred twenty-three million, nine hundred fifty-three thousand, nine hundred fifty-six.

Scientific notation

• Scientific notation: 1.8323953956 × 10¹⁰

Factors of 18323953956

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 316

Divisors of 18323953956

• Number of divisors d(n): 243
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 49 63 66 77 84 98 99 121 126 132 147 154 196 198 231 242 252 293 294 308 363 396 441 462 484 539 586 588 693 726 847 879 882 924 1078 1089 1172 1386 1452 1617 1694 1758 1764 2051 2156 2178 2541 2637 2772 3223 3234 3388 3516 4102 4356 4851 5082 5274 5929 6153 6446 6468 7623 8204 9669 9702 10164 10548 11858 12306 12892 14357 15246 17787 18459 19338 19404 22561 23716 24612 28714 29007 30492 35453 35574 36918 38676 43071 45122 53361 57428 58014 67683 70906 71148 73836 85849 86142 90244 106359 106722 116028 129213 135366 141812 157927 171698 172284 203049 212718 213444 248171 257547 258426 270732 315854 319077 343396 406098 425436 473781 496342 515094 516852 600943 631708 638154 744513 772641 812196 944339 947562 992684 1030188 1201886 1276308 1421343 1489026 1545282 1737197 1802829 1888678 1895124 2233539 2403772 2833017 2842686 2978052 3090564 3474394 3605658 3777356 4206601 4467078 5211591 5408487 5666034 5685372 6610373 6948788 7211316 8413202 8499051 8934156 10387729 10423182 10816974 11332068 12619803 13220746 15634773 16826404 16998102 19831119 20775458 20846364 21633948 25239606 26441492 31163187 31269546 33996204 37859409 39662238 41550916 46272611 50479212 59493357 62326374 62539092 72714103 75718818 79324476 92545222 93489561 118986714 124652748 138817833 145428206 151437636 185090444 186979122 218142309 237973428 277635666 290856412 373958244 416453499 436284618 508998721 555271332 654426927 832906998 872569236 1017997442 1308853854 1526996163 1665813996 2035994884 2617707708 3053992326 4580988489 6107984652 9161976978 18323953956
• Sum of all divisors σ(n): 59427557553
• Sum of proper divisors (its aliquot sum) s(n): 41103603597
• 18323953956 is an abundant number, because the sum of its proper divisors (41103603597) is greater than itself. Its abundance is 22779649641

Bases of 18323953956

• Binary: 10001000100001100010101100100100100₂
• Hexadecimal: 0x444315924
• Base-36: 8F1LXD0

Squares and roots of 18323953956

• 18323953956 squared (18323953956²) is 335767288581608049936
• 18323953956 cubed (18323953956³) is 6152584335900350455466212746816
• 18323953956 is a perfect square number. Its square root is 135366
• The cube root of 18323953956 is 2636.3702199751

Scales and comparisons

• 18,323,953,956 seconds is equal to 582 years, 33 weeks, 3 days, 19 hours, 12 minutes, 36 seconds.
• To count from 1 to 18,323,953,956 would take you about one thousand, one hundred sixty-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 18323953956 cubic inches would be around 219.7 feet tall.

Recreational maths with 18323953956

• 18323953956 backwards is 65935932381
• The number of decimal digits it has is: 11
• The sum of 18323953956's digits is 54
• More coming soon!