18265023040

Names of 18265023040

• Cardinal: 18265023040 can be written as Eighteen billion, two hundred sixty-five million, twenty-three thousand and forty.

Scientific notation

• Scientific notation: 1.826502304 × 10¹⁰

Factors of 18265023040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 305266

Divisors of 18265023040

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 5 8 10 11 16 17 20 22 32 34 40 44 55 64 68 80 85 88 110 136 160 170 176 187 220 272 320 340 352 374 440 544 680 704 748 880 935 1088 1360 1496 1760 1870 2720 2992 3520 3740 5440 5984 7480 11968 14960 29920 59840 305231 610462 1220924 1526155 2441848 3052310 3357541 4883696 5188927 6104620 6715082 9767392 10377854 12209240 13430164 16787705 19534784 20755708 24418480 25944635 26860328 33575410 41511416 48836960 51889270 53720656 57078197 67150820 83022832 97673920 103778540 107441312 114156394 134301640 166045664 207557080 214882624 228312788 268603280 285390985 332091328 415114160 456625576 537206560 570781970 830228320 913251152 1074413120 1141563940 1660456640 1826502304 2283127880 3653004608 4566255760 9132511520 18265023040
• Sum of all divisors σ(n): 50238745344
• Sum of proper divisors (its aliquot sum) s(n): 31973722304
• 18265023040 is an abundant number, because the sum of its proper divisors (31973722304) is greater than itself. Its abundance is 13708699264

Bases of 18265023040

• Binary: 10001000000101011100010001001000000₂
• Hexadecimal: 0x440AE2240
• Base-36: 8E2ITZ4

Squares and roots of 18265023040

• 18265023040 squared (18265023040²) is 333611066651730841600
• 18265023040 cubed (18265023040³) is 6093413818792839477702590464000
• The square root of 18265023040 is 135148.1521886259
• The cube root of 18265023040 is 2633.5409440903

Scales and comparisons

• 18,265,023,040 seconds is equal to 580 years, 40 weeks, 17 hours, 30 minutes, 40 seconds.
• To count from 1 to 18,265,023,040 would take you about one thousand, one hundred sixty-one 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 18265023040 cubic inches would be around 219.5 feet tall.

Recreational maths with 18265023040

• 18265023040 backwards is 04032056281
• The number of decimal digits it has is: 11
• The sum of 18265023040's digits is 31
• More coming soon!