18457432704

Names of 18457432704

• Cardinal: 18457432704 can be written as Eighteen billion, four hundred fifty-seven million, four hundred thirty-two thousand, seven hundred four.

Scientific notation

• Scientific notation: 1.8457432704 × 10¹⁰

Factors of 18457432704

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 262723

Divisors of 18457432704

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 61 64 72 96 122 128 144 183 192 244 288 366 384 488 549 576 732 976 1098 1152 1464 1952 2196 2928 3904 4392 5856 7808 8784 11712 17568 23424 35136 70272 262657 525314 787971 1050628 1575942 2101256 2363913 3151884 4202512 4727826 6303768 8405024 9455652 12607536 16022077 16810048 18911304 25215072 32044154 33620096 37822608 48066231 50430144 64088308 75645216 96132462 100860288 128176616 144198693 151290432 192264924 256353232 288397386 302580864 384529848 512706464 576794772 769059696 1025412928 1153589544 1538119392 2050825856 2307179088 3076238784 4614358176 6152477568 9228716352 18457432704
• Sum of all divisors σ(n): 53984098740
• Sum of proper divisors (its aliquot sum) s(n): 35526666036
• 18457432704 is an abundant number, because the sum of its proper divisors (35526666036) is greater than itself. Its abundance is 17069233332

Bases of 18457432704

• Binary: 10001001100001001100001001010000000₂
• Hexadecimal: 0x44C261280
• Base-36: 8H92U80

Squares and roots of 18457432704

• 18457432704 squared (18457432704²) is 340676822022688751616
• 18457432704 cubed (18457432704³) is 6288019516296362794090091249664
• The square root of 18457432704 is 135858.1344785803
• The cube root of 18457432704 is 2642.7561848765

Scales and comparisons

• 18,457,432,704 seconds is equal to 586 years, 46 weeks, 1 day, 16 hours, 38 minutes, 24 seconds.
• To count from 1 to 18,457,432,704 would take you about one thousand, one hundred seventy-three 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 18457432704 cubic inches would be around 220.2 feet tall.

Recreational maths with 18457432704

• 18457432704 backwards is 40723475481
• The number of decimal digits it has is: 11
• The sum of 18457432704's digits is 45
• More coming soon!