18323972856900

Names of 18323972856900

• Cardinal: 18323972856900 can be written as Eighteen trillion, three hundred twenty-three billion, nine hundred seventy-two million, eight hundred fifty-six thousand, nine hundred.

Scientific notation

• Scientific notation: 1.83239728569 × 10¹³

Factors of 18323972856900

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 348952

Divisors of 18323972856900

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 300 450 900 74071 148142 222213 274871 296284 370355 444426 549742 666639 740710 824613 888852 1099484 1111065 1333278 1374355 1481420 1649226 1851775 2222130 2473839 2666556 2748710 3298452 3333195 3703550 4123065 4444260 4947678 5497420 5555325 6666390 6871775 7407100 8246130 9895356 11110650 12369195 13332780 13743550 16492260 16665975 20615325 22221300 24738390 27487100 33331950 41230650 49476780 61845975 66663900 82461300 123691950 247383900 20359969841 40719939682 61079909523 81439879364 101799849205 122159819046 183239728569 203599698410 244319638092 305399547615 366479457138 407199396820 508999246025 610799095230 732958914276 916198642845 1017998492050 1221598190460 1526997738075 1832397285690 2035996984100 3053995476150 3664794571380 4580993214225 6107990952300 9161986428450 18323972856900
• Sum of all divisors σ(n): 57436459289664
• Sum of proper divisors (its aliquot sum) s(n): 39112486432764
• 18323972856900 is an abundant number, because the sum of its proper divisors (39112486432764) is greater than itself. Its abundance is 20788513575864

Bases of 18323972856900

• Binary: 100001010101001100001111001001001110001000100₂
• Hexadecimal: 0x10AA61E49C44
• Base-36: 6HTX0BT50

Squares and roots of 18323972856900

• 18323972856900 squared (18323972856900²) is 335767981260407947877610000
• 18323972856900 cubed (18323972856900³) is 6152603374831823087530355603244009000000
• The square root of 18323972856900 is 4280650.9851773713
• The cube root of 18323972856900 is 26363.7112643473

Scales and comparisons

• 18,323,972,856,900 seconds is equal to 582,645 years, 34 weeks, 1 day, 4 hours, 15 minutes.
• To count from 1 to 18,323,972,856,900 would take you about one million, four hundred fifty-six thousand, six hundred fourteen 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 18323972856900 cubic inches would be around 2197 feet tall.

Recreational maths with 18323972856900

• 18323972856900 backwards is 00965827932381
• The number of decimal digits it has is: 14
• The sum of 18323972856900's digits is 63
• More coming soon!