14918121240

Names of 14918121240

• Cardinal: 14918121240 can be written as Fourteen billion, nine hundred eighteen million, one hundred twenty-one thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.491812124 × 10¹⁰

Factors of 14918121240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 11301628

Divisors of 14918121240

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 132 165 220 264 330 440 660 1320 11301607 22603214 33904821 45206428 56508035 67809642 90412856 113016070 124317677 135619284 169524105 226032140 248635354 271238568 339048210 372953031 452064280 497270708 621588385 678096420 745906062 994541416 1243176770 1356192840 1491812124 1864765155 2486353540 2983624248 3729530310 4972707080 7459060620 14918121240
• Sum of all divisors σ(n): 48822946560
• Sum of proper divisors (its aliquot sum) s(n): 33904825320
• 14918121240 is an abundant number, because the sum of its proper divisors (33904825320) is greater than itself. Its abundance is 18986704080

Bases of 14918121240

• Binary: 1101111001001100000111011100011000₂
• Hexadecimal: 0x379307718
• Base-36: 6UPV40O

Squares and roots of 14918121240

• 14918121240 squared (14918121240²) is 222550341331339137600
• 14918121240 cubed (14918121240³) is 3320032973984300266273842624000
• The square root of 14918121240 is 122139.7610935931
• The cube root of 14918121240 is 2461.7165427123

Scales and comparisons

• 14,918,121,240 seconds is equal to 474 years, 18 weeks, 1 day, 10 hours, 34 minutes.
• To count from 1 to 14,918,121,240 would take you about nine hundred forty-eight 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 14918121240 cubic inches would be around 205.1 feet tall.

Recreational maths with 14918121240

• 14918121240 backwards is 04212181941
• 14918121240 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 14918121240's digits is 33
• More coming soon!