120018403540

Names of 120018403540

• Cardinal: 120018403540 can be written as One hundred twenty billion, eighteen million, four hundred three thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.2001840354 × 10¹¹

Factors of 120018403540

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 16175054

Divisors of 120018403540

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 53 70 106 140 212 265 371 530 742 1060 1484 1855 3710 7420 16174987 32349974 64699948 80874935 113224909 161749870 226449818 323499740 452899636 566124545 857274311 1132249090 1714548622 2264498180 3429097244 4286371555 6000920177 8572743110 12001840354 17145486220 24003680708 30004600885 60009201770 120018403540
• Sum of all divisors σ(n): 293478982272
• Sum of proper divisors (its aliquot sum) s(n): 173460578732
• 120018403540 is an abundant number, because the sum of its proper divisors (173460578732) is greater than itself. Its abundance is 53442175192

Bases of 120018403540

• Binary: 1101111110001101001111000000011010100₂
• Hexadecimal: 0x1BF1A780D4
• Base-36: 1J4VUWUS

Squares and roots of 120018403540

• 120018403540 squared (120018403540²) is 14404417188290284531600
• 120018403540 cubed (120018403540³) is 1728795154862735531574988681864000
• The square root of 120018403540 is 346436.7237173335
• The cube root of 120018403540 is 4932.6762859531

Scales and comparisons

• 120,018,403,540 seconds is equal to 3,816 years, 11 weeks, 21 hours, 25 minutes, 40 seconds.
• To count from 1 to 120,018,403,540 would take you about seven thousand, six hundred thirty-two 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 120018403540 cubic inches would be around 411.1 feet tall.

Recreational maths with 120018403540

• 120018403540 backwards is 045304810021
• 120018403540 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 120018403540's digits is 28
• More coming soon!