13449956539458180

Names of 13449956539458180

• Cardinal: 13449956539458180 can be written as Thirteen quadrillion, four hundred forty-nine trillion, nine hundred fifty-six billion, five hundred thirty-nine million, four hundred fifty-eight thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.344995653945818 × 10¹⁶

Factors of 13449956539458180

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 32023706046346

Divisors of 13449956539458180

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 32023706046329 64047412092658 96071118138987 128094824185316 160118530231645 192142236277974 224165942324303 320237060463290 384284472555948 448331884648606 480355590694935 640474120926580 672497826972909 896663769297212 960711181389870 1120829711621515 1344995653945818 1921422362779740 2241659423243030 2689991307891636 3362489134864545 4483318846486060 6724978269729090 13449956539458180
• Sum of all divisors σ(n): 43039860926267520
• Sum of proper divisors (its aliquot sum) s(n): 29589904386809340
• 13449956539458180 is an abundant number, because the sum of its proper divisors (29589904386809340) is greater than itself. Its abundance is 16139947847351160

Bases of 13449956539458180

• Binary: 101111110010001010101000001001110001110110001010000100₂
• Hexadecimal: 0x2FC8AA09C76284
• Base-36: 3OFM0QG08EC

Squares and roots of 13449956539458180

• 13449956539458180 squared (13449956539458180²) is 180901330913313860695287968912400
• 13449956539458180 cubed (13449956539458180³) is 2433115038714213974615785648654730139779883432000
• The square root of 13449956539458180 is 115973947.6755800531
• The cube root of 13449956539458180 is 237815.5748222913

Scales and comparisons

• 13,449,956,539,458,180 seconds is equal to 427,667,014 years, 26 weeks, 2 days, 18 hours, 23 minutes.
• To count from 1 to 13,449,956,539,458,180 would take you about one billion, two hundred eighty-three million, one thousand and forty-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 13449956539458180 cubic inches would be around 19818 feet tall.

Recreational maths with 13449956539458180

• 13449956539458180 backwards is 08185493565994431
• 13449956539458180 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13449956539458180's digits is 84
• More coming soon!