1397489969347848

Names of 1397489969347848

• Cardinal: 1397489969347848 can be written as One quadrillion, three hundred ninety-seven trillion, four hundred eighty-nine billion, nine hundred sixty-nine million, three hundred forty-seven thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.397489969347848 × 10¹⁵

Factors of 1397489969347848

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6469860969208

Divisors of 1397489969347848

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 6469860969203 12939721938406 19409582907609 25879443876812 38819165815218 51758887753624 58228748722827 77638331630436 116457497445654 155276663260872 174686246168481 232914994891308 349372492336962 465829989782616 698744984673924 1397489969347848
• Sum of all divisors σ(n): 3881916581522400
• Sum of proper divisors (its aliquot sum) s(n): 2484426612174552
• 1397489969347848 is an abundant number, because the sum of its proper divisors (2484426612174552) is greater than itself. Its abundance is 1086936642826704

Bases of 1397489969347848

• Binary: 100111101110000001001111101001100110011110100001000₂
• Hexadecimal: 0x4F7027D333D08
• Base-36: DRDA11MLU0

Squares and roots of 1397489969347848

• 1397489969347848 squared (1397489969347848²) is 1952978214427849142594422231104
• 1397489969347848 cubed (1397489969347848³) is 2729267465017789816953254171871624380021064192
• The square root of 1397489969347848 is 37383017.1247298871
• The cube root of 1397489969347848 is 111801.9984150601

Scales and comparisons

• 1,397,489,969,347,848 seconds is equal to 44,435,858 years, 15 weeks, 6 days, 10 minutes, 48 seconds.
• To count from 1 to 1,397,489,969,347,848 would take you about one hundred thirty-three million, three hundred seven thousand, five hundred seventy-four 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 1397489969347848 cubic inches would be around 9316.8 feet tall.

Recreational maths with 1397489969347848

• 1397489969347848 backwards is 8487439699847931
• The number of decimal digits it has is: 16
• The sum of 1397489969347848's digits is 99
• More coming soon!