3998357155962

Names of 3998357155962

• Cardinal: 3998357155962 can be written as Three trillion, nine hundred ninety-eight billion, three hundred fifty-seven million, one hundred fifty-five thousand, nine hundred sixty-two.

Scientific notation

• Scientific notation: 3.998357155962 × 10¹²

Factors of 3998357155962

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 15216632

Divisors of 3998357155962

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 13 18 26 39 78 117 234 1123 2246 3369 6738 10107 14599 20214 29198 43797 87594 131391 262782 15215491 30430982 45646473 91292946 136939419 197801383 273878838 395602766 593404149 1186808298 1780212447 3560424894 17086996393 34173992786 51260989179 102521978358 153782967537 222130953109 307565935074 444261906218 666392859327 1332785718654 1999178577981 3998357155962
• Sum of all divisors σ(n): 9337808302368
• Sum of proper divisors (its aliquot sum) s(n): 5339451146406
• 3998357155962 is an abundant number, because the sum of its proper divisors (5339451146406) is greater than itself. Its abundance is 1341093990444

Bases of 3998357155962

• Binary: 111010001011110000101010000111000001111010₂
• Hexadecimal: 0x3A2F0A8707A
• Base-36: 1F0TIM6II

Squares and roots of 3998357155962

• 3998357155962 squared (3998357155962²) is 15986859946632533192145444
• 3998357155962 cubed (3998357155962³) is 63921175868980466513250222748895737128
• The square root of 3998357155962 is 1999589.2468109545
• The cube root of 3998357155962 is 15871.8370117985

Scales and comparisons

• 3,998,357,155,962 seconds is equal to 127,135 years, 20 weeks, 1 day, 21 hours, 32 minutes, 42 seconds.
• To count from 1 to 3,998,357,155,962 would take you about three hundred seventeen thousand, eight hundred thirty-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 3998357155962 cubic inches would be around 1322.7 feet tall.

Recreational maths with 3998357155962

• 3998357155962 backwards is 2695517538993
• The number of decimal digits it has is: 13
• The sum of 3998357155962's digits is 72
• More coming soon!