1998635593014

Names of 1998635593014

• Cardinal: 1998635593014 can be written as One trillion, nine hundred ninety-eight billion, six hundred thirty-five million, five hundred ninety-three thousand and fourteen.

Scientific notation

• Scientific notation: 1.998635593014 × 10¹²

Factors of 1998635593014

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 38919113

Divisors of 1998635593014

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 317 634 951 1902 2853 5706 8559 17118 25677 51354 38918791 77837582 116756373 233512746 350269119 700538238 1050807357 2101614714 3152422071 6304844142 12337256747 24674513494 37011770241 74023540482 111035310723 222070621446 333105932169 666211864338 999317796507 1998635593014
• Sum of all divisors σ(n): 4492551835728
• Sum of proper divisors (its aliquot sum) s(n): 2493916242714
• 1998635593014 is an abundant number, because the sum of its proper divisors (2493916242714) is greater than itself. Its abundance is 495280649700

Bases of 1998635593014

• Binary: 11101000101010111111101101110110100110110₂
• Hexadecimal: 0x1D157F6ED36
• Base-36: PI5S11DI

Squares and roots of 1998635593014

• 1998635593014 squared (1998635593014²) is 3994544233662423445604196
• 1998635593014 cubed (1998635593014³) is 7983638283266551864293519443986686744
• The square root of 1998635593014 is 1413731.0893568125
• The cube root of 1998635593014 is 12596.3447720431

Scales and comparisons

• 1,998,635,593,014 seconds is equal to 63,550 years, 22 weeks, 2 days, 9 hours, 36 minutes, 54 seconds.
• To count from 1 to 1,998,635,593,014 would take you about one hundred fifty-eight thousand, eight hundred seventy-six 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 1998635593014 cubic inches would be around 1049.7 feet tall.

Recreational maths with 1998635593014

• 1998635593014 backwards is 4103955368991
• The number of decimal digits it has is: 13
• The sum of 1998635593014's digits is 63
• More coming soon!