30388998442936

Names of 30388998442936

• Cardinal: 30388998442936 can be written as Thirty trillion, three hundred eighty-eight billion, nine hundred ninety-eight million, four hundred forty-two thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 3.0388998442936 × 10¹³

Factors of 30388998442936

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3240304

Divisors of 30388998442936

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 28 53 56 106 212 371 424 742 1484 2968 3163 6326 12652 22141 25304 44282 88564 167639 177128 335278 670556 1173473 1341112 2346946 3237079 4693892 6474158 9387784 12948316 22659553 25896632 45319106 90638212 171565187 181276424 343130374 686260748 1200956309 1372521496 2401912618 4803825236 9607650472 10238880877 20477761754 40955523508 71672166139 81911047016 143344332278 286688664556 542660686481 573377329112 1085321372962 2170642745924 3798624805367 4341285491848 7597249610734 15194499221468 30388998442936
• Sum of all divisors σ(n): 66368944857600
• Sum of proper divisors (its aliquot sum) s(n): 35979946414664
• 30388998442936 is an abundant number, because the sum of its proper divisors (35979946414664) is greater than itself. Its abundance is 5590947971728

Bases of 30388998442936

• Binary: 110111010001101111101011101010000111110111000₂
• Hexadecimal: 0x1BA37D750FB8
• Base-36: ARSIH1VP4

Squares and roots of 30388998442936

• 30388998442936 squared (30388998442936²) is 923491226364766632448300096
• 30388998442936 cubed (30388998442936³) is 28063973440063950305042399830864059321856
• The square root of 30388998442936 is 5512621.7395116089
• The cube root of 30388998442936 is 31206.0496853349

Scales and comparisons

• 30,388,998,442,936 seconds is equal to 966,276 years, 7 weeks, 6 days, 22 minutes, 16 seconds.
• To count from 1 to 30,388,998,442,936 would take you about two million, four hundred fifteen thousand, six hundred ninety 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 30388998442936 cubic inches would be around 2600.5 feet tall.

Recreational maths with 30388998442936

• 30388998442936 backwards is 63924489988303
• The number of decimal digits it has is: 14
• The sum of 30388998442936's digits is 76
• More coming soon!