1038185139978

Names of 1038185139978

• Cardinal: 1038185139978 can be written as One trillion, thirty-eight billion, one hundred eighty-five million, one hundred thirty-nine thousand, nine hundred seventy-eight.

Scientific notation

• Scientific notation: 1.038185139978 × 10¹²

Factors of 1038185139978

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 54566816

Divisors of 1038185139978

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 63 126 151 302 453 906 1057 1359 2114 2718 3171 6342 9513 19026 54566653 109133306 163699959 327399918 381966571 491099877 763933142 982199754 1145899713 2291799426 3437699139 6875398278 8239564603 16479129206 24718693809 49437387618 57676952221 74156081427 115353904442 148312162854 173030856663 346061713326 519092569989 1038185139978
• Sum of all divisors σ(n): 2587768999296
• Sum of proper divisors (its aliquot sum) s(n): 1549583859318
• 1038185139978 is an abundant number, because the sum of its proper divisors (1549583859318) is greater than itself. Its abundance is 511398719340

Bases of 1038185139978

• Binary: 1111000110111000101010000000111100001010₂
• Hexadecimal: 0xF1B8A80F0A
• Base-36: D8XOMKUI

Squares and roots of 1038185139978

• 1038185139978 squared (1038185139978²) is 1077828384871139453840484
• 1038185139978 cubed (1038185139978³) is 1118985412619705571377741351223269352
• The square root of 1038185139978 is 1018913.7058544261
• The cube root of 1038185139978 is 10125.6972013215

Scales and comparisons

• 1,038,185,139,978 seconds is equal to 33,011 years, 3 weeks, 6 days, 17 hours, 6 minutes, 18 seconds.
• To count from 1 to 1,038,185,139,978 would take you about eighty-two thousand, five hundred twenty-seven 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 1038185139978 cubic inches would be around 843.8 feet tall.

Recreational maths with 1038185139978

• 1038185139978 backwards is 8799315818301
• 1038185139978 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1038185139978's digits is 63
• More coming soon!