31481504046980440

Names of 31481504046980440

• Cardinal: 31481504046980440 can be written as Thirty-one quadrillion, four hundred eighty-one trillion, five hundred four billion, forty-six million, nine hundred eighty thousand, four hundred forty.

Scientific notation

• Scientific notation: 3.148150404698044 × 10¹⁶

Factors of 31481504046980440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 240505560

Divisors of 31481504046980440

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 40 167 334 668 835 1336 1670 3340 6680 19597 39194 78388 97985 156776 195970 391940 783880 3272699 6545398 13090796 16363495 26181592 32726990 65453980 130907960 240485789 480971578 961943156 1202428945 1923886312 2404857890 4809715780 9619431560 40161126763 80322253526 160644507052 200805633815 321289014104 401611267630 803222535260 1606445070520 4712800007033 9425600014066 18851200028132 23564000035165 37702400056264 47128000070330 94256000140660 188512000281320 787037601174511 1574075202349022 3148150404698044 3935188005872555 6296300809396088 7870376011745110 15740752023490220 31481504046980440
• Sum of all divisors σ(n): 71261172547790400
• Sum of proper divisors (its aliquot sum) s(n): 39779668500809960
• 31481504046980440 is an abundant number, because the sum of its proper divisors (39779668500809960) is greater than itself. Its abundance is 8298164453829520

Bases of 31481504046980440

• Binary: 1101111110110000100001011011001101101110001110101011000₂
• Hexadecimal: 0x6FD842D9B71D58
• Base-36: 8LZ9FAX83MG

Squares and roots of 31481504046980440

• 31481504046980440 squared (31481504046980440²) is 991085097060045821770681742593600
• 31481504046980440 cubed (31481504046980440³) is 31200849493997834715580663489135596141414069184000
• The square root of 31481504046980440 is 177430279.3972337745
• The cube root of 31481504046980440 is 315756.1545051769

Scales and comparisons

• 31,481,504,046,980,440 seconds is equal to 1,001,014,450 years, 3 days, 20 minutes, 40 seconds.
• To count from 1 to 31,481,504,046,980,440 would take you about three billion, three million, forty-three thousand, three hundred fifty 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 31481504046980440 cubic inches would be around 26313 feet tall.

Recreational maths with 31481504046980440

• 31481504046980440 backwards is 04408964040518413
• The number of decimal digits it has is: 17
• The sum of 31481504046980440's digits is 61
• More coming soon!