31112171336513

Names of 31112171336513

• Cardinal: 31112171336513 can be written as Thirty-one trillion, one hundred twelve billion, one hundred seventy-one million, three hundred thirty-six thousand, five hundred thirteen.

Scientific notation

• Scientific notation: 3.1112171336513 × 10¹³

Factors of 31112171336513

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 455153

Divisors of 31112171336513

• Number of divisors d(n): 32
• Complete list of divisors:
  1 43 59 149 181 2537 6407 7783 8791 10679 26969 378013 454721 459197 1159667 1591171 19553003 26828539 67753429 68420353 82304501 1153627177 2913397447 3539093543 3997452311 4855965559 12263370649 171890449373 208806519037 527324937907 723538868291 31112171336513
• Sum of all divisors σ(n): 32772723984000
• Sum of proper divisors (its aliquot sum) s(n): 1660552647487
• 31112171336513 is a deficient number, because the sum of its proper divisors (1660552647487) is less than itself. Its deficiency is 29451618689026

Bases of 31112171336513

• Binary: 111000100101111011101111010111011001101000001₂
• Hexadecimal: 0x1C4BDDEBB341
• Base-36: B10QFIRLT

Squares and roots of 31112171336513

• 31112171336513 squared (31112171336513²) is 967967205272541112686999169
• 31112171336513 cubed (31112171336513³) is 30115561538564948850326815076426050357697
• The square root of 31112171336513 is 5577828.5502974183
• The cube root of 31112171336513 is 31451.6504708373

Scales and comparisons

• 31,112,171,336,513 seconds is equal to 989,270 years, 42 weeks, 1 day, 15 hours, 41 minutes, 53 seconds.
• To count from 1 to 31,112,171,336,513 would take you about two million, four hundred seventy-three thousand, one hundred seventy-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 31112171336513 cubic inches would be around 2621 feet tall.

Recreational maths with 31112171336513

• 31112171336513 backwards is 31563317121113
• The number of decimal digits it has is: 14
• The sum of 31112171336513's digits is 38
• More coming soon!