31589390723242

Names of 31589390723242

• Cardinal: 31589390723242 can be written as Thirty-one trillion, five hundred eighty-nine billion, three hundred ninety million, seven hundred twenty-three thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 3.1589390723242 × 10¹³

Factors of 31589390723242

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 22200426

Divisors of 31589390723242

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 11 22 71 142 781 911 1562 1822 10021 20042 64681 129362 711491 1422982 22199431 44398862 244193741 488387482 1576159601 3152319202 17337755611 20223681641 34675511222 40447363282 222460498051 444920996102 1435881396511 2871762793022 15794695361621 31589390723242
• Sum of all divisors σ(n): 52477326102528
• Sum of proper divisors (its aliquot sum) s(n): 20887935379286
• 31589390723242 is a deficient number, because the sum of its proper divisors (20887935379286) is less than itself. Its deficiency is 10701455343956

Bases of 31589390723242

• Binary: 111001011101011111010011010011010100010101010₂
• Hexadecimal: 0x1CBAFA69A8AA
• Base-36: B73YRMF1M

Squares and roots of 31589390723242

• 31589390723242 squared (31589390723242²) is 997889606265647727838990564
• 31589390723242 cubed (31589390723242³) is 31522724670987664292099324110243173488488
• The square root of 31589390723242 is 5620443.9969847579
• The cube root of 31589390723242 is 31611.6440568733

Scales and comparisons

• 31,589,390,723,242 seconds is equal to 1,004,444 years, 47 weeks, 3 days, 4 hours, 27 minutes, 22 seconds.
• To count from 1 to 31,589,390,723,242 would take you about two million, five hundred eleven thousand, one hundred twelve 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 31589390723242 cubic inches would be around 2634.3 feet tall.

Recreational maths with 31589390723242

• 31589390723242 backwards is 24232709398513
• The number of decimal digits it has is: 14
• The sum of 31589390723242's digits is 58
• More coming soon!