31728135789924

Names of 31728135789924

• Cardinal: 31728135789924 can be written as Thirty-one trillion, seven hundred twenty-eight billion, one hundred thirty-five million, seven hundred eighty-nine thousand, nine hundred twenty-four.

Scientific notation

• Scientific notation: 3.1728135789924 × 10¹³

Factors of 31728135789924

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 25183087

Divisors of 31728135789924

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 53 84 106 159 212 283 318 371 566 636 742 849 1113 1132 1484 1698 1981 2226 3396 3962 4452 5943 7924 11886 14999 23772 29998 44997 59996 89994 104993 179988 209986 314979 419972 629958 1259916 25182739 50365478 75548217 100730956 151096434 176279173 302192868 352558346 528837519 705116692 1057675038 1334685167 2115350076 2669370334 4004055501 5338740668 7126715137 8008111002 9342796169 14253430274 16016222004 18685592338 21380145411 28028388507 28506860548 37371184676 42760290822 49887005959 56056777014 85520581644 99774011918 112113554028 149661017877 199548023836 299322035754 377715902261 598644071508 755431804522 1133147706783 1510863609044 2266295413566 2644011315827 4532590827132 5288022631654 7932033947481 10576045263308 15864067894962 31728135789924
• Sum of all divisors σ(n): 86509360143360
• Sum of proper divisors (its aliquot sum) s(n): 54781224353436
• 31728135789924 is an abundant number, because the sum of its proper divisors (54781224353436) is greater than itself. Its abundance is 23053088563512

Bases of 31728135789924

• Binary: 111001101101101001000010000110101110101100100₂
• Hexadecimal: 0x1CDB48435D64
• Base-36: B8VPCUPNO

Squares and roots of 31728135789924

• 31728135789924 squared (31728135789924²) is 1006674600703856247459925776
• 31728135789924 cubed (31728135789924³) is 31939908427399473326394874529442168681024
• The square root of 31728135789924 is 5632773.3657519011
• The cube root of 31728135789924 is 31657.8573997445

Scales and comparisons

• 31,728,135,789,924 seconds is equal to 1,008,856 years, 29 weeks, 6 days, 20 hours, 45 minutes, 24 seconds.
• To count from 1 to 31,728,135,789,924 would take you about two million, five hundred twenty-two thousand, one hundred forty-one 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 31728135789924 cubic inches would be around 2638.2 feet tall.

Recreational maths with 31728135789924

• 31728135789924 backwards is 42998753182713
• The number of decimal digits it has is: 14
• The sum of 31728135789924's digits is 69
• More coming soon!