31423745142225

Names of 31423745142225

• Cardinal: 31423745142225 can be written as Thirty-one trillion, four hundred twenty-three billion, seven hundred forty-five million, one hundred forty-two thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 3.1423745142225 × 10¹³

Factors of 31423745142225

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 52131873

Divisors of 31423745142225

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 9 15 19 25 27 45 47 57 75 95 135 141 171 225 235 285 423 475 513 675 705 855 893 1175 1269 1425 2115 2565 2679 3525 4275 4465 6345 8037 10575 12825 13395 22325 24111 31725 40185 66975 120555 200925 602775 52131799 156395397 260658995 469186191 781976985 990504181 1303294975 1407558573 2345930955 2450194553 2971512543 3909884925 4952520905 7037792865 7350583659 8914537629 11729654775 12250972765 14857562715 22051750977 24762604525 26743612887 35188964325 36752918295 44572688145 46553696507 61254863825 66155252931 74287813575 110258754885 133718064435 139661089521 183764591475 222863440725 232768482535 330776264655 418983268563 551293774425 668590322175 698305447605 1163842412675 1256949805689 1653881323275 2094916342815 3491527238025 6284749028445 10474581714075 31423745142225
• Sum of all divisors σ(n): 62057694720000
• Sum of proper divisors (its aliquot sum) s(n): 30633949577775
• 31423745142225 is a deficient number, because the sum of its proper divisors (30633949577775) is less than itself. Its deficiency is 789795564450

Bases of 31423745142225

• Binary: 111001001010001101001001010101010110111010001₂
• Hexadecimal: 0x1C94692AADD1
• Base-36: B4ZVAIQQ9

Squares and roots of 31423745142225

• 31423745142225 squared (31423745142225²) is 987451758763509285477950625
• 31423745142225 cubed (31423745142225³) is 31029432407626357482131431689692152640625
• The square root of 31423745142225 is 5605688.6412130491
• The cube root of 31423745142225 is 31556.2931053971

Scales and comparisons

• 31,423,745,142,225 seconds is equal to 999,177 years, 46 weeks, 3 days, 23 hours, 3 minutes, 45 seconds.
• To count from 1 to 31,423,745,142,225 would take you about two million, four hundred ninety-seven thousand, nine hundred forty-four 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 31423745142225 cubic inches would be around 2629.7 feet tall.

Recreational maths with 31423745142225

• 31423745142225 backwards is 52224154732413
• 31423745142225 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31423745142225's digits is 45
• More coming soon!