31075123608945

Names of 31075123608945

• Cardinal: 31075123608945 can be written as Thirty-one trillion, seventy-five billion, one hundred twenty-three million, six hundred eight thousand, nine hundred forty-five.

Scientific notation

• Scientific notation: 3.1075123608945 × 10¹³

Factors of 31075123608945

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 6249

Divisors of 31075123608945

• Number of divisors d(n): 168
• Complete list of divisors:
  1 3 5 9 13 15 17 27 39 45 51 65 81 85 117 135 153 195 221 243 255 351 405 459 585 663 729 765 1053 1105 1215 1377 1755 1989 2295 3159 3315 3645 4131 5265 5967 6211 6885 9477 9945 12393 15795 17901 18633 20655 29835 31055 47385 53703 55899 61965 80743 89505 93165 105587 161109 167697 242229 268515 279495 316761 403715 503091 527935 726687 805545 838485 950283 1211145 1372631 1509273 1583805 2180061 2515455 2850849 3633435 4117893 4527819 4751415 6540183 6863155 7546365 8552547 10900305 12353679 14254245 19620549 20589465 22639095 25657641 32700915 37061037 38576521 42762735 58861647 61768395 76972923 98102745 111183111 115729563 128288205 185305185 192882605 294308235 333549333 347188689 384864615 501494773 555915555 578647815 655800857 1000647999 1041566067 1504484319 1667746665 1735943445 1967402571 2507473865 3124698201 3279004285 4513452957 5003239995 5207830335 5902207713 7522421595 8525411141 9374094603 9837012855 13540358871 15623491005 17706623139 22567264785 25576233423 28122283809 29511038565 40621076613 42627055705 46870473015 53119869417 67701794355 76728700269 88533115695 121863229839 127881167115 140611419045 159359608251 203105383065 230186100807 265599347085 365589689517 383643501345 478078824753 609316149195 690558302421 796798041255 1150930504035 1827948447585 2071674907263 2390394123765 3452791512105 6215024721789 10358374536315 31075123608945
• Sum of all divisors σ(n): 63762441879528
• Sum of proper divisors (its aliquot sum) s(n): 32687318270583
• 31075123608945 is an abundant number, because the sum of its proper divisors (32687318270583) is greater than itself. Its abundance is 1612194661638

Bases of 31075123608945

• Binary: 111000100001100111101101101000011110101110001₂
• Hexadecimal: 0x1C433DB43D71
• Base-36: B0JPQ9E29

Squares and roots of 31075123608945

• 31075123608945 squared (31075123608945²) is 965663307311210921284013025
• 31075123608945 cubed (31075123608945³) is 30008106639318521328469357146770386508625
• The square root of 31075123608945 is 5574506.5798638179
• The cube root of 31075123608945 is 31439.1615215737

Scales and comparisons

• 31,075,123,608,945 seconds is equal to 988,092 years, 42 weeks, 12 hours, 15 minutes, 45 seconds.
• To count from 1 to 31,075,123,608,945 would take you about two million, four hundred seventy thousand, two hundred thirty-two 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 31075123608945 cubic inches would be around 2619.9 feet tall.

Recreational maths with 31075123608945

• 31075123608945 backwards is 54980632157013
• The number of decimal digits it has is: 14
• The sum of 31075123608945's digits is 54
• More coming soon!