30718906983140

Names of 30718906983140

• Cardinal: 30718906983140 can be written as Thirty trillion, seven hundred eighteen billion, nine hundred six million, nine hundred eighty-three thousand, one hundred forty.

Scientific notation

• Scientific notation: 3.071890698314 × 10¹³

Factors of 30718906983140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4755248802

Divisors of 30718906983140

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 17 19 20 34 38 68 76 85 95 170 190 323 340 380 646 1292 1615 3230 6460 4755248759 9510497518 19020995036 23776243795 47552487590 80839228903 90349726421 95104975180 161678457806 180699452842 323356915612 361398905684 404196144515 451748632105 808392289030 903497264210 1535945349157 1616784578060 1806994528420 3071890698314 6143781396628 7679726745785 15359453491570 30718906983140
• Sum of all divisors σ(n): 71899361251200
• Sum of proper divisors (its aliquot sum) s(n): 41180454268060
• 30718906983140 is an abundant number, because the sum of its proper divisors (41180454268060) is greater than itself. Its abundance is 10461547284920

Bases of 30718906983140

• Binary: 110111111000001001101100010011110001011100100₂
• Hexadecimal: 0x1BF04D89E2E4
• Base-36: AW02K2UHW

Squares and roots of 30718906983140

• 30718906983140 squared (30718906983140²) is 943651246238807456244259600
• 30718906983140 cubed (30718906983140³) is 28987934857734066027687686223978983144000
• The square root of 30718906983140 is 5542463.9812217093
• The cube root of 30718906983140 is 31318.5696825553

Scales and comparisons

• 30,718,906,983,140 seconds is equal to 976,766 years, 11 weeks, 3 days, 21 hours, 32 minutes, 20 seconds.
• To count from 1 to 30,718,906,983,140 would take you about two million, four hundred forty-one thousand, nine hundred fifteen 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 30718906983140 cubic inches would be around 2609.9 feet tall.

Recreational maths with 30718906983140

• 30718906983140 backwards is 04138960981703
• The number of decimal digits it has is: 14
• The sum of 30718906983140's digits is 59
• More coming soon!