231197144528

Names of 231197144528

• Cardinal: 231197144528 can be written as Two hundred thirty-one billion, one hundred ninety-seven million, one hundred forty-four thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 2.31197144528 × 10¹¹

Factors of 231197144528

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 721431

Divisors of 231197144528

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 7 8 14 16 28 49 56 98 112 196 392 409 784 818 1636 2863 3272 5726 6544 11452 20041 22904 40082 45808 80164 160328 320656 721013 1442026 2884052 5047091 5768104 10094182 11536208 20188364 35329637 40376728 70659274 80753456 141318548 282637096 294894317 565274192 589788634 1179577268 2064260219 2359154536 4128520438 4718309072 8257040876 14449821533 16514081752 28899643066 33028163504 57799286132 115598572264 231197144528
• Sum of all divisors σ(n): 522353012580
• Sum of proper divisors (its aliquot sum) s(n): 291155868052
• 231197144528 is an abundant number, because the sum of its proper divisors (291155868052) is greater than itself. Its abundance is 59958723524

Bases of 231197144528

• Binary: 11010111010100011011000111010111010000₂
• Hexadecimal: 0x35D46C75D0
• Base-36: 2Y7KT6FK

Squares and roots of 231197144528

• 231197144528 squared (231197144528²) is 53452119637900920342784
• 231197144528 cubed (231197144528³) is 12357977429251726107034847749885952
• The square root of 231197144528 is 480829.6418982507
• The cube root of 231197144528 is 6137.5374525767

Scales and comparisons

• 231,197,144,528 seconds is equal to 7,351 years, 18 weeks, 2 days, 21 hours, 2 minutes, 8 seconds.
• To count from 1 to 231,197,144,528 would take you about fourteen thousand, seven hundred 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 231197144528 cubic inches would be around 511.5 feet tall.

Recreational maths with 231197144528

• 231197144528 backwards is 825441791132
• The number of decimal digits it has is: 12
• The sum of 231197144528's digits is 47
• More coming soon!