82121730333225

Names of 82121730333225

• Cardinal: 82121730333225 can be written as Eighty-two trillion, one hundred twenty-one billion, seven hundred thirty million, three hundred thirty-three thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 8.2121730333225 × 10¹³

Factors of 82121730333225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 956

Divisors of 82121730333225

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 11 15 25 33 55 75 121 165 275 363 605 825 937 1331 1815 2811 3025 3993 4685 6655 9075 10307 14055 19965 23425 30921 33275 51535 70275 99825 113377 154605 257675 340131 566885 773025 877969 1247147 1700655 2633907 2834425 3741441 4389845 6235735 8503275 9657659 13169535 18707205 21949225 28972977 31178675 48288295 65847675 93536025 106234249 144864885 241441475 318702747 531171245 724324425 822656953 1168576739 1593513735 2467970859 2655856225 3505730217 4113284765 5842883695 7967568675 9049226483 12339854295 17528651085 20566423825 27147679449 29214418475 45246132415 61699271475 87643255425 99541491313 135738397245 226230662075 298624473939 497707456565 678691986225 1094956404443 1493122369695 2488537282825 3284869213329 5474782022215 7465611848475 16424346066645 27373910111075 82121730333225
• Sum of all divisors σ(n): 149501405880960
• Sum of proper divisors (its aliquot sum) s(n): 67379675547735
• 82121730333225 is a deficient number, because the sum of its proper divisors (67379675547735) is less than itself. Its deficiency is 14742054785490

Bases of 82121730333225

• Binary: 10010101011000001110100100100001001101000101001₂
• Hexadecimal: 0x4AB074909A29
• Base-36: T3Y79X4IX

Squares and roots of 82121730333225

• 82121730333225 squared (82121730333225²) is 6743978592922927069538900625
• 82121730333225 cubed (82121730333225³) is 553827191381058794241107194370181410765625
• The square root of 82121730333225 is 9062104.0787018663
• The cube root of 82121730333225 is 43466.3024063257

Scales and comparisons

• 82,121,730,333,225 seconds is equal to 2,611,217 years, 1 day, 23 hours, 13 minutes, 45 seconds.
• To count from 1 to 82,121,730,333,225 would take you about six million, five hundred twenty-eight thousand and forty-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 82121730333225 cubic inches would be around 3622.2 feet tall.

Recreational maths with 82121730333225

• 82121730333225 backwards is 52233303712128
• The number of decimal digits it has is: 14
• The sum of 82121730333225's digits is 42
• More coming soon!