1085709825081

Names of 1085709825081

• Cardinal: 1085709825081 can be written as One trillion, eighty-five billion, seven hundred nine million, eight hundred twenty-five thousand and eighty-one.

Scientific notation

• Scientific notation: 1.085709825081 × 10¹²

Factors of 1085709825081

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 51

Divisors of 1085709825081

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 7 9 21 27 41 49 63 81 123 147 189 243 287 343 369 441 567 729 861 1029 1107 1323 1681 1701 2009 2187 2401 2583 3087 3321 3969 5043 5103 6027 6561 7203 7749 9261 9963 11767 11907 14063 15129 15309 18081 21609 23247 27783 29889 35301 35721 42189 45387 45927 54243 64827 68921 69741 82369 83349 89667 98441 105903 107163 126567 136161 162729 194481 206763 209223 247107 250047 269001 295323 317709 321489 379701 408483 482447 488187 576583 583443 620289 627669 741321 750141 885969 953127 1139103 1225449 1447341 1464561 1729749 1750329 1860867 1883007 2223963 2250423 2657907 2859381 3377129 3417309 3676347 4036081 4342023 4393683 5189247 5250987 5582601 6671889 7973721 8578143 10131387 10251927 11029041 12108243 13026069 13181049 15567741 15752961 16747803 20015667 23639903 23921163 25734429 30394161 30755781 36324729 39078207 46703223 50243409 60047001 70919709 71763489 77203287 91182483 92267343 108974187 117234621 140109669 150730227 165479321 180141003 212759127 215290467 273547449 326922561 351703863 420329007 452190681 496437963 540423009 638277381 645871401 820642347 980767683 1055111589 1260987021 1489313889 1914832143 2461927041 2942303049 3165334767 3782961063 4467941667 5744496429 7385781123 8826909147 13403825001 17233489287 22157343369 26480727441 40211475003 51700467861 120634425009 155101403583 361903275027 1085709825081
• Sum of all divisors σ(n): 1947276498804
• Sum of proper divisors (its aliquot sum) s(n): 861566673723
• 1085709825081 is a deficient number, because the sum of its proper divisors (861566673723) is less than itself. Its deficiency is 224143151358

Bases of 1085709825081

• Binary: 1111110011001001010110010011010000111001₂
• Hexadecimal: 0xFCC9593439
• Base-36: DURNLIK9

Squares and roots of 1085709825081

• 1085709825081 squared (1085709825081²) is 1178765824277415616656561
• 1085709825081 cubed (1085709825081³) is 1279797636887693692378932593361006441
• The square root of 1085709825081 is 1041974.0040332101
• The cube root of 1085709825081 is 10277.9047679963

Scales and comparisons

• 1,085,709,825,081 seconds is equal to 34,522 years, 11 weeks, 22 hours, 31 minutes, 21 seconds.
• To count from 1 to 1,085,709,825,081 would take you about eighty-six thousand, three hundred five 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 1085709825081 cubic inches would be around 856.5 feet tall.

Recreational maths with 1085709825081

• 1085709825081 backwards is 1805289075801
• The number of decimal digits it has is: 13
• The sum of 1085709825081's digits is 54
• More coming soon!