27400985855142921

Names of 27400985855142921

• Cardinal: 27400985855142921 can be written as Twenty-seven quadrillion, four hundred trillion, nine hundred eighty-five billion, eight hundred fifty-five million, one hundred forty-two thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 2.7400985855142921 × 10¹⁶

Factors of 27400985855142921

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2521998616

Divisors of 27400985855142921

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 21 37 59 63 79 111 177 237 259 333 413 531 553 711 777 1239 1659 2183 2331 2923 3717 4661 4977 6549 8769 13983 15281 19647 20461 26307 32627 41949 45843 61383 97881 137529 172457 184149 293643 517371 1207199 1552113 3621597 10864791 2521998431 7565995293 17653989017 22697985879 52961967051 93313941947 148797907429 158885901153 199237876049 279941825841 446393722287 597713628147 653197593629 839825477523 1041585352003 1339181166861 1394665132343 1793140884441 1959592780887 3124756056009 4183995397029 5505522574873 5878778342661 7371801413813 9374268168027 11755034686891 12551986191087 16516567724619 22115404241439 35265104060673 38538658024111 49549703173857 51602609896691 66346212724317 82285242808237 105795312182019 115615974072333 154807829690073 246855728424711 346847922216999 434936283414967 464423489070219 740567185274133 1304808850244901 3044553983904769 3914426550734703 9133661951714307 27400985855142921
• Sum of all divisors σ(n): 47841301455667200
• Sum of proper divisors (its aliquot sum) s(n): 20440315600524279
• 27400985855142921 is a deficient number, because the sum of its proper divisors (20440315600524279) is less than itself. Its deficiency is 6960670254618642

Bases of 27400985855142921

• Binary: 1100001010110010000110100101100011001000010110000001001₂
• Hexadecimal: 0x61590D2C642C09
• Base-36: 7HSU74HNUO9

Squares and roots of 27400985855142921

• 27400985855142921 squared (27400985855142921²) is 750814025833742433623785336412241
• 27400985855142921 cubed (27400985855142921³) is 20573044501713288096824802696944177113916428895961
• The square root of 27400985855142921 is 165532431.4300461213
• The cube root of 27400985855142921 is 301477.8407979155

Scales and comparisons

• 27,400,985,855,142,921 seconds is equal to 871,266,593 years, 19 weeks, 5 days, 1 hour, 55 minutes, 21 seconds.
• To count from 1 to 27,400,985,855,142,921 would take you about two billion, six hundred thirteen million, seven hundred ninety-nine thousand, seven hundred eighty 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 27400985855142921 cubic inches would be around 25123.2 feet tall.

Recreational maths with 27400985855142921

• 27400985855142921 backwards is 12924155858900472
• The number of decimal digits it has is: 17
• The sum of 27400985855142921's digits is 72
• More coming soon!