216940927968439722

Names of 216940927968439722

• Cardinal: 216940927968439722 can be written as Two hundred sixteen quadrillion, nine hundred forty trillion, nine hundred twenty-seven billion, nine hundred sixty-eight million, four hundred thirty-nine thousand, seven hundred twenty-two.

Scientific notation

• Scientific notation: 2.16940927968439722 × 10¹⁷

Factors of 216940927968439722

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1423

Divisors of 216940927968439722

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 243 349 486 698 729 1047 1069 1458 2094 2138 3141 3207 6282 6414 9423 9621 18846 19242 28269 28863 56538 57726 84807 86589 121801 169614 173178 243602 254421 259767 365403 373081 508842 519534 730806 746162 779301 1096209 1119243 1142761 1558602 2192418 2238486 2285522 3288627 3357729 3428283 6577254 6715458 6856566 9865881 10073187 10284849 19731762 20146374 20569698 29597643 30219561 30854547 59195286 60439122 61709094 88792929 90658683 92563641 130205269 177585858 181317366 185127282 260410538 271976049 277690923 390615807 398823589 543952098 555381846 781231614 797647178 833072769 1171847421 1196470767 1221611509 1666145538 2343694842 2392941534 2443223018 3515542263 3589412301 3664834527 7031084526 7178824602 7329669054 10546626789 10768236903 10994503581 21093253578 21536473806 21989007162 31639880367 32304710709 32983510743 63279760734 64609421418 65967021486 94919641101 96914132127 98950532229 139189432561 189839282202 193828264254 197901064458 278378865122 290742396381 296851596687 417568297683 426342416641 581484792762 593703193374 835136595366 852684833282 890554790061 1252704893049 1279027249923 1781109580122 2505409786098 2558054499846 3758114679147 3837081749769 7516229358294 7674163499538 11274344037441 11511245249307 22548688074882 23022490498614 33823032112323 34533735747921 67646064224646 69067471495842 101469096336969 103601207243763 148793503407709 202938192673938 207202414487526 297587006815418 310803621731289 446380510223127 621607243462578 892761020446254 1339141530669381 2678283061338762 4017424592008143 8034849184016286 12052273776024429 24104547552048858 36156821328073287 72313642656146574 108470463984219861 216940927968439722
• Sum of all divisors σ(n): 489754022331658860
• Sum of proper divisors (its aliquot sum) s(n): 272813094363219138
• 216940927968439722 is an abundant number, because the sum of its proper divisors (272813094363219138) is greater than itself. Its abundance is 55872166394779416

Bases of 216940927968439722

• Binary: 1100000010101110101001111111100100110011010110110110101010₂
• Hexadecimal: 0x302BA9FE4CD6DAA
• Base-36: 1NC352GVMWMI

Squares and roots of 216940927968439722

• 216940927968439722 squared (216940927968439722²) is 47063366227807752006480083147437284
• 216940927968439722 cubed (216940927968439722³) is 10209970342779140204114227267642635987163316329395048
• The square root of 216940927968439722 is 465769178.8519713999
• The cube root of 216940927968439722 is 600869.9675847527

Scales and comparisons

• 216,940,927,968,439,722 seconds is equal to 6,898,050,467 years, 2 weeks, 3 days, 2 hours, 8 minutes, 42 seconds.
• To count from 1 to 216,940,927,968,439,722 would take you about twenty billion, six hundred ninety-four million, one hundred fifty-one thousand, four hundred one 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 216940927968439722 cubic inches would be around 50072.5 feet tall.

Recreational maths with 216940927968439722

• 216940927968439722 backwards is 227934869729049612
• The number of decimal digits it has is: 18
• The sum of 216940927968439722's digits is 90
• More coming soon!