122947935299721

Names of 122947935299721

• Cardinal: 122947935299721 can be written as One hundred twenty-two trillion, nine hundred forty-seven billion, nine hundred thirty-five million, two hundred ninety-nine thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 1.22947935299721 × 10¹⁴

Factors of 122947935299721

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2494

Divisors of 122947935299721

• Number of divisors d(n): 135
• Complete list of divisors:
  1 3 7 9 21 27 49 63 73 81 147 189 219 441 511 567 657 1323 1533 1971 2411 3577 3969 4599 5329 5913 7233 10731 13797 15987 16877 21699 32193 37303 41391 47961 50631 65097 96579 111909 118139 143883 151893 176003 195291 261121 289737 335727 354417 431649 455679 528009 783363 1007181 1063251 1232021 1367037 1584027 2350089 3021543 3189753 3696063 4752081 5812921 7050267 8624147 9569259 11088189 12848219 14256243 17438763 21150801 25872441 33264567 38544657 40690447 52316289 77617323 89937533 99793701 115633971 122071341 156948867 232851969 269812599 284833129 346901913 366214023 424343233 470846601 629562731 698555907 809437797 854499387 1040705739 1098642069 1273029699 1888688193 2428313391 2563498161 2970402631 3295926207 3819089097 5666064579 7284940173 7690494483 8911207893 11457267291 16998193737 20792818417 23071483449 26733623679 30977056009 34371801873 50994581211 62378455251 80200871037 92931168027 187135365753 216839392063 240602613111 278793504081 561406097259 650518176189 836380512243 1517875744441 1684218291777 1951554528567 2509141536729 4553627233323 5854663585701 13660881699969 17563990757103 40982645099907 122947935299721
• Sum of all divisors σ(n): 216705424240503
• Sum of proper divisors (its aliquot sum) s(n): 93757488940782
• 122947935299721 is a deficient number, because the sum of its proper divisors (93757488940782) is less than itself. Its deficiency is 29190446358939

Bases of 122947935299721

• Binary: 11011111101001000001100000000100110100010001001₂
• Hexadecimal: 0x6FD20C026889
• Base-36: 17KXI297K9

Squares and roots of 122947935299721

• 122947935299721 squared (122947935299721²) is 15116194794464381142102677841
• 122947935299721 cubed (122947935299721³) is 1858504939567786112466124578813365040182361
• 122947935299721 is a perfect square number. Its square root is 11088189
• The cube root of 122947935299721 is 49724.8803332133

Scales and comparisons

• 122,947,935,299,721 seconds is equal to 3,909,364 years, 2 weeks, 9 hours, 55 minutes, 21 seconds.
• To count from 1 to 122,947,935,299,721 would take you about nine million, seven hundred seventy-three thousand, four hundred ten 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 122947935299721 cubic inches would be around 4143.7 feet tall.

Recreational maths with 122947935299721

• 122947935299721 backwards is 127992539749221
• The number of decimal digits it has is: 15
• The sum of 122947935299721's digits is 72
• More coming soon!