122451703948774221

Names of 122451703948774221

• Cardinal: 122451703948774221 can be written as One hundred twenty-two quadrillion, four hundred fifty-one trillion, seven hundred three billion, nine hundred forty-eight million, seven hundred seventy-four thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 1.22451703948774221 × 10¹⁷

Factors of 122451703948774221

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 164334882

Divisors of 122451703948774221

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 21 31 37 93 111 217 259 651 777 1147 3441 8029 24087 30941 92823 216587 649761 959171 1144817 2877513 3434451 6714197 8013719 20142591 24041157 35489327 106467981 164303863 248425289 492911589 745275867 1150127041 3450381123 5093419753 6079242931 15280259259 18237728793 35653938271 42554700517 106961814813 127664101551 188456530861 565369592583 1319195716027 3957587148081 5083725825083 15251177475249 35586080775581 106758242326743 157595500577573 188097855528071 472786501732719 564293566584213 1103168504043011 1316684988696497 3309505512129033 3950054966089491 5831033521370201 17493100564110603 40817234649591407 122451703948774221
• Sum of all divisors σ(n): 197824333901561856
• Sum of proper divisors (its aliquot sum) s(n): 75372629952787635
• 122451703948774221 is a deficient number, because the sum of its proper divisors (75372629952787635) is less than itself. Its deficiency is 47079073995986586

Bases of 122451703948774221

• Binary: 110110011000010010010110100001100000000100000101101001101₂
• Hexadecimal: 0x1B3092D0C020B4D
• Base-36: XHPI87DSMRX

Squares and roots of 122451703948774221

• 122451703948774221 squared (122451703948774221²) is 14994419799958248148069248434156841
• 122451703948774221 cubed (122451703948774221³) is 1836092254228125779680038351901682386722849611595861
• The square root of 122451703948774221 is 349930998.8394486623
• The cube root of 122451703948774221 is 496578.9177098629

Scales and comparisons

• 122,451,703,948,774,221 seconds is equal to 3,893,585,417 years, 30 weeks, 1 day, 16 hours, 50 minutes, 21 seconds.
• To count from 1 to 122,451,703,948,774,221 would take you about eleven billion, six hundred eighty million, seven hundred fifty-six thousand, two hundred fifty-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 122451703948774221 cubic inches would be around 41381.6 feet tall.

Recreational maths with 122451703948774221

• 122451703948774221 backwards is 122477849307154221
• The number of decimal digits it has is: 18
• The sum of 122451703948774221's digits is 69
• More coming soon!