121356209315399066700

Names of 121356209315399066700

• Cardinal: 121356209315399066700 can be written as One hundred twenty-one quintillion, three hundred fifty-six quadrillion, two hundred nine trillion, three hundred fifteen billion, three hundred ninety-nine million, sixty-six thousand, seven hundred.

Scientific notation

• Scientific notation: 1.213562093153990667 × 10²⁰

Factors of 121356209315399066700

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1967621476

Divisors of 121356209315399066700

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 233235713 466471426 699707139 932942852 1166178565 1399414278 1734385753 2332357130 2798828556 3468771506 3498535695 4664714260 5203157259 5830892825 6937543012 6997071390 8671928765 10406314518 11661785650 13994142780 17343857530 17492678475 20812629036 23323571300 26015786295 34687715060 34985356950 43359643825 52031572590 69970713900 86719287650 104063145180 130078931475 173438575300 260157862950 520315725900 404520697717996889 809041395435993778 1213562093153990667 1618082790871987556 2022603488589984445 2427124186307981334 4045206977179968890 4854248372615962668 6067810465769953335 8090413954359937780 10113017442949922225 12135620931539906670 20226034885899844450 24271241863079813340 30339052328849766675 40452069771799688900 60678104657699533350 121356209315399066700
• Sum of all divisors σ(n): 351123967327116733008
• Sum of proper divisors (its aliquot sum) s(n): 229767758011717666308
• 121356209315399066700 is an abundant number, because the sum of its proper divisors (229767758011717666308) is greater than itself. Its abundance is 108411548696318599608

Bases of 121356209315399066700

• Binary: 1101001010000100111110111010110011001001100010011111110010001001100₂
• Hexadecimal: 0x69427DD664C4FE44C
• Base-36: PM09TW6590X1O

Squares and roots of 121356209315399066700

• 121356209315399066700 squared (121356209315399066700²) is 14727329539402951213176851875231048890000
• 121356209315399066700 cubed (121356209315399066700³) is 1787252886240644274354125277994192915876075676768070963000000
• The square root of 121356209315399066700 is 11016179433.6965602417
• The cube root of 121356209315399066700 is 4950936.2486499963

Scales and comparisons

• 121,356,209,315,399,066,700 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 121,356,209,315,399,066,700 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 121356209315399066700 cubic inches would be around 412578 feet tall.

Recreational maths with 121356209315399066700

• 121356209315399066700 backwards is 007660993513902653121
• The number of decimal digits it has is: 21
• The sum of 121356209315399066700's digits is 78
• More coming soon!