121569126 is an even 9-digits composite number following 121569125
and preceding 121569127 . In scientific notation, it is written as 1.21569126 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 34666176 positive integers (up to 121569126) that are relatively prime to 121569126.
121569126 has 16 divisors, whose sum is 191410560
The reverse of 121569126 is 621965121
Previous prime number is 569
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-one million five hundred sixty-nine thousand one hundred twenty-six
Scientific notation
1.21569126 × 10^8
Engineering notation
1.21569126 × 10^6
Prime Factorization
2 × 21 × 569 × 5087
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121569126
Product of the distinct prime numbers
The prime factorization of 121569126 is 2 × 21 × 569 × 5087.
Since it has a total of 4 prime factors.
5 , 8 , 96 , 65 , 653 , 634 , 9594 , 6479 , 47964 , 13866 , 471745 , 155039 , 2141971 , 9594168 , 995741 , 99048523 , 864282810 , 182588886 , 8040177919 , 3652089695
n×2
243138252
n×3
364707378
n×4
486276504
n×5
607845630
n÷2
60784563
n÷3
40523042
n÷3
30392281.5
n÷5
24313825.2
n2
14779052396403876
n3
1.796676482939E+24
n4
2.1842038973565E+32
n5
2.6553175880742E+40
2 √n
11025.839015694
3 √n
495.38299916553
4 √n
105.00399523682
5 √n
41.396598658402
1 , 2 , 21 , 42 , 569 , 1138 , 5087 , 10174 , 11949 , 23898 , 106827 , 213654 , 2894503 , 5789006 , 60784563 , 121569126
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121569125
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121569126 can be divided by 16 positive divisors.
The sum of these divisors (counting 121569126) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001111101111111101100110
3
Ternary
22110202100111020
4
Quaternary
13033233331212
5
Quinary
222110203001
6
Senary
20021352010
8
Octal
717577546
10
Decimal
121569126
12
Duodecimal
34868606
16
Hexadecimal
73eff66
20
Vigesimal
1hjg2g6
36
Base36
20dnc6
md5
d1db18afe21fcf0eb5079080efc7e5da
sha1
988f086fc557173605175fa275fa99bc7a8b19c9
sha256
d8d925e8985e0c9e3bc40053f1200f72c72edc8e7691b7a5623ca284df14215c
sha512
da4794d03d98391efa14aaa3065df5b8b5c0e3b659bfced9c3c39b8ce288b492a1cfdb16421e76ecf4f467e8bb608000a13eaa71448952e9f3608f66edb751dc
ripemd-160
a31aa64887848b0578872cde74482a59cb76e873
Diameter
243138252
Circumference
763841346.28986
Area
4.6429762435561E+16
Volume
7.5259008529051E+24
Surface area
1.8571904974224E+17
Circumference
763841346.28986
Perimeter
486276504
Area
14779052396403876
Diagonal
171924706.75504
Surface area
88674314378423256
Volume
1.796676482939E+24
Space diagonal
210563902.86374
Perimeter
364707378
Area
6.3995174095735E+15
Altitude
105281951.43187
Surface area
6.3995174095735E+15
Volume
2.117403541141E+23
Height
57308235.585015