121567956 is an even 9-digits composite number following 121567955
and preceding 121567957 . In scientific notation, it is written as 1.21567956 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 40203072 positive integers (up to 121567956) that are relatively prime to 121567956.
121567956 has 24 divisors, whose sum is 285895680
The reverse of 121567956 is 659765121
Previous prime number is 127
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-one million five hundred sixty-seven thousand nine hundred fifty-six
Scientific notation
1.21567956 × 10^8
Engineering notation
1.21567956 × 10^6
Prime Factorization
2 × 2 × 3 × 127 × 79769
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
60783978
Product of the distinct prime numbers
The prime factorization of 121567956 is 2 × 2 × 3 × 127 × 79769.
Since it has a total of 5 prime factors.
5 , 1 , 84 , 80 , 204 , 876 , 4351 , 8060 , 26991 , 97975 , 846687 , 987856 , 597272 , 614209 , 77398185 , 21453580 , 692074194 , 590560130 , 6005721080 , 324611521
n×2
243135912
n×3
364703868
n×4
486271824
n×5
607839780
n÷2
60783978
n÷3
40522652
n÷3
30391989
n÷5
24313591.2
n2
14778767926017936
n3
1.7966246089644E+24
n4
2.184119814111E+32
n5
2.6551898146057E+40
2 √n
11025.78595838
3 √n
495.38140994633
4 √n
105.00374259225
5 √n
41.396518976646
1 , 2 , 3 , 4 , 6 , 12 , 127 , 254 , 381 , 508 , 762 , 1524 , 79769 , 159538 , 239307 , 319076 , 478614 , 957228 , 10130663 , 20261326 , 30391989 , 40522652 , 60783978 , 121567956
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121567955
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121567956 can be divided by 24 positive divisors.
The sum of these divisors (counting 121567956) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111001111101111101011010100
3
Ternary
22110202021212220
4
Quaternary
13033233223110
5
Quinary
222110133311
6
Senary
20021342340
8
Octal
717575324
10
Decimal
121567956
12
Duodecimal
348679b0
16
Hexadecimal
73efad4
20
Vigesimal
1hjfjhg
36
Base36
20dmfo
md5
0da06d962a0f63ca2c901207fab81a94
sha1
2263d709e9012bcbf3dfee61eec4dedbe347fe9f
sha256
2b53bcc186e8b2aa182dd9cdca04bd0bec4a9cce22cf9f45bd1856b86c9736c1
sha512
533be1dfb8c12de704d94c5186bd2a522786690e2c087376e9005244e13eb04b5562c0294d1c29c460b72357c61b73fb0fb1c7621c902fda667121c652edbedf
ripemd-160
9e61e2566b68e277d1c8ba2cc12b49930f243027
Diameter
243135912
Circumference
763833994.96305
Area
4.6428868745486E+16
Volume
7.5256835637081E+24
Surface area
1.8571547498195E+17
Circumference
763833994.96305
Perimeter
486271824
Area
14778767926017936
Diagonal
171923052.12518
Surface area
88672607556107616
Volume
1.7966246089644E+24
Space diagonal
210561876.3643
Perimeter
364703868
Area
6.3993942302831E+15
Altitude
105280938.18215
Surface area
6.3993942302831E+15
Volume
2.1173424070755E+23
Height
57307684.041725