121117908 is an even 9-digits composite number following 121117907
and preceding 121117909 . In scientific notation, it is written as 1.21117908 × 10^8.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 38617216 positive integers (up to 121117908) that are relatively prime to 121117908.
121117908 has 24 divisors, whose sum is 294896448
The reverse of 121117908 is 809711121
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-one million one hundred seventeen thousand nine hundred eight
Scientific notation
1.21117908 × 10^8
Engineering notation
1.21117908 × 10^6
Prime Factorization
2 × 2 × 3 × 23 × 438833
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
60558954
Product of the distinct prime numbers
The prime factorization of 121117908 is 2 × 2 × 3 × 23 × 438833.
Since it has a total of 5 prime factors.
3 , 7 , 49 , 42 , 537 , 193 , 496 , 1618 , 76023 , 64293 , 42281 , 261273 , 6734278 , 5383766 , 52269886 , 30253154 , 629602014 , 938490275 , 3942835875 , 6344317847
n×2
242235816
n×3
363353724
n×4
484471632
n×5
605589540
n÷2
60558954
n÷3
40372636
n÷3
30279477
n÷5
24223581.6
n2
14669547638296464
n3
1.7767449212568E+24
n4
2.1519562791225E+32
n5
2.6064044263478E+40
2 √n
11005.358149556
3 √n
494.76934871986
4 √n
104.90642568287
5 √n
41.365823272348
1 , 2 , 3 , 4 , 6 , 12 , 23 , 46 , 69 , 92 , 138 , 276 , 438833 , 877666 , 1316499 , 1755332 , 2632998 , 5265996 , 10093159 , 20186318 , 30279477 , 40372636 , 60558954 , 121117908
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
-121117907
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 121117908 can be divided by 24 positive divisors.
The sum of these divisors (counting 121117908) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111001110000001110011010100
3
Ternary
22102220102112110
4
Quaternary
13032001303110
5
Quinary
222001233113
6
Senary
20003551020
8
Octal
716016324
10
Decimal
121117908
12
Duodecimal
3468b470
16
Hexadecimal
7381cd4
20
Vigesimal
1hgjef8
36
Base36
203z6c
md5
574f58fa4324cde562ab4a08fa20e164
sha1
b5c500bcd9d9d5c86d245abcdd85786e7c80f894
sha256
a29d3e4fc032313e00a9f07f88717c3560c0d76577b482428f5755dca8d44581
sha512
bd4fbc4181c1d5bdf0f40952442c77428038d91ecf6434f54f1d4c637fa93b6b4782d3d15b5a0a0e4c529062331ab081c5081f6c1f1912791ff5b37889b0a2b7
ripemd-160
640f6dbb8463a833ca99ef2bf9f5ea2715a493cc
Diameter
242235816
Circumference
761006259.98193
Area
4.6085743091958E+16
Volume
7.4424117225645E+24
Surface area
1.8434297236783E+17
Circumference
761006259.98193
Perimeter
484471632
Area
14669547638296464
Diagonal
171286588.13986
Surface area
88017285829778784
Volume
1.7767449212568E+24
Space diagonal
209782370.36245
Perimeter
363353724
Area
6.3521004583954E+15
Altitude
104891185.18123
Surface area
6.3521004583954E+15
Volume
2.0939139704324E+23
Height
57095529.379952