102157424 is an even 9-digits composite number following 102157423
and preceding 102157425 . In scientific notation, it is written as 1.02157424 × 10^8.
The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors.
There are 50625792 positive integers (up to 102157424) that are relatively prime to 102157424.
102157424 has 20 divisors, whose sum is 199685136
The reverse of 102157424 is 424751201
Previous prime number is 113
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred two million one hundred fifty-seven thousand four hundred twenty-four
Scientific notation
1.02157424 × 10^8
Engineering notation
1.02157424 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 113 × 56503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
12769678
Product of the distinct prime numbers
The prime factorization of 102157424 is 2 × 2 × 2 × 2 × 113 × 56503.
Since it has a total of 6 prime factors.
5 , 1 , 12 , 58 , 727 , 245 , 9532 , 5500 , 49784 , 12791 , 754769 , 687000 , 691897 , 9949973 , 81693480 , 70530534 , 964899470 , 411447018 , 4767852831 , 4064507539
n×2
204314848
n×3
306472272
n×4
408629696
n×5
510787120
n÷2
51078712
n÷3
34052474.666667
n÷3
25539356
n÷5
20431484.8
n2
10436139278315776
n3
1.066129105178E+24
n4
1.0891300303641E+32
n5
1.1126271830303E+40
2 √n
10107.295582895
3 √n
467.47312074385
4 √n
100.53504654047
5 √n
39.98103076694
1 , 2 , 4 , 8 , 16 , 113 , 226 , 452 , 904 , 1808 , 56503 , 113006 , 226012 , 452024 , 904048 , 6384839 , 12769678 , 25539356 , 51078712 , 102157424
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-102157423
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 102157424 can be divided by 20 positive divisors.
The sum of these divisors (counting 102157424) is 1, the average is 0.05.
Base
System
Value
2
Binary
110000101101100110001110000
3
Ternary
21010020010122022
4
Quaternary
12011230301300
5
Quinary
202123014144
6
Senary
14045331012
8
Octal
605546160
10
Decimal
102157424
12
Duodecimal
2a266a68
16
Hexadecimal
616cc70
20
Vigesimal
1bi9db4
36
Base36
1otl68
md5
c151aeb081441e0aa99e88fc6b10080e
sha1
6791f6b6e3ad27dc58586fdbbcecff438a1ab6ed
sha256
b2e98ec5f12a5c3f247b81a71920db5adfd81291a394527984551a5fba1d2e5f
sha512
e5e2f3e4425f9fcec2aa5e7ab406bc0d59bc51efdb948f1fbd366592a3e59ac76bd30e8830cd5507e1bfe143ac33e2120a4d748a8385a1b3360fefb11c1e66e9
ripemd-160
7037e8d0bf24dc6a7df1b878fa00cab35839d47d
Diameter
204314848
Circumference
641874025.49612
Area
3.2786098488597E+16
Volume
4.4657911528071E+24
Surface area
1.3114439395439E+17
Circumference
641874025.49612
Perimeter
408629696
Area
10436139278315776
Diagonal
144472414.5179
Surface area
62616835669894656
Volume
1.066129105178E+24
Space diagonal
176941848.73836
Perimeter
306472272
Area
4.518980866227E+15
Altitude
88470924.369178
Surface area
4.518980866227E+15
Volume
1.2564451998195E+23
Height
48157471.505966