102157429 is an odd 9-digits composite number following 102157428
and preceding 102157430 . In scientific notation, it is written as 1.02157429 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 92800560 positive integers (up to 102157429) that are relatively prime to 102157429.
102157429 has 8 divisors, whose sum is 111528288
The reverse of 102157429 is 924751201
Previous prime number is 1787
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred two million one hundred fifty-seven thousand four hundred twenty-nine
Scientific notation
1.02157429 × 10^8
Engineering notation
1.02157429 × 10^6
Prime Factorization
11 × 1787 × 5197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
102157429
Product of the distinct prime numbers
The prime factorization of 102157429 is 11 × 1787 × 5197.
Since it has a total of 3 prime factors.
10 , 10 , 95 , 73 , 78 , 722 , 2141 , 4266 , 79237 , 27 , 69709 , 986684 , 8523390 , 5577720 , 34318106 , 56239875 , 555219278 , 159190619 , 3288688907 , 5662374849
n×2
204314858
n×3
306472287
n×4
408629716
n×5
510787145
n÷2
51078714.5
n÷3
34052476.333333
n÷3
25539357.25
n÷5
20431485.8
n2
10436140299890041
n3
1.0661292617201E+24
n4
1.0891302435899E+32
n5
1.1126274553129E+40
2 √n
10107.295830241
3 √n
467.47312837053
4 √n
100.53504777062
5 √n
39.981031158307
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-102157428
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 102157429 can be divided by 8 positive divisors.
The sum of these divisors (counting 102157429) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000101101100110001110101
3
Ternary
21010020010122111
4
Quaternary
12011230301311
5
Quinary
202123014204
6
Senary
14045331021
8
Octal
605546165
10
Decimal
102157429
12
Duodecimal
2a266a71
16
Hexadecimal
616cc75
20
Vigesimal
1bi9db9
36
Base36
1otl6d
md5
e3d325281254c2c50e00e8cc86cd11a0
sha1
570a7d76437561c0c7f3c140b77817f3028794f3
sha256
7ad62ad72f2110d951b0701dfbb84a57905cce70d13d671781a20864a81bb767
sha512
a212df0fff7fb6cf32865d9916ceaed1d997bcd374d61061035bd826d4a878f007f75fa6a4131b0946188e5152931dad0e7bdfe77992f1df77dc61e2a80d80d0
ripemd-160
48ec75feaa80a34ef097f96b49acbb6c4e789574
Diameter
204314858
Circumference
641874056.91204
Area
3.2786101697967E+16
Volume
4.4657918085291E+24
Surface area
1.3114440679187E+17
Circumference
641874056.91204
Perimeter
408629716
Area
10436140299890041
Diagonal
144472421.58897
Surface area
62616841799340246
Volume
1.0661292617201E+24
Space diagonal
176941857.39861
Perimeter
306472287
Area
4.5189813085817E+15
Altitude
88470928.699305
Surface area
4.5189813085817E+15
Volume
1.2564453843061E+23
Height
48157473.862989