102157427 is an odd 9-digits composite number following 102157426
and preceding 102157428 . In scientific notation, it is written as 1.02157427 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 100718520 positive integers (up to 102157427) that are relatively prime to 102157427.
102157427 has 4 divisors, whose sum is 103596336
The reverse of 102157427 is 724751201
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred two million one hundred fifty-seven thousand four hundred twenty-seven
Scientific notation
1.02157427 × 10^8
Engineering notation
1.02157427 × 10^6
Prime Factorization
71 × 1438837
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
102157427
Product of the distinct prime numbers
The prime factorization of 102157427 is 71 × 1438837.
Since it has a total of 2 prime factors.
1 , 1 , 88 , 63 , 549 , 692 , 3123 , 6722 , 73843 , 5139 , 174322 , 488658 , 8532314 , 9085005 , 80007372 , 73092466 , 281569677 , 741315668 , 7661003241 , 291932653
n×2
204314854
n×3
306472281
n×4
408629708
n×5
510787135
n÷2
51078713.5
n÷3
34052475.666667
n÷3
25539356.75
n÷5
20431485.4
n2
10436139891260329
n3
1.0661291991032E+24
n4
1.0891301582996E+32
n5
1.1126273463998E+40
2 √n
10107.295731302
3 √n
467.47312531986
4 √n
100.53504727856
5 √n
39.98103100176
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-102157426
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 102157427 can be divided by 4 positive divisors.
The sum of these divisors (counting 102157427) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000101101100110001110011
3
Ternary
21010020010122102
4
Quaternary
12011230301303
5
Quinary
202123014202
6
Senary
14045331015
8
Octal
605546163
10
Decimal
102157427
12
Duodecimal
2a266a6b
16
Hexadecimal
616cc73
20
Vigesimal
1bi9db7
36
Base36
1otl6b
md5
ddfb8dc696d27bbcd053624ad9ad62db
sha1
ccc282f7df5e61628d80026f5d0dc1a81771b041
sha256
9178f724ad3622e3040d153b660276ffa0b50cbb1df8feb6a62b81815ab635cc
sha512
fecbdb179e8927e662f88281f5ae4bf85802f39d72e18a08f0e2ba75e7d6db8636c254162eabcb0198d5a255cc7a9637c9e2cfe5184bbcf9d5bb4a0e87ae50bd
ripemd-160
f578ee0e349979c003302c1a656fdbfd3757dbbc
Diameter
204314854
Circumference
641874044.34567
Area
3.2786100414219E+16
Volume
4.4657915462403E+24
Surface area
1.3114440165688E+17
Circumference
641874044.34567
Perimeter
408629708
Area
10436139891260329
Diagonal
144472418.76054
Surface area
62616839347561974
Volume
1.0661291991032E+24
Space diagonal
176941853.93451
Perimeter
306472281
Area
4.5189811316398E+15
Altitude
88470926.967254
Surface area
4.5189811316398E+15
Volume
1.2564453105114E+23
Height
48157472.92018