156940172 is an even 9-digits composite number following 156940171
and preceding 156940173 . In scientific notation, it is written as 1.56940172 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 78273600 positive integers (up to 156940172) that are relatively prime to 156940172.
156940172 has 12 divisors, whose sum is 275333016
The reverse of 156940172 is 271049651
Previous prime number is 401
Is Prime? no Number parity even Number length 9 Sum of Digits 35 Digital Root 8
Name
one hundred fifty-six million nine hundred forty thousand one hundred seventy-two
Scientific notation
1.56940172 × 10^8
Engineering notation
1.56940172 × 10^6
Prime Factorization
2 × 2 × 401 × 97843
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
78470086 Product of the distinct prime numbers
The prime factorization of 156940172 is 2 × 2 × 401 × 97843.
Since it has a total of 4 prime factors.
5 , 7 , 42 , 84 , 29 , 126 , 8526 , 2906 , 41016 , 75093 , 938178 , 149774 , 1782253 , 3523262 , 30484128 , 47472676 , 900036604 , 546165529 , 1054261442 , 608305105
n×2
313880344
n×3
470820516
n×4
627760688
n×5
784700860
n÷2
78470086
n÷3
52313390.666667
n÷3
39235043
n÷5
31388034.4
n2
24630217587389584
n3
3.8654705845623E+24
n4
6.0664761840216E+32
n5
9.5207381575425E+40
2 √n12527.576461551
3 √n539.40053733371
4 √n111.92665661741
5 √n43.565913499727
1 , 2 , 4 , 401 , 802 , 1604 , 97843 , 195686 , 391372 , 39235043 , 78470086 , 156940172
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-156940171 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156940172 can be divided by 12 positive divisors.
The sum of these divisors (counting 156940172) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010110101011011110001100
3
Ternary
101221022101102222
4
Quaternary
21112223132030
5
Quinary
310134041142
6
Senary
23323434512
8
Octal
1126533614
10
Decimal
156940172
12
Duodecimal
44685a38
16
Hexadecimal
95ab78c
20
Vigesimal
290ha8c
36
Base36
2lfrt8
md5
11d8bff824170a0681e8748114023e7c
sha1
edb2cb97655de74ba775fd75280d66c46c83cd23
sha256
c71932b629de9b4d5e7449870101e6b19d77c6f8b588f63d2f828e5ec0ef8a7e
sha512
69fde1fe4cc4d5b9e8f69fd079cce88351055d18ba7c69cda33dc2e804379238f1e70f43e9f62ba53392183b919f8cc66c7df1272a178260b6e8089773a4f081
ripemd-160
5afc24c8263e308b7b8eac8c098eadd4ecd4f98c
Diameter
313880344
Circumference
986084182.81664
Area
7.7378110628861E+16
Volume
1.6191645321505E+25
Surface area
3.0951244251544E+17
Circumference
986084182.81664
Perimeter
627760688
Area
24630217587389584
Diagonal
221946919.72357
Surface area
147781305524337504
Volume
3.8654705845623E+24
Space diagonal
271828351.6526
Perimeter
470820516
Area
1.0665197065709E+16
Altitude
135914175.8263
Surface area
1.0665197065709E+16
Volume
4.5555007713686E+23
Height
73982306.574522