156985134 is an even 9-digits composite number following 156985133
and preceding 156985135 . In scientific notation, it is written as 1.56985134 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 52328376 positive integers (up to 156985134) that are relatively prime to 156985134.
156985134 has 8 divisors, whose sum is 313970280
The reverse of 156985134 is 431589651
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-six million nine hundred eighty-five thousand one hundred thirty-four
Scientific notation
1.56985134 × 10^8
Engineering notation
1.56985134 × 10^6
Prime Factorization
2 × 3 × 26164189
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
156985134
Product of the distinct prime numbers
The prime factorization of 156985134 is 2 × 3 × 26164189.
Since it has a total of 3 prime factors.
8 , 4 , 33 , 85 , 878 , 312 , 1218 , 538 , 96652 , 46576 , 295710 , 971072 , 8905222 , 5931791 , 91782235 , 26297551 , 871846174 , 232135333 , 7847568026 , 7166482712
n×2
313970268
n×3
470955402
n×4
627940536
n×5
784925670
n÷2
78492567
n÷3
52328378
n÷3
39246283.5
n÷5
31397026.8
n2
24644332296997956
n3
3.8687938079848E+24
n4
6.0734311436486E+32
n5
9.5343840192544E+40
2 √n
12529.370854117
3 √n
539.45204360937
4 √n
111.93467226073
5 √n
43.568409465092
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
-156985133
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 156985134 can be divided by 8 positive divisors.
The sum of these divisors (counting 156985134) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010110110110011100101110
3
Ternary
101221101200010020
4
Quaternary
21112312130232
5
Quinary
310142011014
6
Senary
23324423010
8
Octal
1126663456
10
Decimal
156985134
12
Duodecimal
446a7a66
16
Hexadecimal
95b672e
20
Vigesimal
29132ge
36
Base36
2lgqi6
md5
0e43b1f62da4ae423f318db53d5f2c7b
sha1
0062afbfabe78a02b15de77f69eb3e0de731f9db
sha256
e067ad93aec6baad631d31f1d8f940a4887703d61f11b552a593c925d6fd850a
sha512
7ba6ae19cfbb64987a611f0ac38ad44ddef07e60d00fa3ad05eb6f56c9df3bb9027862e7ea07c0f4b2e1fe1bda3a63e0e76f6885009d85cfe0c6f7e3f7cb4255
ripemd-160
b44bfd1411d72e819db2680c660069e609031f21
Diameter
313970268
Circumference
986366687.39442
Area
7.7422453296874E+16
Volume
1.6205565607225E+25
Surface area
3.096898131875E+17
Circumference
986366687.39442
Perimeter
627940536
Area
24644332296997956
Diagonal
222010505.59376
Surface area
147865993781987736
Volume
3.8687938079848E+24
Space diagonal
271906228.12101
Perimeter
470955402
Area
1.0671308914253E+16
Altitude
135953114.0605
Surface area
1.0671308914253E+16
Volume
4.5594172277309E+23
Height
74003501.864586