156969137 is an odd 9-digits composite number following 156969136
and preceding 156969138 . In scientific notation, it is written as 1.56969137 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 144452880 positive integers (up to 156969137) that are relatively prime to 156969137.
156969137 has 8 divisors, whose sum is 169559040
The reverse of 156969137 is 731969651
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred fifty-six million nine hundred sixty-nine thousand one hundred thirty-seven
Scientific notation
1.56969137 × 10^8
Engineering notation
1.56969137 × 10^6
Prime Factorization
13 × 331 × 36479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
156969137
Product of the distinct prime numbers
The prime factorization of 156969137 is 13 × 331 × 36479.
Since it has a total of 3 prime factors.
6 , 3 , 34 , 16 , 583 , 816 , 4004 , 4794 , 43522 , 23199 , 219496 , 434209 , 6888033 , 6196272 , 81947314 , 43803018 , 486617776 , 71308329 , 7636171435 , 2115234578
n×2
313938274
n×3
470907411
n×4
627876548
n×5
784845685
n÷2
78484568.5
n÷3
52323045.666667
n÷3
39242284.25
n÷5
31393827.4
n2
24639309970524769
n3
3.8676112223488E+24
n4
6.070955958236E+32
n5
9.5295271752931E+40
2 √n
12528.732457835
3 √n
539.43371935309
4 √n
111.93182057768
5 √n
43.567521492787
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
-156969136
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 156969137 can be divided by 8 positive divisors.
The sum of these divisors (counting 156969137) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010110110010100010110001
3
Ternary
101221100212011202
4
Quaternary
21112302202301
5
Quinary
310141003022
6
Senary
23324220545
8
Octal
1126624261
10
Decimal
156969137
12
Duodecimal
4469a755
16
Hexadecimal
95b28b1
20
Vigesimal
29112gh
36
Base36
2lge5t
md5
e086d4732b113ae45f694ae887a43858
sha1
307e36813cb41a961cb4f7ce3680c05151529362
sha256
cf8ace7e568ae6d88044e8d4f554a42aefa143783f8bd197025e2a9eb89571fa
sha512
7bc2f417e72af335680e334e2087b97624fa17a23444c4ce6b735ece5634cf8dae70abcb8c49eba691855085d790ccc745397c2113afabbae239fb367a297421
ripemd-160
d6ff0689d7a9944cc4b1e2e7bb7de9ecef512bd8
Diameter
313938274
Circumference
986266175.27906
Area
7.7406675192922E+16
Volume
1.6200612004096E+25
Surface area
3.0962670077169E+17
Circumference
986266175.27906
Perimeter
627876548
Area
24639309970524769
Diagonal
221987882.4194
Surface area
147835859823148614
Volume
3.8676112223488E+24
Space diagonal
271878520.50424
Perimeter
470907411
Area
1.0669134183097E+16
Altitude
135939260.25212
Surface area
1.0669134183097E+16
Volume
4.5580235371933E+23
Height
73995960.806467