156969131 is an odd 9-digits composite number following 156969130
and preceding 156969132 . In scientific notation, it is written as 1.56969131 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 142699200 positive integers (up to 156969131) that are relatively prime to 156969131.
156969131 has 4 divisors, whose sum is 171239064
The reverse of 156969131 is 131969651
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-six million nine hundred sixty-nine thousand one hundred thirty-one
Scientific notation
1.56969131 × 10^8
Engineering notation
1.56969131 × 10^6
Prime Factorization
11 × 14269921
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
156969131
Product of the distinct prime numbers
The prime factorization of 156969131 is 11 × 14269921.
Since it has a total of 2 prime factors.
10 , 5 , 6 , 34 , 802 , 616 , 4618 , 1006 , 28264 , 12506 , 566337 , 870992 , 4616393 , 2775492 , 68944966 , 45598578 , 188898119 , 531153565 , 7913237854 , 8510421289
n×2
313938262
n×3
470907393
n×4
627876524
n×5
784845655
n÷2
78484565.5
n÷3
52323043.666667
n÷3
39242282.75
n÷5
31393826.2
n2
24639308086895161
n3
3.8676107788412E+24
n4
6.0709550300094E+32
n5
9.5295253540065E+40
2 √n
12528.732218385
3 √n
539.43371247997
4 √n
111.93181950806
5 √n
43.567521159721
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
-156969130
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 156969131 can be divided by 4 positive divisors.
The sum of these divisors (counting 156969131) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010110110010100010101011
3
Ternary
101221100212011112
4
Quaternary
21112302202223
5
Quinary
310141003011
6
Senary
23324220535
8
Octal
1126624253
10
Decimal
156969131
12
Duodecimal
4469a74b
16
Hexadecimal
95b28ab
20
Vigesimal
29112gb
36
Base36
2lge5n
md5
9721c05acff3fe5e4a305a56a706087d
sha1
e379352a971dc64c6cacc34f6d0f22c1b1e161a8
sha256
c6314b7ec40269866bb3842cd1fea72445039c3368da41218238e8a95fc3b972
sha512
4a86484ba96934c35c3027f66f51103582b71a616cd9de62d792002654e7a4e5439a0e279ec9ec06daaee459e0f78469445944d6ecebd0ea988d2372b05299ca
ripemd-160
23739b85e42678e55ddd6ad3ec9201e18a8e04ad
Diameter
313938262
Circumference
986266137.57995
Area
7.7406669275325E+16
Volume
1.6200610146336E+25
Surface area
3.096266771013E+17
Circumference
986266137.57995
Perimeter
627876524
Area
24639308086895161
Diagonal
221987873.93412
Surface area
147835848521370966
Volume
3.8676107788412E+24
Space diagonal
271878510.11193
Perimeter
470907393
Area
1.0669133367461E+16
Altitude
135939255.05597
Surface area
1.0669133367461E+16
Volume
4.5580230145147E+23
Height
73995957.97804