13156931 (number)

13156931 is an odd 8-digits composite number following 13156930 and preceding 13156932. In scientific notation, it is written as 1.3156931 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 13145352 positive integers (up to 13156931) that are relatively prime to 13156931.

Interesting facts

Basic properties

Name

Name thirteen million one hundred fifty-six thousand nine hundred thirty-one

Notation

Scientific notation 1.3156931 × 10^7
Engineering notation 1.3156931 × 10^6

Prime Factorization of 13156931

Prime Factorization 1277 × 10303

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13156931
Product of the distinct prime numbers

The prime factorization of 13156931 is 1277 × 10303. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13156931)

Multiplication

n×y
n×2 26313862
n×3 39470793
n×4 52627724
n×5 65784655

Division

n÷y
n÷2 6578465.5
n÷3 4385643.6666667
n÷3 3289232.75
n÷5 2631386.2

Exponentiation

ny
n2 173104833338761
n3 2.2775283480046E+21
n4 2.996528332524E+28
n5 3.9425116510564E+35

Nth Root

y√n
2√n 3627.2484061613
3√n 236.0758338601
4√n 60.22664199639
5√n 26.535722656485

Divisors of 13156931

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 -13156930
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 13156931 can be divided by 4 positive divisors. The sum of these divisors (counting 13156931) is 1, the average is 0.25.

Base conversion 13156931

Base System Value
2 Binary 110010001100001001000011
3 Ternary 220202102220202
4 Quaternary 302030021003
5 Quinary 11332010211
6 Senary 1145555415
8 Octal 62141103
10 Decimal 13156931
12 Duodecimal 44a5b6b
16 Hexadecimal c8c243
20 Vigesimal 424c6b
36 Base36 7tzyb

Cryptographic Hash Functions

md5 65b6ead1371f36c30653ea3380260050
sha1 c4091858631bb21f57d512453b4808ba9d802169
sha256 dcd6f7e9a68bceab1091a3a0b6dff14c2e50fb3f91d4dd985c4f2fc1727773f6
sha512 2cd0060eca6d977b2db16003f95eaa33c24c02b2d253005e26deab58e87a88facd52ed53531c9d67e9355c3a9f8c7cc5a3de8a420a68b42c89f85a426d222af3
ripemd-160 62f149fe5dca9a4454d70d378b083bf0499a4133

13156931 as geometric shapes

Circle

Radius = n
Diameter 26313862
Circumference 82667435.546776
Area 5.4382487271794E+14

Sphere

Radius = n
Volume 9.5400884352449E+21
Surface area 2.1752994908717E+15
Circumference 82667435.546776

Square

Length = n
Perimeter 52627724
Area 173104833338761
Diagonal 18606710.259407

Cube

Length = n
Surface area 1038629000032566
Volume 2.2775283480046E+21
Space diagonal 22788472.963678

Equilateral Triangle

Length = n
Perimeter 39470793
Area 74956591594619
Altitude 11394236.481839

Triangular Pyramid

Length = n
Surface area 74956591594619
Volume 2.6840928986977E+20
Height 6202236.7531357