31128246 (number)

31128246 is an even 8-digits composite number following 31128245 and preceding 31128247. In scientific notation, it is written as 3.1128246 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 9757440 positive integers (up to 31128246) that are relatively prime to 31128246.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred twenty-eight thousand two hundred forty-six

Notation

Scientific notation 3.1128246 × 10^7
Engineering notation 3.1128246 × 10^6

Prime Factorization of 31128246

Prime Factorization 2 × 27 × 1633 × 353

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31128246
Product of the distinct prime numbers

The prime factorization of 31128246 is 2 × 27 × 1633 × 353. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31128246)

Multiplication

n×y
n×2 62256492
n×3 93384738
n×4 124512984
n×5 155641230

Division

n÷y
n÷2 15564123
n÷3 10376082
n÷3 7782061.5
n÷5 6225649.2

Exponentiation

ny
n2 968967699036516
n3 3.0162264901663E+22
n4 9.3889840177612E+29
n5 2.9226260419494E+37

Nth Root

y√n
2√n 5579.2693069971
3√n 314.57066225393
4√n 74.69450653828
5√n 31.52324591718

Divisors of 31128246

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31128245
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31128246 can be divided by 16 positive divisors. The sum of these divisors (counting 31128246) is 1, the average is 0.0625.

Base conversion 31128246

Base System Value
2 Binary 1110110101111101010110110
3 Ternary 2011120110221000
4 Quaternary 1312233222312
5 Quinary 30432100441
6 Senary 3031104130
8 Octal 166575266
10 Decimal 31128246
12 Duodecimal a512046
16 Hexadecimal 1dafab6
20 Vigesimal 9eb0c6
36 Base36 ij6pi

Cryptographic Hash Functions

md5 aac8b4b9628f56ca9ebeb6fd7e1baa8a
sha1 c226c4a1c3f000c427fc90884931e0fe970a5e8f
sha256 9012a31c392654b272c1de2769dd81787ef412f2c3d284c8d0083aff6a529c3b
sha512 a19a56643977efb88f6617bdfe3f02992655bb77e0c708656c6f12060789a56cce7dc80d328c640aa0b9ff8ed24ed09c446401b80eeb8a1ba850ba97264f2090
ripemd-160 148df5622d500a7fd277889e32460931dc74bf79

31128246 as geometric shapes

Circle

Radius = n
Diameter 62256492
Circumference 195584537.90547
Area 3.0441018048589E+15

Sphere

Radius = n
Volume 1.2634339977426E+23
Surface area 1.2176407219436E+16
Circumference 195584537.90547

Square

Length = n
Perimeter 124512984
Area 968967699036516
Diagonal 44021987.666086

Cube

Length = n
Surface area 5813806194219096
Volume 3.0162264901663E+22
Space diagonal 53915703.622503

Equilateral Triangle

Length = n
Perimeter 93384738
Area 4.1957532140609E+14
Altitude 26957851.811251

Triangular Pyramid

Length = n
Surface area 4.1957532140609E+14
Volume 3.5546570079851E+21
Height 14673995.888695