31392261 (number)

31392261 is an odd 8-digits composite number following 31392260 and preceding 31392262. In scientific notation, it is written as 3.1392261 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors. There are 20928168 positive integers (up to 31392261) that are relatively prime to 31392261.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred ninety-two thousand two hundred sixty-one

Notation

Scientific notation 3.1392261 × 10^7
Engineering notation 3.1392261 × 10^6

Prime Factorization of 31392261

Prime Factorization 3 × 3 × 3488029

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10464087
Product of the distinct prime numbers

The prime factorization of 31392261 is 3 × 3 × 3488029. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31392261)

Multiplication

n×y
n×2 62784522
n×3 94176783
n×4 125569044
n×5 156961305

Division

n÷y
n÷2 15696130.5
n÷3 10464087
n÷3 7848065.25
n÷5 6278452.2

Exponentiation

ny
n2 985474050692121
n3 3.0936258608054E+22
n4 9.7115910458754E+29
n5 3.0486880083738E+37

Nth Root

y√n
2√n 5602.8797060083
3√n 315.45750602041
4√n 74.852386107647
5√n 31.5765384621

Divisors of 31392261

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31392260
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31392261 can be divided by 6 positive divisors. The sum of these divisors (counting 31392261) is 1, the average is 0.16666666666667.

Base conversion 31392261

Base System Value
2 Binary 1110111110000001000000101
3 Ternary 2012001220002100
4 Quaternary 1313300020011
5 Quinary 31014023021
6 Senary 3040502313
8 Octal 167601005
10 Decimal 31392261
12 Duodecimal a61a999
16 Hexadecimal 1df0205
20 Vigesimal 9g40d1
36 Base36 iouf9

Cryptographic Hash Functions

md5 8a85035bd059dc4501c498cc0cd82b06
sha1 fc4904339d0e7ef36c68273a40b42e8845d37b93
sha256 4da85257cff3a2cb44a03e32a36741e5ec16c9a66142ac2e1dcee3fdbee1c76f
sha512 51041b459d29131eb128abdb14e562a82b20ae1f4c0b5dbf794e4f51fbac13b63d5874ca2f4b036ee3c019dc6f13f6ee0fc79795e35721536814253742ecfdb3
ripemd-160 932a73ed0faadfc144a263be91064089a4f91fb5

31392261 as geometric shapes

Circle

Radius = n
Diameter 62784522
Circumference 197243393.07435
Area 3.0959580379577E+15

Sphere

Radius = n
Volume 1.2958549703016E+23
Surface area 1.2383832151831E+16
Circumference 197243393.07435

Square

Length = n
Perimeter 125569044
Area 985474050692121
Diagonal 44395361.259756

Cube

Length = n
Surface area 5912844304152726
Volume 3.0936258608054E+22
Space diagonal 54372991.016463

Equilateral Triangle

Length = n
Perimeter 94176783
Area 4.2672278133487E+14
Altitude 27186495.508231

Triangular Pyramid

Length = n
Surface area 4.2672278133487E+14
Volume 3.6458730410493E+21
Height 14798453.753252