31405061 (number)

31405061 is an odd 8-digits composite number following 31405060 and preceding 31405062. In scientific notation, it is written as 3.1405061 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 31393824 positive integers (up to 31405061) that are relatively prime to 31405061.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred five thousand sixty-one

Notation

Scientific notation 3.1405061 × 10^7
Engineering notation 3.1405061 × 10^6

Prime Factorization of 31405061

Prime Factorization 6029 × 5209

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31405061
Product of the distinct prime numbers

The prime factorization of 31405061 is 6029 × 5209. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31405061)

Multiplication

n×y
n×2 62810122
n×3 94215183
n×4 125620244
n×5 157025305

Division

n÷y
n÷2 15702530.5
n÷3 10468353.666667
n÷3 7851265.25
n÷5 6281012.2

Exponentiation

ny
n2 986277856413721
n3 3.0974116243622E+22
n4 9.7274401005204E+29
n5 3.0549084973069E+37

Nth Root

y√n
2√n 5604.0218593435
3√n 315.50037547581
4√n 74.860015090457
5√n 31.57911306982

Divisors of 31405061

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 -31405060
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 31405061 can be divided by 4 positive divisors. The sum of these divisors (counting 31405061) is 1, the average is 0.25.

Base conversion 31405061

Base System Value
2 Binary 1110111110011010000000101
3 Ternary 2012002112122102
4 Quaternary 1313303100011
5 Quinary 31014430221
6 Senary 3041041445
8 Octal 167632005
10 Decimal 31405061
12 Duodecimal a626285
16 Hexadecimal 1df3405
20 Vigesimal 9g5cd1
36 Base36 ip4at

Cryptographic Hash Functions

md5 abdd4ce801771a3761122e8878cc8a49
sha1 e429ca88c46ad4785d69cc4eba0f3231e73b6611
sha256 56ac2c7f816f24858e39bbeb53f6830777b3b94e6a27b7fddc2f676f9a897004
sha512 e16f0fdad88e7ab759621dc19256679f53d37c1c225c41018228e8d052168b0999662e7babf770927204a264cbfba157002524c5a6c245d225feca542840eda7
ripemd-160 b26dd3fb0810def8160dab70da7964c67d9acfdc

31405061 as geometric shapes

Circle

Radius = n
Diameter 62810122
Circumference 197323817.84628
Area 3.0984832681076E+15

Sphere

Radius = n
Volume 1.297440747232E+23
Surface area 1.2393933072431E+16
Circumference 197323817.84628

Square

Length = n
Perimeter 125620244
Area 986277856413721
Diagonal 44413463.193354

Cube

Length = n
Surface area 5917667138482326
Volume 3.0974116243622E+22
Space diagonal 54395161.2668

Equilateral Triangle

Length = n
Perimeter 94215183
Area 4.2707083942217E+14
Altitude 27197580.6334

Triangular Pyramid

Length = n
Surface area 4.2707083942217E+14
Volume 3.6503346061876E+21
Height 14804487.731118