31479941 (number)

31479941 is an odd 8-digits composite number following 31479940 and preceding 31479942. In scientific notation, it is written as 3.1479941 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 29823084 positive integers (up to 31479941) that are relatively prime to 31479941.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred seventy-nine thousand nine hundred forty-one

Notation

Scientific notation 3.1479941 × 10^7
Engineering notation 3.1479941 × 10^6

Prime Factorization of 31479941

Prime Factorization 19 × 1656839

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31479941
Product of the distinct prime numbers

The prime factorization of 31479941 is 19 × 1656839. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31479941)

Multiplication

n×y
n×2 62959882
n×3 94439823
n×4 125919764
n×5 157399705

Division

n÷y
n÷2 15739970.5
n÷3 10493313.666667
n÷3 7869985.25
n÷5 6295988.2

Exponentiation

ny
n2 990986685363481
n3 3.1196202387028E+22
n4 9.820546105677E+29
n5 3.0915021199449E+37

Nth Root

y√n
2√n 5610.6987978326
3√n 315.75092868675
4√n 74.904597975242
5√n 31.594157727571

Divisors of 31479941

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 -31479940
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 31479941 can be divided by 4 positive divisors. The sum of these divisors (counting 31479941) is 1, the average is 0.25.

Base conversion 31479941

Base System Value
2 Binary 1111000000101100010000101
3 Ternary 2012020100100202
4 Quaternary 1320011202011
5 Quinary 31024324231
6 Senary 3042420245
8 Octal 170054205
10 Decimal 31479941
12 Duodecimal a661685
16 Hexadecimal 1e05885
20 Vigesimal 9gejh1
36 Base36 iqq2t

Cryptographic Hash Functions

md5 2b2f78c6baa6ca5705cd88780fd114f7
sha1 7e35e861cb9298d4fabee037387fc507278e43d9
sha256 a6bada2e9634570cc972e83de3a4c8d0ede3a2ceab2da93bdb6b025d6ffa4787
sha512 92de89a739c9ba868378c35af55e3aa2b9e5d52c24c6979b7f815f8dbb775ada7a2ba6c14ecce92a4aa4d658405dad1f9aabf922d7abc0aeb9112033fa66e997
ripemd-160 46209ba3ab3de5a07cdb0d3d9c7f305944ae6750

31479941 as geometric shapes

Circle

Radius = n
Diameter 62959882
Circumference 197794302.76208
Area 3.1132764905432E+15

Sphere

Radius = n
Volume 1.3067434698532E+23
Surface area 1.2453105962173E+16
Circumference 197794302.76208

Square

Length = n
Perimeter 125919764
Area 990986685363481
Diagonal 44519359.504905

Cube

Length = n
Surface area 5945920112180886
Volume 3.1196202387028E+22
Space diagonal 54524857.231271

Equilateral Triangle

Length = n
Perimeter 94439823
Area 4.2910982216846E+14
Altitude 27262428.615635

Triangular Pyramid

Length = n
Surface area 4.2910982216846E+14
Volume 3.6765077091892E+21
Height 14839786.501635