31304490 (number)

31304490 is an even 8-digits composite number following 31304489 and preceding 31304491. In scientific notation, it is written as 3.1304490 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 7155264 positive integers (up to 31304490) that are relatively prime to 31304490.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred four thousand four hundred ninety

Notation

Scientific notation 3.1304490 × 10^7
Engineering notation 3.1304490 × 10^6

Prime Factorization of 31304490

Prime Factorization 2 × 15 × 7 × 149069

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31304490
Product of the distinct prime numbers

The prime factorization of 31304490 is 2 × 15 × 7 × 149069. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31304490)

Multiplication

n×y
n×2 62608980
n×3 93913470
n×4 125217960
n×5 156522450

Division

n÷y
n÷2 15652245
n÷3 10434830
n÷3 7826122.5
n÷5 6260898

Exponentiation

ny
n2 979971094160100
n3 3.0677495317424E+22
n4 9.6034334538934E+29
n5 3.0063058652307E+37

Nth Root

y√n
2√n 5595.0415548055
3√n 315.16323109667
4√n 74.800010393084
5√n 31.558861435551

Divisors of 31304490

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 -31304489
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 31304490 can be divided by 16 positive divisors. The sum of these divisors (counting 31304490) is 1, the average is 0.0625.

Base conversion 31304490

Base System Value
2 Binary 1110111011010101100101010
3 Ternary 2011220102200120
4 Quaternary 1313122230222
5 Quinary 31003220430
6 Senary 3034544110
8 Octal 167325452
10 Decimal 31304490
12 Duodecimal a598036
16 Hexadecimal 1ddab2a
20 Vigesimal 9fd14a
36 Base36 imyp6

Cryptographic Hash Functions

md5 b26179c5fbcd512fe7a5705d1552843c
sha1 42a0bb207250d6328ae57180f6e06c9790281f60
sha256 3da5806be69eefdf76056bca6efe2b38da58960eacabe92715f8b796cc5432a4
sha512 d7fbc38ddc31800600ef3c33e6e2de7abe8756a0df0eb87090135821ac3977bd056afc93c3cebcf02e0a5d84176d4beb0ca5a03ffdf03c874191880943a7d2f3
ripemd-160 eb382d9d3cd394287ad71063bc8f633afc30fb1d

31304490 as geometric shapes

Circle

Radius = n
Diameter 62608980
Circumference 196691911.61675
Area 3.0786699901437E+15

Sphere

Radius = n
Volume 1.2850159189301E+23
Surface area 1.2314679960575E+16
Circumference 196691911.61675

Square

Length = n
Perimeter 125217960
Area 979971094160100
Diagonal 44271234.321173

Cube

Length = n
Surface area 5879826564960600
Volume 3.0677495317424E+22
Space diagonal 54220967.185032

Equilateral Triangle

Length = n
Perimeter 93913470
Area 4.2433993125854E+14
Altitude 27110483.592516

Triangular Pyramid

Length = n
Surface area 4.2433993125854E+14
Volume 3.6153774947948E+21
Height 14757078.107058