31021057 (number)

31021057 is an odd 8-digits composite number following 31021056 and preceding 31021058. In scientific notation, it is written as 3.1021057 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 30949956 positive integers (up to 31021057) that are relatively prime to 31021057.

Interesting facts

Basic properties

Name

Name thirty-one million twenty-one thousand fifty-seven

Notation

Scientific notation 3.1021057 × 10^7
Engineering notation 3.1021057 × 10^6

Prime Factorization of 31021057

Prime Factorization 439 × 70663

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31021057
Product of the distinct prime numbers

The prime factorization of 31021057 is 439 × 70663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31021057)

Multiplication

n×y
n×2 62042114
n×3 93063171
n×4 124084228
n×5 155105285

Division

n÷y
n÷2 15510528.5
n÷3 10340352.333333
n÷3 7755264.25
n÷5 6204211.4

Exponentiation

ny
n2 962305977397249
n3 2.9851748576281E+22
n4 9.2603279413447E+29
n5 2.8726516090715E+37

Nth Root

y√n
2√n 5569.6550162465
3√n 314.20917607876
4√n 74.630121373655
5√n 31.501506118822

Divisors of 31021057

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 -31021056
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 31021057 can be divided by 4 positive divisors. The sum of these divisors (counting 31021057) is 1, the average is 0.25.

Base conversion 31021057

Base System Value
2 Binary 1110110010101100000000001
3 Ternary 2011101000220001
4 Quaternary 1312111200001
5 Quinary 30420133212
6 Senary 3024520001
8 Octal 166254001
10 Decimal 31021057
12 Duodecimal a480001
16 Hexadecimal 1d95801
20 Vigesimal 9dhcch
36 Base36 igw01

Cryptographic Hash Functions

md5 35abd25bc2253f9c2eab5b2939744c6f
sha1 5ab721dbd633766a95a22cffafc7f4a49d6fc2e4
sha256 baac99f9f97d897ac5a6f9ec35e11ae7fd5680b69d8699a2a1ddafff7b69c1f2
sha512 c2f750a75d4a859d8c475f62f012818f76d865c7ae69736c2bd054f061af370424a7369ede0e444f69d1e938db973b08b9de07634f0d697f4ac652e4385e254f
ripemd-160 b86a784325faac7e9df66557578738276ff316d9

31021057 as geometric shapes

Circle

Radius = n
Diameter 62042114
Circumference 194911049.55558
Area 3.0231733890967E+15

Sphere

Radius = n
Volume 1.2504271203207E+23
Surface area 1.2092693556387E+16
Circumference 194911049.55558

Square

Length = n
Perimeter 124084228
Area 962305977397249
Diagonal 43870399.528549

Cube

Length = n
Surface area 5773835864383494
Volume 2.9851748576281E+22
Space diagonal 53730046.82849

Equilateral Triangle

Length = n
Perimeter 93063171
Area 4.1669071131982E+14
Altitude 26865023.414245

Triangular Pyramid

Length = n
Surface area 4.1669071131982E+14
Volume 3.518062308094E+21
Height 14623466.509516