31002930 (number)

31002930 is an even 8-digits composite number following 31002929 and preceding 31002931. In scientific notation, it is written as 3.1002930 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 7086240 positive integers (up to 31002930) that are relatively prime to 31002930.

Interesting facts

Basic properties

Name

Name thirty-one million two thousand nine hundred thirty

Notation

Scientific notation 3.1002930 × 10^7
Engineering notation 3.1002930 × 10^6

Prime Factorization of 31002930

Prime Factorization 2 × 315 × 49211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31002930
Product of the distinct prime numbers

The prime factorization of 31002930 is 2 × 315 × 49211. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31002930)

Multiplication

n×y
n×2 62005860
n×3 93008790
n×4 124011720
n×5 155014650

Division

n÷y
n÷2 15501465
n÷3 10334310
n÷3 7750732.5
n÷5 6200586

Exponentiation

ny
n2 961181668584900
n3 2.9799447988421E+22
n4 9.2387020002365E+29
n5 2.8642683140419E+37

Nth Root

y√n
2√n 5568.0274783805
3√n 314.14796196532
4√n 74.619216548959
5√n 31.497823708393

Divisors of 31002930

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31002929
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31002930 can be divided by 8 positive divisors. The sum of these divisors (counting 31002930) is 1, the average is 0.125.

Base conversion 31002930

Base System Value
2 Binary 1110110010001000100110010
3 Ternary 2011100010000200
4 Quaternary 1312101010302
5 Quinary 30414043210
6 Senary 3024300030
8 Octal 166210462
10 Decimal 31002930
12 Duodecimal a471616
16 Hexadecimal 1d91132
20 Vigesimal 9df76a
36 Base36 igi0i

Cryptographic Hash Functions

md5 aefc504a56b483b95ef6a8b70a898ff3
sha1 a353c7a3e6279d0aec5897da5c9405478e6a634b
sha256 c02c5fe960d97aac6d0a6b42d5b317b98cdbfa6e51084b05da2e9bb69f9b74b8
sha512 e9ae1783a3cceb288c15a4903b0ea1e57ce6fad02464a181f89e40d13acc744f537f7e790a54f391c33e217c512d60c6546cb27dc6d1868b668095e0754e9dde
ripemd-160 1be1b7203b79e04b81c124592dff3302db431335

31002930 as geometric shapes

Circle

Radius = n
Diameter 62005860
Circumference 194797154.25552
Area 3.0196412687915E+15

Sphere

Radius = n
Volume 1.2482363584194E+23
Surface area 1.2078565075166E+16
Circumference 194797154.25552

Square

Length = n
Perimeter 124011720
Area 961181668584900
Diagonal 43844764.079304

Cube

Length = n
Surface area 5767090011509400
Volume 2.9799447988421E+22
Space diagonal 53698649.943501

Equilateral Triangle

Length = n
Perimeter 93008790
Area 4.1620387132322E+14
Altitude 26849324.971751

Triangular Pyramid

Length = n
Surface area 4.1620387132322E+14
Volume 3.5118986247047E+21
Height 14614921.359768