31002808 (number)

31002808 is an even 8-digits composite number following 31002807 and preceding 31002809. In scientific notation, it is written as 3.1002808 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors. There are 15288768 positive integers (up to 31002808) that are relatively prime to 31002808.

Interesting facts

Basic properties

Name

Name thirty-one million two thousand eight hundred eight

Notation

Scientific notation 3.1002808 × 10^7
Engineering notation 3.1002808 × 10^6

Prime Factorization of 31002808

Prime Factorization 2 × 2 × 2 × 73 × 53087

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7750702
Product of the distinct prime numbers

The prime factorization of 31002808 is 2 × 2 × 2 × 73 × 53087. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 11, 90, 384, 955, 214, 3132, 87879, 13201, 769529, 476696, 2835947, 1181621, 32959648, 58105591, 469951868, 211362096, 9075150701, 5585781416

Basic calculations (n = 31002808)

Multiplication

n×y
n×2 62005616
n×3 93008424
n×4 124011232
n×5 155014040

Division

n÷y
n÷2 15501404
n÷3 10334269.333333
n÷3 7750702
n÷5 6200561.6

Exponentiation

ny
n2 961174103884864
n3 2.9799096197314E+22
n4 9.2385565797887E+29
n5 2.8642119584033E+37

Nth Root

y√n
2√n 5568.016522964
3√n 314.14754989564
4√n 74.619143140108
5√n 31.497798918862

Divisors of 31002808

1, 2, 4, 8, 73, 146, 292, 584, 53087, 106174, 212348, 424696, 3875351, 7750702, 15501404, 31002808

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 -31002807
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 31002808 can be divided by 16 positive divisors. The sum of these divisors (counting 31002808) is 1, the average is 0.0625.

Base conversion 31002808

Base System Value
2 Binary 1110110010001000010111000
3 Ternary 2011100002212011
4 Quaternary 1312101002320
5 Quinary 30414042213
6 Senary 3024255304
8 Octal 166210270
10 Decimal 31002808
12 Duodecimal a471534
16 Hexadecimal 1d910b8
20 Vigesimal 9df708
36 Base36 ighx4

Cryptographic Hash Functions

md5 d831a45b4bd9e03ed42d8a01cd55dd4e
sha1 032dd07d47dafb9f2914673b49500397a0902b11
sha256 88f178feb97c247352926961cc4e18c6714c0836d3c045f0411fffc64f3786cf
sha512 72a6b6df30e5ea3bf0ec59f213236ae5811378d7a397fa6c96ca677cc9590d736a6a59975ff40eaebc3e18c2f73358c9a561b71d3d019229952f02dc40c91ae9
ripemd-160 ba5030e878e2c6101dc2422f73fbb631199486e7

31002808 as geometric shapes

Circle

Radius = n
Diameter 62005616
Circumference 194796387.70691
Area 3.0196175035854E+15

Sphere

Radius = n
Volume 1.248221622628E+23
Surface area 1.2078470014342E+16
Circumference 194796387.70691

Square

Length = n
Perimeter 124011232
Area 961174103884864
Diagonal 43844591.545249

Cube

Length = n
Surface area 5767044623309184
Volume 2.9799096197314E+22
Space diagonal 53698438.633303

Equilateral Triangle

Length = n
Perimeter 93008424
Area 4.1620059571202E+14
Altitude 26849219.316651

Triangular Pyramid

Length = n
Surface area 4.1620059571202E+14
Volume 3.5118571657252E+21
Height 14614863.848416