31008493 (number)

31008493 is an odd 8-digits composite number following 31008492 and preceding 31008494. In scientific notation, it is written as 3.1008493 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 28910016 positive integers (up to 31008493) that are relatively prime to 31008493.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1008493 × 10^7
Engineering notation 3.1008493 × 10^6

Prime Factorization of 31008493

Prime Factorization 17 × 107 × 17047

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31008493
Product of the distinct prime numbers

The prime factorization of 31008493 is 17 × 107 × 17047. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31008493)

Multiplication

n×y
n×2 62016986
n×3 93025479
n×4 124033972
n×5 155042465

Division

n÷y
n÷2 15504246.5
n÷3 10336164.333333
n÷3 7752123.25
n÷5 6201698.6

Exponentiation

ny
n2 961526638131049
n3 2.98154920278E+22
n4 9.245334758356E+29
n5 2.8668389813714E+37

Nth Root

y√n
2√n 5568.5270045139
3√n 314.16675051848
4√n 74.622563642064
5√n 31.498953987488

Divisors of 31008493

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 -31008492
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 31008493 can be divided by 8 positive divisors. The sum of these divisors (counting 31008493) is 1, the average is 0.125.

Base conversion 31008493

Base System Value
2 Binary 1110110010010011011101101
3 Ternary 2011100101122201
4 Quaternary 1312102123231
5 Quinary 30414232433
6 Senary 3024341501
8 Octal 166223355
10 Decimal 31008493
12 Duodecimal a474891
16 Hexadecimal 1d926ed
20 Vigesimal 9dg14d
36 Base36 igmb1

Cryptographic Hash Functions

md5 d86c1ac8827ea582f800c4d0c5807b96
sha1 15dd58c1256b40e4362a0970983ef17333139d65
sha256 63ea077596f76929ca26071eccb44fbfafae1b7a97b0984f94a4736be16d87c6
sha512 1f9a43a7c90e475b1650bf9f280f5ad838c76ea96ffdd213671c6d461661f9a0f72826f7b57a2c7e16618ddf5f9deabad5260f8a02fffb48cdc25c7f0f772e42
ripemd-160 755d7b95b1bffd5f16d7c9c8c08a5b2336358ca2

31008493 as geometric shapes

Circle

Radius = n
Diameter 62016986
Circumference 194832107.61538
Area 3.0207250225834E+15

Sphere

Radius = n
Volume 1.2489084095694E+23
Surface area 1.2082900090334E+16
Circumference 194832107.61538

Square

Length = n
Perimeter 124033972
Area 961526638131049
Diagonal 43852631.349351

Cube

Length = n
Surface area 5769159828786294
Volume 2.98154920278E+22
Space diagonal 53708285.342144

Equilateral Triangle

Length = n
Perimeter 93025479
Area 4.1635324751847E+14
Altitude 26854142.671072

Triangular Pyramid

Length = n
Surface area 4.1635324751847E+14
Volume 3.5137894328785E+21
Height 14617543.783117