31290168 (number)

31290168 is an even 8-digits composite number following 31290167 and preceding 31290169. In scientific notation, it is written as 3.1290168 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 8251776 positive integers (up to 31290168) that are relatively prime to 31290168.

Interesting facts

Basic properties

Name

Name thirty-one million two hundred ninety thousand one hundred sixty-eight

Notation

Scientific notation 3.1290168 × 10^7
Engineering notation 3.1290168 × 10^6

Prime Factorization of 31290168

Prime Factorization 2 × 2 × 2 × 39 × 7 × 14327

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7822542
Product of the distinct prime numbers

The prime factorization of 31290168 is 2 × 2 × 2 × 39 × 7 × 14327. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 2, 79, 49, 455, 742, 2943, 538, 79892, 74489, 878878, 368217, 1597228, 2730703, 16933619, 18614613, 15254557, 387082903, 4170193800, 4218362190

Basic calculations (n = 31290168)

Multiplication

n×y
n×2 62580336
n×3 93870504
n×4 125160672
n×5 156450840

Division

n÷y
n÷2 15645084
n÷3 10430056
n÷3 7822542
n÷5 6258033.6

Exponentiation

ny
n2 979074613468224
n3 3.0635409139956E+22
n4 9.5858709873795E+29
n5 2.9994351362143E+37

Nth Root

y√n
2√n 5593.7615251278
3√n 315.11516071518
4√n 74.791453556725
5√n 31.55597323165

Divisors of 31290168

1, 2, 4, 7, 8, 14, 28, 39, 56, 78, 156, 273, 312, 546, 1092, 2184, 14327, 28654, 57308, 100289, 114616, 200578, 401156, 558753, 802312, 1117506, 2235012, 3911271, 4470024, 7822542, 15645084, 31290168

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31290167
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31290168 can be divided by 32 positive divisors. The sum of these divisors (counting 31290168) is 1, the average is 0.03125.

Base conversion 31290168

Base System Value
2 Binary 1110111010111001100111000
3 Ternary 2011212201001010
4 Quaternary 1313113030320
5 Quinary 31002241133
6 Senary 3034353520
8 Octal 167271470
10 Decimal 31290168
12 Duodecimal a58b8a0
16 Hexadecimal 1dd7338
20 Vigesimal 9fb588
36 Base36 imnnc

Cryptographic Hash Functions

md5 83161916f2291f1b79d4793e8c6a6c2f
sha1 57754922710323427a7aea2eb70eed8e93f26140
sha256 37eafc8a8ea893d2cbaf129acda105c04d64026c2d17ceb11fad64ddefbd7836
sha512 16e5ce4d3082a750e5832d9da0daca1a2f8e2e1d442656c3c45a6e17bf33108094a32389d5c38d26409f4b2aee9bbadbdf46f234c6445a5fcc449e46cd2b9f66
ripemd-160 0e553c7dccb2d220e30019b7292ddb9216d1ae2e

31290168 as geometric shapes

Circle

Radius = n
Diameter 62580336
Circumference 196601923.83678
Area 3.075853612988E+15

Sphere

Radius = n
Volume 1.2832530172507E+23
Surface area 1.2303414451952E+16
Circumference 196601923.83678

Square

Length = n
Perimeter 125160672
Area 979074613468224
Diagonal 44250979.954533

Cube

Length = n
Surface area 5874447680809344
Volume 3.0635409139956E+22
Space diagonal 54196160.753366

Equilateral Triangle

Length = n
Perimeter 93870504
Area 4.2395174373196E+14
Altitude 27098080.376683

Triangular Pyramid

Length = n
Surface area 4.2395174373196E+14
Volume 3.6104175912145E+21
Height 14750326.651511