31382261 (number)

31382261 is an odd 8-digits composite number following 31382260 and preceding 31382262. In scientific notation, it is written as 3.1382261 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 29628000 positive integers (up to 31382261) that are relatively prime to 31382261.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred eighty-two thousand two hundred sixty-one

Notation

Scientific notation 3.1382261 × 10^7
Engineering notation 3.1382261 × 10^6

Prime Factorization of 31382261

Prime Factorization 41 × 31 × 24691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31382261
Product of the distinct prime numbers

The prime factorization of 31382261 is 41 × 31 × 24691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31382261)

Multiplication

n×y
n×2 62764522
n×3 94146783
n×4 125529044
n×5 156911305

Division

n÷y
n÷2 15691130.5
n÷3 10460753.666667
n÷3 7845565.25
n÷5 6276452.2

Exponentiation

ny
n2 984846305472121
n3 3.0906703803212E+22
n4 9.6992224540209E+29
n5 3.0438353054914E+37

Nth Root

y√n
2√n 5601.9872366866
3√n 315.4240061494
4√n 74.846424341358
5√n 31.574526465403

Divisors of 31382261

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 -31382260
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 31382261 can be divided by 8 positive divisors. The sum of these divisors (counting 31382261) is 1, the average is 0.125.

Base conversion 31382261

Base System Value
2 Binary 1110111101101101011110101
3 Ternary 2012001101100222
4 Quaternary 1313231223311
5 Quinary 31013213021
6 Senary 3040344125
8 Octal 167555365
10 Decimal 31382261
12 Duodecimal a615045
16 Hexadecimal 1dedaf5
20 Vigesimal 9g2fd1
36 Base36 iomph

Cryptographic Hash Functions

md5 8135273c9f50dd8725057cc339cb8a45
sha1 3cdd9fdbbd5bdb9fb2312564d18f13f0c451be4d
sha256 b3d93b860ffcf556525f1e367856e98880e2eaa49259ffe4db18f873b7e37c96
sha512 8de2856e0f7d83867a3580fe1c7b7e3a2fa2e20f584f426171cf770b9eef7048999e54b0a3398f766e7ba3323877ecca6dcabf9141d455ccac3341e50d383cd5
ripemd-160 360ff3b135191de8903aaba0444f651b935d0f36

31382261 as geometric shapes

Circle

Radius = n
Diameter 62764522
Circumference 197180561.22127
Area 3.0939859181863E+15

Sphere

Radius = n
Volume 1.2946169815313E+23
Surface area 1.2375943672745E+16
Circumference 197180561.22127

Square

Length = n
Perimeter 125529044
Area 984846305472121
Diagonal 44381219.124132

Cube

Length = n
Surface area 5909077832832726
Volume 3.0906703803212E+22
Space diagonal 54355670.508387

Equilateral Triangle

Length = n
Perimeter 94146783
Area 4.2645095968105E+14
Altitude 27177835.254194

Triangular Pyramid

Length = n
Surface area 4.2645095968105E+14
Volume 3.6423899738959E+21
Height 14793739.708044