31182221 (number)

31182221 is an odd 8-digits composite number following 31182220 and preceding 31182222. In scientific notation, it is written as 3.1182221 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 25805808 positive integers (up to 31182221) that are relatively prime to 31182221.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred eighty-two thousand two hundred twenty-one

Notation

Scientific notation 3.1182221 × 10^7
Engineering notation 3.1182221 × 10^6

Prime Factorization of 31182221

Prime Factorization 7 × 29 × 153607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31182221
Product of the distinct prime numbers

The prime factorization of 31182221 is 7 × 29 × 153607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31182221)

Multiplication

n×y
n×2 62364442
n×3 93546663
n×4 124728884
n×5 155911105

Division

n÷y
n÷2 15591110.5
n÷3 10394073.666667
n÷3 7795555.25
n÷5 6236444.2

Exponentiation

ny
n2 972330906492841
n3 3.031943721139E+22
n4 9.4542739172119E+29
n5 2.9480525868104E+37

Nth Root

y√n
2√n 5584.1043149282
3√n 314.75237446642
4√n 74.726864747079
5√n 31.534170325302

Divisors of 31182221

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 -31182220
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 31182221 can be divided by 8 positive divisors. The sum of these divisors (counting 31182221) is 1, the average is 0.125.

Base conversion 31182221

Base System Value
2 Binary 1110110111100110110001101
3 Ternary 2011200012222002
4 Quaternary 1312330312031
5 Quinary 30440312341
6 Senary 3032202045
8 Octal 166746615
10 Decimal 31182221
12 Duodecimal a539325
16 Hexadecimal 1dbcd8d
20 Vigesimal 9ehfb1
36 Base36 ikcct

Cryptographic Hash Functions

md5 363625d61444353364422a944ff67050
sha1 4e712a3868e09e37f3004d0f31e3724f8f22b9d8
sha256 182fd9c864eea1f583f8b1a75184d6b63e3a17080b6a2d3a3f72c72cb67cf0af
sha512 8433ef25a2bf4ac86601e279cb3ee02fa4b4ba54de98a1f77838ca51dd369930c565d5a4d69b33c67e6fa50fc664f9cba2f81d4b0c2d9554f4c31565f19cd661
ripemd-160 9ff6fd000fa335a4627a81fd441c02622a0b3024

31182221 as geometric shapes

Circle

Radius = n
Diameter 62364442
Circumference 195923672.83243
Area 3.0546676326962E+15

Sphere

Radius = n
Volume 1.2700176160571E+23
Surface area 1.2218670530785E+16
Circumference 195923672.83243

Square

Length = n
Perimeter 124728884
Area 972330906492841
Diagonal 44098319.843115

Cube

Length = n
Surface area 5833985438957046
Volume 3.031943721139E+22
Space diagonal 54009191.064841

Equilateral Triangle

Length = n
Perimeter 93546663
Area 4.2103163295378E+14
Altitude 27004595.532421

Triangular Pyramid

Length = n
Surface area 4.2103163295378E+14
Volume 3.5731799423223E+21
Height 14699439.947705