31221323 (number)

31221323 is an odd 8-digits composite number following 31221322 and preceding 31221324. In scientific notation, it is written as 3.1221323 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 26721000 positive integers (up to 31221323) that are relatively prime to 31221323.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1221323 × 10^7
Engineering notation 3.1221323 × 10^6

Prime Factorization of 31221323

Prime Factorization 7 × 751 × 5939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31221323
Product of the distinct prime numbers

The prime factorization of 31221323 is 7 × 751 × 5939. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31221323)

Multiplication

n×y
n×2 62442646
n×3 93663969
n×4 124885292
n×5 156106615

Division

n÷y
n÷2 15610661.5
n÷3 10407107.666667
n÷3 7805330.75
n÷5 6244264.6

Exponentiation

ny
n2 974771009870329
n3 3.0433640550198E+22
n4 9.5017852168362E+29
n5 2.9665830533147E+37

Nth Root

y√n
2√n 5587.6044061834
3√n 314.88388430425
4√n 74.750280308393
5√n 31.542075029098

Divisors of 31221323

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 -31221322
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 31221323 can be divided by 8 positive divisors. The sum of these divisors (counting 31221323) is 1, the average is 0.125.

Base conversion 31221323

Base System Value
2 Binary 1110111000110011001001011
3 Ternary 2011202012121022
4 Quaternary 1313012121023
5 Quinary 30443040243
6 Senary 3033103055
8 Octal 167063113
10 Decimal 31221323
12 Duodecimal a557a8b
16 Hexadecimal 1dc664b
20 Vigesimal 9f2d63
36 Base36 il6iz

Cryptographic Hash Functions

md5 3375e1369e2b1d068dde4d34b905c83f
sha1 15732b5182eb73bf29a0f30e8d5b14ce16886e71
sha256 9864ff5fbc73c995498a4df92bbdca7d727c36398127df68beb3570de386b9a3
sha512 a0a37135d0e0b3140a54b302c513862dabb343705ed8834bd41806b3b2b3af516d9dc8018d261524ac7f0a7e9338ea6627174534985cbd7952e8a74919a64237
ripemd-160 19333f5b232b2fa7c44d03752590c3ca7a126ed5

31221323 as geometric shapes

Circle

Radius = n
Diameter 62442646
Circumference 196169357.94431
Area 3.0623334435409E+15

Sphere

Radius = n
Volume 1.2748013543266E+23
Surface area 1.2249333774164E+16
Circumference 196169357.94431

Square

Length = n
Perimeter 124885292
Area 974771009870329
Diagonal 44153618.421831

Cube

Length = n
Surface area 5848626059221974
Volume 3.0433640550198E+22
Space diagonal 54076917.715519

Equilateral Triangle

Length = n
Perimeter 93663969
Area 4.2208822871016E+14
Altitude 27038458.857759

Triangular Pyramid

Length = n
Surface area 4.2208822871016E+14
Volume 3.5866389348731E+21
Height 14717872.807277