31223 (number)

31223 is an odd 5-digits prime number following 31222 and preceding 31224. In scientific notation, it is written as 3.1223 × 10^4. The sum of its digits is 11. It has a total of 1 prime factors and 2 positive divisors. There are 31222 positive integers (up to 31223) that are relatively prime to 31223.

Interesting facts

Basic properties

Name

Name thirty-one thousand two hundred twenty-three

Notation

Scientific notation 3.1223 × 10^4
Engineering notation 3.1223 × 10^3

Prime Factorization of 31223

Prime Factorization 31223

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 31223
Product of the distinct prime numbers

The prime factorization of 31223 is 31223. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31223)

Multiplication

n×y
n×2 62446
n×3 93669
n×4 124892
n×5 156115

Division

n÷y
n÷2 15611.5
n÷3 10407.666666667
n÷3 7805.75
n÷5 6244.6

Exponentiation

ny
n2 974875729
n3 30438544886567
n4 950382686993281441
n5 2.9673798635991E+22

Nth Root

y√n
2√n 176.70031126175
3√n 31.488952201986
4√n 13.29286693162
5√n 7.9230961410952

Divisors of 31223

1, 31223

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 31224
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 15612
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 176.70314088889
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999359467077
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31223 can be divided by 2 positive divisors. The sum of these divisors (counting 31223) is 31224, the average is 15612.

Base conversion 31223

Base System Value
2 Binary 111100111110111
3 Ternary 1120211102
4 Quaternary 13213313
5 Quinary 1444343
6 Senary 400315
8 Octal 74767
10 Decimal 31223
12 Duodecimal 1609b
16 Hexadecimal 79f7
20 Vigesimal 3i13
36 Base36 o3b

Cryptographic Hash Functions

md5 3e1e19f4445b3d8bf303f4771e6973e6
sha1 bdaa8ab897e35d42addc39a27641f7c85903f5ff
sha256 af50e2f0e0a2e5710307b25d8f3288b321bbaba5aaa75de97774a1b1e1c147d2
sha512 6345cab21c3e39c00c02388dfa74f9333e996544f5586f282e83019e61a07aa171a899c97058aba7d008572fbfbc9361fbe6691be5833fabd8dc4ed363539651
ripemd-160 8e777efbe55247f0bb48ded3e548c1809436c9d4

31223 as geometric shapes

Circle

Radius = n
Diameter 62446
Circumference 196179.89484607
Area 3062662428.3894

Sphere

Radius = n
Volume 1.275006786688E+14
Surface area 12250649713.558
Circumference 196179.89484607

Square

Length = n
Perimeter 124892
Area 974875729
Diagonal 44155.990057975

Cube

Length = n
Surface area 5849254374
Volume 30438544886567
Space diagonal 54079.822364723

Equilateral Triangle

Length = n
Perimeter 93669
Area 422133573.42344
Altitude 27039.911182362

Triangular Pyramid

Length = n
Surface area 422133573.42344
Volume 3587216916457.1
Height 14718.663352658