31820996 (number)

31820996 is an even 8-digits composite number following 31820995 and preceding 31820997. In scientific notation, it is written as 3.1820996 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 15887328 positive integers (up to 31820996) that are relatively prime to 31820996.

Interesting facts

Basic properties

Name

Name thirty-one million eight hundred twenty thousand nine hundred ninety-six

Notation

Scientific notation 3.1820996 × 10^7
Engineering notation 3.1820996 × 10^6

Prime Factorization of 31820996

Prime Factorization 2 × 2 × 733 × 10853

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15910498
Product of the distinct prime numbers

The prime factorization of 31820996 is 2 × 2 × 733 × 10853. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 54, 22, 25, 591, 7439, 3754, 51433, 44334, 848447, 686100, 8320083, 8789866, 12366843, 83873402, 922940434, 228809211, 4158458086, 4254096389

Basic calculations (n = 31820996)

Multiplication

n×y
n×2 63641992
n×3 95462988
n×4 127283984
n×5 159104980

Division

n÷y
n÷2 15910498
n÷3 10606998.666667
n÷3 7955249
n÷5 6364199.2

Exponentiation

ny
n2 1012575786432016
n3 3.222117004975E+22
n4 1.0253097232684E+30
n5 3.2626376602885E+37

Nth Root

y√n
2√n 5641.0101932189
3√n 316.88712158955
4√n 75.106658780823
5√n 31.662321454485

Divisors of 31820996

1, 2, 4, 733, 1466, 2932, 10853, 21706, 43412, 7955249, 15910498, 31820996

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31820995
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31820996 can be divided by 12 positive divisors. The sum of these divisors (counting 31820996) is 1, the average is 0.083333333333333.

Base conversion 31820996

Base System Value
2 Binary 1111001011000110011000100
3 Ternary 2012212200012102
4 Quaternary 1321120303010
5 Quinary 31121232441
6 Senary 3054011232
8 Octal 171306304
10 Decimal 31820996
12 Duodecimal a7a6b18
16 Hexadecimal 1e58cc4
20 Vigesimal 9ihc9g
36 Base36 iy18k

Cryptographic Hash Functions

md5 54a69ea1bf61e04b867056b7a79a5266
sha1 30f586b965d5cf2e8a22db4373ca65f95c5c94fa
sha256 9634aa08f37b97041793b6570d91e99a25c8b1d2fa766b9029b4ea8107d4e20d
sha512 70969f00f88f7b95db7face9f7d6a753169abe6c3cfe958813bc87aa7676ac4fc62d139c8dacc03dd0e146f0427e256f454da6ecf00d2f2e1edbaf7b8ccf1d91
ripemd-160 2b9f2b8372ae1f4276105beb95624842715f55f2

31820996 as geometric shapes

Circle

Radius = n
Diameter 63641992
Circumference 199937214.52702
Area 3.1811006518577E+15

Sphere

Radius = n
Volume 1.3496772149115E+23
Surface area 1.2724402607431E+16
Circumference 199937214.52702

Square

Length = n
Perimeter 127283984
Area 1012575786432016
Diagonal 45001684.11142

Cube

Length = n
Surface area 6075454718592096
Volume 3.222117004975E+22
Space diagonal 55115581.819446

Equilateral Triangle

Length = n
Perimeter 95462988
Area 4.3845817715357E+14
Altitude 27557790.909723

Triangular Pyramid

Length = n
Surface area 4.3845817715357E+14
Volume 3.7973013066572E+21
Height 15000561.370473