20115321 (number)

20115321 is an odd 8-digits composite number following 20115320 and preceding 20115322. In scientific notation, it is written as 2.0115321 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 13392240 positive integers (up to 20115321) that are relatively prime to 20115321.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifteen thousand three hundred twenty-one

Notation

Scientific notation 2.0115321 × 10^7
Engineering notation 2.0115321 × 10^6

Prime Factorization of 20115321

Prime Factorization 3 × 821 × 8167

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20115321
Product of the distinct prime numbers

The prime factorization of 20115321 is 3 × 821 × 8167. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20115321)

Multiplication

n×y
n×2 40230642
n×3 60345963
n×4 80461284
n×5 100576605

Division

n÷y
n÷2 10057660.5
n÷3 6705107
n÷3 5028830.25
n÷5 4023064.2

Exponentiation

ny
n2 404626138933041
n3 8.1391846696287E+21
n4 1.6372231230786E+29
n5 3.2933268669349E+36

Nth Root

y√n
2√n 4485.0107023284
3√n 271.96247770323
4√n 66.970222504695
5√n 28.88719635628

Divisors of 20115321

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 -20115320
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 20115321 can be divided by 8 positive divisors. The sum of these divisors (counting 20115321) is 1, the average is 0.125.

Base conversion 20115321

Base System Value
2 Binary 1001100101110111101111001
3 Ternary 1101211222000220
4 Quaternary 1030232331321
5 Quinary 20122142241
6 Senary 1555050253
8 Octal 114567571
10 Decimal 20115321
12 Duodecimal 68a0989
16 Hexadecimal 132ef79
20 Vigesimal 65e861
36 Base36 bz52x

Cryptographic Hash Functions

md5 11bb169ef441c55e1c5a9fdeeac0d958
sha1 99d4a39b238491cdfa35261a835ba01e6a9a20c3
sha256 8e69da7f15ebc79d7b54985e1b161dabcb080c97384930f5ed06b3d43a85d5ea
sha512 df7a8ce5dd02bf5e0c8d61ff78055103bbdbc9201db27d05c0ae10b6edb8ea4d2dff34b5b1656c1f517a7d806010af159a846c9ebb74ba2f857b30ba909936c6
ripemd-160 2d476df86aeec0c2e574cbff310d9ae5d1110701

20115321 as geometric shapes

Circle

Radius = n
Diameter 40230642
Circumference 126388289.3564
Area 1.2711705055224E+15

Sphere

Radius = n
Volume 3.4093337019088E+22
Surface area 5.0846820220898E+15
Circumference 126388289.3564

Square

Length = n
Perimeter 80461284
Area 404626138933041
Diagonal 28447359.769688

Cube

Length = n
Surface area 2427756833598246
Volume 8.1391846696287E+21
Space diagonal 34840757.982557

Equilateral Triangle

Length = n
Perimeter 60345963
Area 1.7520825767561E+14
Altitude 17420378.991279

Triangular Pyramid

Length = n
Surface area 1.7520825767561E+14
Volume 9.5921211220401E+20
Height 9482453.2565628