20121559 (number)

20121559 is an odd 8-digits prime number following 20121558 and preceding 20121560. In scientific notation, it is written as 2.0121559 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 20121558 positive integers (up to 20121559) that are relatively prime to 20121559.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand five hundred fifty-nine

Notation

Scientific notation 2.0121559 × 10^7
Engineering notation 2.0121559 × 10^6

Prime Factorization of 20121559

Prime Factorization 20121559

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20121559
Product of the distinct prime numbers

The prime factorization of 20121559 is 20121559. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121559)

Multiplication

n×y
n×2 40243118
n×3 60364677
n×4 80486236
n×5 100607795

Division

n÷y
n÷2 10060779.5
n÷3 6707186.3333333
n÷3 5030389.75
n÷5 4024311.8

Exponentiation

ny
n2 404877136590481
n3 8.1467591916564E+21
n4 1.6392549573371E+29
n5 3.29843653401E+36

Nth Root

y√n
2√n 4485.7060759706
3√n 271.99058772938
4√n 66.9754139664
5√n 28.888987786627

Divisors of 20121559

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20121560
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10060780
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4485.7061874358
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999006041
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121559 can be divided by 2 positive divisors. The sum of these divisors (counting 20121559) is 20121560, the average is 10060780.

Base conversion 20121559

Base System Value
2 Binary 1001100110000011111010111
3 Ternary 1101212021120221
4 Quaternary 1030300133113
5 Quinary 20122342214
6 Senary 1555135211
8 Octal 114603727
10 Decimal 20121559
12 Duodecimal 68a4507
16 Hexadecimal 13307d7
20 Vigesimal 65f3hj
36 Base36 bz9w7

Cryptographic Hash Functions

md5 cff85e3c569f6ac54971442400e2182d
sha1 fa9d979108d217011355da41ff58353c21ecf2aa
sha256 a6cb37053c3f72a02c0f8d0aa51a3c984e78b5eb9e982f977d1ea43f227b40d9
sha512 16697b2855d1c958b925569e6f4c84ce221ed63f1a49abd092fd15c2382ffb59bd1d0170333ba3be492ebec3a0fb4bbb30a24c69863beade49fbc596048a16a9
ripemd-160 9ff78c5a0b1da812d23767002918568238e1fbb7

20121559 as geometric shapes

Circle

Radius = n
Diameter 40243118
Circumference 126427483.86635
Area 1.2719590379191E+15

Sphere

Radius = n
Volume 3.4125065102764E+22
Surface area 5.0878361516765E+15
Circumference 126427483.86635

Square

Length = n
Perimeter 80486236
Area 404877136590481
Diagonal 28456181.63389

Cube

Length = n
Surface area 2429262819542886
Volume 8.1467591916564E+21
Space diagonal 34851562.515495

Equilateral Triangle

Length = n
Perimeter 60364677
Area 1.7531694284943E+14
Altitude 17425781.257747

Triangular Pyramid

Length = n
Surface area 1.7531694284943E+14
Volume 9.6010477818568E+20
Height 9485393.8779635