20121548 (number)

20121548 is an even 8-digits composite number following 20121547 and preceding 20121549. In scientific notation, it is written as 2.0121548 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 10034640 positive integers (up to 20121548) that are relatively prime to 20121548.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand five hundred forty-eight

Notation

Scientific notation 2.0121548 × 10^7
Engineering notation 2.0121548 × 10^6

Prime Factorization of 20121548

Prime Factorization 2 × 2 × 397 × 12671

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10060774
Product of the distinct prime numbers

The prime factorization of 20121548 is 2 × 2 × 397 × 12671. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121548)

Multiplication

n×y
n×2 40243096
n×3 60364644
n×4 80486192
n×5 100607740

Division

n÷y
n÷2 10060774
n÷3 6707182.6666667
n÷3 5030387
n÷5 4024309.6

Exponentiation

ny
n2 404876693916304
n3 8.1467458307182E+21
n4 1.639251372766E+29
n5 3.2984275181176E+36

Nth Root

y√n
2√n 4485.7048498536
3√n 271.99053816567
4√n 66.975404812913
5√n 28.888984628035

Divisors of 20121548

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 -20121547
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 20121548 can be divided by 12 positive divisors. The sum of these divisors (counting 20121548) is 1, the average is 0.083333333333333.

Base conversion 20121548

Base System Value
2 Binary 1001100110000011111001100
3 Ternary 1101212021120112
4 Quaternary 1030300133030
5 Quinary 20122342143
6 Senary 1555135152
8 Octal 114603714
10 Decimal 20121548
12 Duodecimal 68a44b8
16 Hexadecimal 13307cc
20 Vigesimal 65f3h8
36 Base36 bz9vw

Cryptographic Hash Functions

md5 73364b8c145c5b7fbd94a5833bc5c6d7
sha1 833e817aaab826286873e402cfdc9ee33b889b1f
sha256 742b31b6c369e6daed64d537a807a6265224d8c4e77dd3174e524b709050982f
sha512 1d74693674b63b1a61b42400d109042edd7ff7798b85dba37c673ddf16280489226faf58f64cecf86704d571e49930534165dcda0a478a645aed53173d04a0d6
ripemd-160 fc8e17a1f9ed94b8d22ee1d90c0bb76deec95057

20121548 as geometric shapes

Circle

Radius = n
Diameter 40243096
Circumference 126427414.75131
Area 1.2719576472172E+15

Sphere

Radius = n
Volume 3.4125009136597E+22
Surface area 5.0878305888687E+15
Circumference 126427414.75131

Square

Length = n
Perimeter 80486192
Area 404876693916304
Diagonal 28456166.077541

Cube

Length = n
Surface area 2429260163497824
Volume 8.1467458307182E+21
Space diagonal 34851543.462936

Equilateral Triangle

Length = n
Perimeter 60364644
Area 1.7531675116589E+14
Altitude 17425771.731468

Triangular Pyramid

Length = n
Surface area 1.7531675116589E+14
Volume 9.6010320358401E+20
Height 9485388.6925137