20120549 (number)

20120549 is an odd 8-digits composite number following 20120548 and preceding 20120550. In scientific notation, it is written as 2.0120549 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 19740864 positive integers (up to 20120549) that are relatively prime to 20120549.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0120549 × 10^7
Engineering notation 2.0120549 × 10^6

Prime Factorization of 20120549

Prime Factorization 53 × 379633

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20120549
Product of the distinct prime numbers

The prime factorization of 20120549 is 53 × 379633. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120549)

Multiplication

n×y
n×2 40241098
n×3 60361647
n×4 80482196
n×5 100602745

Division

n÷y
n÷2 10060274.5
n÷3 6706849.6666667
n÷3 5030137.25
n÷5 4024109.8

Exponentiation

ny
n2 404836492061401
n3 8.1455324755095E+21
n4 1.6389258530458E+29
n5 3.2976087933575E+36

Nth Root

y√n
2√n 4485.593494734
3√n 271.98603680483
4√n 66.97457349423
5√n 28.88869776473

Divisors of 20120549

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20120548
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120549 can be divided by 4 positive divisors. The sum of these divisors (counting 20120549) is 1, the average is 0.25.

Base conversion 20120549

Base System Value
2 Binary 1001100110000001111100101
3 Ternary 1101212020012112
4 Quaternary 1030300033211
5 Quinary 20122324144
6 Senary 1555130405
8 Octal 114601745
10 Decimal 20120549
12 Duodecimal 68a3a05
16 Hexadecimal 13303e5
20 Vigesimal 65f179
36 Base36 bz945

Cryptographic Hash Functions

md5 5bb0f6ab36ee9dceaaeddb79a82af19a
sha1 564bd3af54514d71f98912825757de4932045fe1
sha256 ffca749e1859477137fe270a59c630c7ba6483f69a0ead8fa75b8245cd6db648
sha512 54750ac354cdc2c7c9217787b17589377131156059748ca5f81fd873e5c1eb619192c95ae81d3bef40608aa7a727ec697c7920ef4b5f0044a3eed1101cc7f65f
ripemd-160 97301f6dd29f46fb71f184ff3d8877816b4ff898

20120549 as geometric shapes

Circle

Radius = n
Diameter 40241098
Circumference 126421137.84919
Area 1.2718313493652E+15

Sphere

Radius = n
Volume 3.4119926646184E+22
Surface area 5.0873253974606E+15
Circumference 126421137.84919

Square

Length = n
Perimeter 80482196
Area 404836492061401
Diagonal 28454753.278192

Cube

Length = n
Surface area 2429018952368406
Volume 8.1455324755095E+21
Space diagonal 34849813.144179

Equilateral Triangle

Length = n
Perimeter 60361647
Area 1.7529934325208E+14
Altitude 17424906.57209

Triangular Pyramid

Length = n
Surface area 1.7529934325208E+14
Volume 9.5996020830134E+20
Height 9484917.7593975