20148621 (number)

20148621 is an odd 8-digits composite number following 20148620 and preceding 20148622. In scientific notation, it is written as 2.0148621 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 11894784 positive integers (up to 20148621) that are relatively prime to 20148621.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0148621 × 10^7
Engineering notation 2.0148621 × 10^6

Prime Factorization of 20148621

Prime Factorization 3 × 17 × 23 × 193 × 89

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20148621
Product of the distinct prime numbers

The prime factorization of 20148621 is 3 × 17 × 23 × 193 × 89. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 56, 23, 838, 475, 7303, 4046, 63828, 77982, 143482, 691195, 3198425, 2365945, 3339252, 31761081, 87061174, 794897723, 8764200202, 3320605595

Basic calculations (n = 20148621)

Multiplication

n×y
n×2 40297242
n×3 60445863
n×4 80594484
n×5 100743105

Division

n÷y
n÷2 10074310.5
n÷3 6716207
n÷3 5037155.25
n÷5 4029724.2

Exponentiation

ny
n2 405966928201641
n3 8.1796737748691E+21
n4 1.6480914679348E+29
n5 3.3206770360751E+36

Nth Root

y√n
2√n 4488.7215329089
3√n 272.11246880769
4√n 66.997921855151
5√n 28.896754317488

Divisors of 20148621

1, 3, 17, 23, 51, 69, 89, 193, 267, 391, 579, 1173, 1513, 2047, 3281, 4439, 4539, 6141, 9843, 13317, 17177, 34799, 51531, 75463, 104397, 226389, 292009, 395071, 876027, 1185213, 6716207, 20148621

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20148620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20148621 can be divided by 32 positive divisors. The sum of these divisors (counting 20148621) is 1, the average is 0.03125.

Base conversion 20148621

Base System Value
2 Binary 1001100110111000110001101
3 Ternary 1101220122201020
4 Quaternary 1030313012031
5 Quinary 20124223441
6 Senary 1555504353
8 Octal 114670615
10 Decimal 20148621
12 Duodecimal 68b80b9
16 Hexadecimal 133718d
20 Vigesimal 65ibb1
36 Base36 bzurx

Cryptographic Hash Functions

md5 2e3f77463c077e89d33fd1d8ed0cb6f8
sha1 e96c05df566cc8c764c4e86bb6940d84865d6bff
sha256 54cfb0cd154cdd7ca85e7b582e471b46d57baea323724ee2cee4c0206acf8d09
sha512 3760f6dfd30850dc686dab4ace1024d50674234d197a10f6fab0e7aef23e951da9ac92cce1e9774aadb133556f0123695ccd3ed5069d05dd8a143fc54aba16e8
ripemd-160 a25cff5ffe9e164cc44946eecc2711aa0ff69429

20148621 as geometric shapes

Circle

Radius = n
Diameter 40297242
Circumference 126597519.42713
Area 1.2753827192387E+15

Sphere

Radius = n
Volume 3.426293738652E+22
Surface area 5.1015308769548E+15
Circumference 126597519.42713

Square

Length = n
Perimeter 80594484
Area 405966928201641
Diagonal 28494453.081315

Cube

Length = n
Surface area 2435801569209846
Volume 8.1796737748691E+21
Space diagonal 34898435.274449

Equilateral Triangle

Length = n
Perimeter 60445863
Area 1.7578883645948E+14
Altitude 17449217.637225

Triangular Pyramid

Length = n
Surface area 1.7578883645948E+14
Volume 9.6398379901728E+20
Height 9498151.0271051