20148894 (number)

20148894 is an even 8-digits composite number following 20148893 and preceding 20148895. In scientific notation, it is written as 2.0148894 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 6649200 positive integers (up to 20148894) that are relatively prime to 20148894.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-eight thousand eight hundred ninety-four

Notation

Scientific notation 2.0148894 × 10^7
Engineering notation 2.0148894 × 10^6

Prime Factorization of 20148894

Prime Factorization 2 × 9 × 101 × 11083

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20148894
Product of the distinct prime numbers

The prime factorization of 20148894 is 2 × 9 × 101 × 11083. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 53, 73, 164, 294, 1030, 9442, 55563, 14263, 331946, 890208, 6804425, 5926211, 76951629, 24457581, 664178012, 793101759, 1165614252, 6102910689

Basic calculations (n = 20148894)

Multiplication

n×y
n×2 40297788
n×3 60446682
n×4 80595576
n×5 100744470

Division

n÷y
n÷2 10074447
n÷3 6716298
n÷3 5037223.5
n÷5 4029778.8

Exponentiation

ny
n2 405977929423236
n3 8.1800062662883E+21
n4 1.6481807917878E+29
n5 3.3209020066568E+36

Nth Root

y√n
2√n 4488.7519423555
3√n 272.11369778126
4√n 66.998148797974
5√n 28.896832623306

Divisors of 20148894

1, 2, 9, 18, 101, 202, 909, 1818, 11083, 22166, 99747, 199494, 1119383, 2238766, 10074447, 20148894

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20148893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20148894 can be divided by 16 positive divisors. The sum of these divisors (counting 20148894) is 1, the average is 0.0625.

Base conversion 20148894

Base System Value
2 Binary 1001100110111001010011110
3 Ternary 1101220200002100
4 Quaternary 1030313022132
5 Quinary 20124231034
6 Senary 1555505530
8 Octal 114671236
10 Decimal 20148894
12 Duodecimal 68b82a6
16 Hexadecimal 133729e
20 Vigesimal 65ic4e
36 Base36 bzuzi

Cryptographic Hash Functions

md5 f006eb0bd807ef2fd73dee82995e9acd
sha1 17ec69237145f3f6370f328ffe8b79839d8fef94
sha256 72ed1da2874fd2ebced895769160e08f4fe0eca7c178b62af93d361eef58d2c2
sha512 795b166ac8fa67d68a54950380ee760e825c005a32dec63de2573c40c194523ec21cfa95dee9329ce002c4edf60286353f86f69860b9d1fa1d3b5149dce5e814
ripemd-160 6e6d75a0dd8ff4972e22f1ecc78da1ca913cdd30

20148894 as geometric shapes

Circle

Radius = n
Diameter 40297788
Circumference 126599234.73672
Area 1.2754172805956E+15

Sphere

Radius = n
Volume 3.426433012332E+22
Surface area 5.1016691223825E+15
Circumference 126599234.73672

Square

Length = n
Perimeter 80595576
Area 405977929423236
Diagonal 28494839.161618

Cube

Length = n
Surface area 2435867576539416
Volume 8.1800062662883E+21
Space diagonal 34898908.12432

Equilateral Triangle

Length = n
Perimeter 60446682
Area 1.7579360012816E+14
Altitude 17449454.06216

Triangular Pyramid

Length = n
Surface area 1.7579360012816E+14
Volume 9.6402298350681E+20
Height 9498279.7205393