20149128 (number)

20149128 is an even 8-digits composite number following 20149127 and preceding 20149129. In scientific notation, it is written as 2.0149128 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors. There are 6716304 positive integers (up to 20149128) that are relatively prime to 20149128.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0149128 × 10^7
Engineering notation 2.0149128 × 10^6

Prime Factorization of 20149128

Prime Factorization 2 × 2 × 2 × 27 × 93283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5037282
Product of the distinct prime numbers

The prime factorization of 20149128 is 2 × 2 × 2 × 27 × 93283. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149128)

Multiplication

n×y
n×2 40298256
n×3 60447384
n×4 80596512
n×5 100745640

Division

n÷y
n÷2 10074564
n÷3 6716376
n÷3 5037282
n÷5 4029825.6

Exponentiation

ny
n2 405987359160384
n3 8.1802912661045E+21
n4 1.6482573579802E+29
n5 3.3210948482885E+36

Nth Root

y√n
2√n 4488.7780074314
3√n 272.11475117835
4√n 66.998343318558
5√n 28.896899741902

Divisors of 20149128

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 -20149127
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 20149128 can be divided by 16 positive divisors. The sum of these divisors (counting 20149128) is 1, the average is 0.0625.

Base conversion 20149128

Base System Value
2 Binary 1001100110111001110001000
3 Ternary 1101220200102000
4 Quaternary 1030313032020
5 Quinary 20124233003
6 Senary 1555511000
8 Octal 114671610
10 Decimal 20149128
12 Duodecimal 68b8460
16 Hexadecimal 1337388
20 Vigesimal 65icg8
36 Base36 bzv60

Cryptographic Hash Functions

md5 b22abb2998372b1398346cbad11038d0
sha1 d8072a9081c34a7ce403002e1db6041cba9598bf
sha256 3e9a379c9672b795888149ec059298ed6d31e6ef15cf57b116584a433570a6bd
sha512 dc8ef08991298a0f59d26aa735ebea40441a9100293603e968f6bdf8009da332bdadd308a0cacb89b4d1549b26c30477644ddcbbe4c709503c10cfa0915f392d
ripemd-160 35b901902a7812b24fa8dbdaad0f1747cfb74b00

20149128 as geometric shapes

Circle

Radius = n
Diameter 40298256
Circumference 126600705.00208
Area 1.2754469049886E+15

Sphere

Radius = n
Volume 3.4265523927758E+22
Surface area 5.1017876199543E+15
Circumference 126600705.00208

Square

Length = n
Perimeter 80596512
Area 405987359160384
Diagonal 28495170.087591

Cube

Length = n
Surface area 2435924154962304
Volume 8.1802912661045E+21
Space diagonal 34899313.424209

Equilateral Triangle

Length = n
Perimeter 60447384
Area 1.7579768332412E+14
Altitude 17449656.712104

Triangular Pyramid

Length = n
Surface area 1.7579768332412E+14
Volume 9.6405657105727E+20
Height 9498390.0291972