20144646 (number)

20144646 is an even 8-digits composite number following 20144645 and preceding 20144647. In scientific notation, it is written as 2.0144646 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 6714864 positive integers (up to 20144646) that are relatively prime to 20144646.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0144646 × 10^7
Engineering notation 2.0144646 × 10^6

Prime Factorization of 20144646

Prime Factorization 2 × 27 × 373049

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20144646
Product of the distinct prime numbers

The prime factorization of 20144646 is 2 × 27 × 373049. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20144646)

Multiplication

n×y
n×2 40289292
n×3 60433938
n×4 80578584
n×5 100723230

Division

n÷y
n÷2 10072323
n÷3 6714882
n÷3 5036161.5
n÷5 4028929.2

Exponentiation

ny
n2 405806762465316
n3 8.1748335742699E+21
n4 1.6467912846258E+29
n5 3.3174027464672E+36

Nth Root

y√n
2√n 4488.2787346599
3√n 272.09457315448
4√n 66.994617206608
5√n 28.895614054203

Divisors of 20144646

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20144645
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20144646 can be divided by 8 positive divisors. The sum of these divisors (counting 20144646) is 1, the average is 0.125.

Base conversion 20144646

Base System Value
2 Binary 1001100110110001000000110
3 Ternary 1101220110021000
4 Quaternary 1030312020012
5 Quinary 20124112041
6 Senary 1555434130
8 Octal 114661006
10 Decimal 20144646
12 Duodecimal 68b5946
16 Hexadecimal 1336206
20 Vigesimal 65i1c6
36 Base36 bzrpi

Cryptographic Hash Functions

md5 639934e6e37d74ff7bd5716088b001e0
sha1 ee728cb4470710439ff975619671cc6ce8f3d033
sha256 d95c385a673713395c1e9cb9d1b974ab9bc2d646474cce25b54b74abf5ab6605
sha512 1aa926e62e853b07bbb204b703342147f10bbd9228cbe6f505398822b3d13768007330658883647f4c3dbb0743e928dd0411e9f056424ee94969e258467ea12c
ripemd-160 3a67667daab5f4a929f314327c04d61da426f115

20144646 as geometric shapes

Circle

Radius = n
Diameter 40289292
Circumference 126572543.76553
Area 1.2748795437381E+15

Sphere

Radius = n
Volume 3.4242662801661E+22
Surface area 5.0995181749524E+15
Circumference 126572543.76553

Square

Length = n
Perimeter 80578584
Area 405806762465316
Diagonal 28488831.582405

Cube

Length = n
Surface area 2434840574791896
Volume 8.1748335742699E+21
Space diagonal 34891550.372489

Equilateral Triangle

Length = n
Perimeter 60433938
Area 1.7571948266124E+14
Altitude 17445775.186245

Triangular Pyramid

Length = n
Surface area 1.7571948266124E+14
Volume 9.6341337590628E+20
Height 9496277.194135