20144628 (number)

20144628 is an even 8-digits composite number following 20144627 and preceding 20144629. In scientific notation, it is written as 2.0144628 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 5755536 positive integers (up to 20144628) that are relatively prime to 20144628.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0144628 × 10^7
Engineering notation 2.0144628 × 10^6

Prime Factorization of 20144628

Prime Factorization 2 × 2 × 9 × 7 × 79939

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10072314
Product of the distinct prime numbers

The prime factorization of 20144628 is 2 × 2 × 9 × 7 × 79939. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 65, 1, 724, 323, 353, 629, 62528, 33615, 107686, 406912, 2797333, 9253295, 63545114, 80795461, 30618960, 772876440, 1009756300, 1786469739

Basic calculations (n = 20144628)

Multiplication

n×y
n×2 40289256
n×3 60433884
n×4 80578512
n×5 100723140

Division

n÷y
n÷2 10072314
n÷3 6714876
n÷3 5036157
n÷5 4028925.6

Exponentiation

ny
n2 405806037258384
n3 8.1748116607243E+21
n4 1.6467853987535E+29
n5 3.3173879253722E+36

Nth Root

y√n
2√n 4488.2767294364
3√n 272.09449211221
4√n 66.994602241049
5√n 28.895608890337

Divisors of 20144628

1, 2, 4, 7, 9, 14, 18, 28, 36, 63, 126, 252, 79939, 159878, 319756, 559573, 719451, 1119146, 1438902, 2238292, 2877804, 5036157, 10072314, 20144628

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20144627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20144628 can be divided by 24 positive divisors. The sum of these divisors (counting 20144628) is 1, the average is 0.041666666666667.

Base conversion 20144628

Base System Value
2 Binary 1001100110110000111110100
3 Ternary 1101220110020100
4 Quaternary 1030312013310
5 Quinary 20124112003
6 Senary 1555434100
8 Octal 114660764
10 Decimal 20144628
12 Duodecimal 68b5930
16 Hexadecimal 13361f4
20 Vigesimal 65i1b8
36 Base36 bzrp0

Cryptographic Hash Functions

md5 84c1a3146d42c3f9ae49fb923bd170f5
sha1 1177da7803a3dc7b3d96d3216bdcbc37bd8750de
sha256 0beb44a529441270b19eac61a6b2a4f8c41a54983e6b5ef8eafa608248650aef
sha512 41247d7be4b3cfe5bce8750448df0b613d9722db4bd4dc55ea51e811f3296fcf866eac5d496e273408c0f230d3f20c0ee0733f679927fa8b99cd6d4570d0fe91
ripemd-160 e211bdd8d8bd36162597e4194c4cfd3113084a60

20144628 as geometric shapes

Circle

Radius = n
Diameter 40289256
Circumference 126572430.6682
Area 1.2748772654333E+15

Sphere

Radius = n
Volume 3.4242571010415E+22
Surface area 5.0995090617333E+15
Circumference 126572430.6682

Square

Length = n
Perimeter 80578512
Area 405806037258384
Diagonal 28488806.126561

Cube

Length = n
Surface area 2434836223550304
Volume 8.1748116607243E+21
Space diagonal 34891519.195575

Equilateral Triangle

Length = n
Perimeter 60433884
Area 1.7571916863743E+14
Altitude 17445759.597787

Triangular Pyramid

Length = n
Surface area 1.7571916863743E+14
Volume 9.6341079337017E+20
Height 9496268.7088536