20138996 (number)

20138996 is an even 8-digits composite number following 20138995 and preceding 20138997. In scientific notation, it is written as 2.0138996 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 9828000 positive integers (up to 20138996) that are relatively prime to 20138996.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand nine hundred ninety-six

Notation

Scientific notation 2.0138996 × 10^7
Engineering notation 2.0138996 × 10^6

Prime Factorization of 20138996

Prime Factorization 2 × 2 × 79 × 631 × 101

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10069498
Product of the distinct prime numbers

The prime factorization of 20138996 is 2 × 2 × 79 × 631 × 101. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 79, 37, 341, 578, 5208, 5524, 7990, 88394, 645268, 50588, 7682667, 6865101, 13635929, 5133192, 491195095, 729163056, 6565987881, 1594297460

Basic calculations (n = 20138996)

Multiplication

n×y
n×2 40277992
n×3 60416988
n×4 80555984
n×5 100694980

Division

n÷y
n÷2 10069498
n÷3 6712998.6666667
n÷3 5034749
n÷5 4027799.2

Exponentiation

ny
n2 405579159888016
n3 8.1679570786681E+21
n4 1.6449445493547E+29
n5 3.3127531699676E+36

Nth Root

y√n
2√n 4487.6492732833
3√n 272.06913251404
4√n 66.989919191497
5√n 28.893992992821

Divisors of 20138996

1, 2, 4, 79, 101, 158, 202, 316, 404, 631, 1262, 2524, 7979, 15958, 31916, 49849, 63731, 99698, 127462, 199396, 254924, 5034749, 10069498, 20138996

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 -20138995
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 20138996 can be divided by 24 positive divisors. The sum of these divisors (counting 20138996) is 1, the average is 0.041666666666667.

Base conversion 20138996

Base System Value
2 Binary 1001100110100101111110100
3 Ternary 1101220011111202
4 Quaternary 1030310233310
5 Quinary 20123421441
6 Senary 1555352032
8 Octal 114645764
10 Decimal 20138996
12 Duodecimal 68b2618
16 Hexadecimal 1334bf4
20 Vigesimal 65h79g
36 Base36 bznck

Cryptographic Hash Functions

md5 d54ed76df45bb0dbf0bfeded286f23cf
sha1 077eb74787eb2333ef5c8198814cbd1f2f4017da
sha256 d8f06178478f7850b29d5249eeaf1816c1b751274b287fac0fc5d5b0d8635370
sha512 6548078cc20c1587f2297e4dc89bc72288602eaa932fa0b4c0ef841583a850d26fc300e22e7a31e643f8600d96202ecb3da4fcad60d3c596cc1ca790d2117c73
ripemd-160 f36e1706617d34d74970488f4e0f301dfe536460

20138996 as geometric shapes

Circle

Radius = n
Diameter 40277992
Circumference 126537043.76855
Area 1.2741645091533E+15

Sphere

Radius = n
Volume 3.4213858604241E+22
Surface area 5.0966580366132E+15
Circumference 126537043.76855

Square

Length = n
Perimeter 80555984
Area 405579159888016
Diagonal 28480841.275778

Cube

Length = n
Surface area 2433474959328096
Volume 8.1679570786681E+21
Space diagonal 34881764.285426

Equilateral Triangle

Length = n
Perimeter 60416988
Area 1.7562092785429E+14
Altitude 17440882.142713

Triangular Pyramid

Length = n
Surface area 1.7562092785429E+14
Volume 9.6260297312781E+20
Height 9493613.7585925