Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20138512 (number)

20138512 is an even 8-digits composite number following 20138511 and preceding 20138513. In scientific notation, it is written as 2.0138512 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 10 positive divisors. There are 10069248 positive integers (up to 20138512) that are relatively prime to 20138512.

Interesting facts

20138512 has 10 divisors, whose sum is 39018398
The reverse of 20138512 is 21583102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million one hundred thirty-eight thousand five hundred twelve

Notation

Scientific notation	2.0138512 × 10^7
Engineering notation	2.0138512 × 10^6

Prime Factorization of 20138512

Prime Factorization 2 × 2 × 2 × 2 × 1258657

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	2517314	Product of the distinct prime numbers

The prime factorization of 20138512 is 2 × 2 × 2 × 2 × 1258657. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 61, 20, 361, 622, 5980, 9780, 1936, 97644, 458591, 559996, 9279565, 9566085, 91125329, 93107689, 382773570, 835513279, 3222585450, 913372068

Basic calculations (n = 20138512)

Multiplication

n×y

n×2	40277024
n×3	60415536
n×4	80554048
n×5	100692560

Division

n÷y

n÷2	10069256
n÷3	6712837.3333333
n÷3	5034628
n÷5	4027702.4

Exponentiation

n^y

n²	405559665574144
n³	8.1673681918809E+21
n⁴	1.6447864234061E+29
n⁵	3.3123551125201E+36

Nth Root

^y√n

²√n	4487.5953471765
³√n	272.06695295297
⁴√n	66.989516696096
⁵√n	28.89385410976

Divisors of 20138512

1, 2, 4, 8, 16, 1258657, 2517314, 5034628, 10069256, 20138512

10 divisors

τ	Total Divisors	10	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20138511	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.1	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	10	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138512 can be divided by 10 positive divisors. The sum of these divisors (counting 20138512) is 1, the average is 0.1.

Base conversion 20138512

Base	System	Value
2	Binary	1001100110100101000010000
3	Ternary	1101220010211211
4	Quaternary	1030310220100
5	Quinary	20123413022
6	Senary	1555345504
8	Octal	114645020
10	Decimal	20138512
12	Duodecimal	68b2294
16	Hexadecimal	1334a10
20	Vigesimal	65h65c
36	Base36	bzmz4

Cryptographic Hash Functions

md5	7414b06e5b08918aaa064efb164e4e78
sha1	e634e256bc3f149a148e684422d186b054c373d5
sha256	d02fee7a3072fbf019696b9435d3ce964329f7496126d6e774542033d933078d
sha512	b83833d27f7d6a6cf8d9a55c49ec78f83b46936f78c630eaccfedf288f567522d1929e0610c9c3432ed935495e69ba5f801f6a9e48788bcddd7c42fd85323714
ripemd-160	9799209e78aa6b4ae6f571be00e8f0adccf0a8b9

20138512 as geometric shapes

Circle

Radius = n

Diameter	40277024
Circumference	126534002.70686
Area	1.2741032659601E+15

Sphere

Radius = n

Volume	3.4211391881035E+22
Surface area	5.0964130638403E+15
Circumference	126534002.70686

Square

Length = n

Perimeter	80554048
Area	405559665574144
Diagonal	28480156.796413

Cube

Length = n

Surface area	2433357993444864
Volume	8.1673681918809E+21
Space diagonal	34880925.972836

Equilateral Triangle

Length = n

Perimeter	60415536
Area	1.7561248656876E+14
Altitude	17440462.986418

Triangular Pyramid

Length = n

Surface area	1.7561248656876E+14
Volume	9.6253357215438E+20
Height	9493385.5988044