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

20138456 (number)

20138456 is an even 8-digits composite number following 20138455 and preceding 20138457. In scientific notation, it is written as 2.0138456 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors. There are 9178752 positive integers (up to 20138456) that are relatively prime to 20138456.

Interesting facts

20138456 has 32 divisors, whose sum is 41171760
The reverse of 20138456 is 65483102
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million one hundred thirty-eight thousand four hundred fifty-six

Notation

Scientific notation	2.0138456 × 10^7
Engineering notation	2.0138456 × 10^6

Prime Factorization of 20138456

Prime Factorization 2 × 2 × 2 × 83 × 13 × 2333

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	5034614	Product of the distinct prime numbers

The prime factorization of 20138456 is 2 × 2 × 2 × 83 × 13 × 2333. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 5, 64, 55, 537, 723, 3640, 4142, 26952, 778, 821678, 324975, 5439592, 155676, 33882720, 29098152, 744318341, 300967347, 2563467088, 4435357317

Basic calculations (n = 20138456)

Multiplication

n×y

n×2	40276912
n×3	60415368
n×4	80553824
n×5	100692280

Division

n÷y

n÷2	10069228
n÷3	6712818.6666667
n÷3	5034614
n÷5	4027691.2

Exponentiation

n^y

n²	405557410063936
n³	8.1673000580465E+21
n⁴	1.6447681285777E+29
n⁵	3.3123090587564E+36

Nth Root

^y√n

²√n	4487.5891077504
³√n	272.0667007701
⁴√n	66.989470125912
⁵√n	28.893838040473

Divisors of 20138456

1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 2333, 4316, 4666, 8632, 9332, 18664, 30329, 60658, 121316, 193639, 242632, 387278, 774556, 1549112, 2517307, 5034614, 10069228, 20138456

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20138455	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138456 can be divided by 32 positive divisors. The sum of these divisors (counting 20138456) is 1, the average is 0.03125.

Base conversion 20138456

Base	System	Value
2	Binary	1001100110100100111011000
3	Ternary	1101220010202202
4	Quaternary	1030310213120
5	Quinary	20123412311
6	Senary	1555345332
8	Octal	114644730
10	Decimal	20138456
12	Duodecimal	68b2248
16	Hexadecimal	13349d8
20	Vigesimal	65h62g
36	Base36	bzmxk

Cryptographic Hash Functions

md5	03f1a5f6337e1057329fd1283ff1106a
sha1	cb65cf41bce67f8ab4f4098efc0c22e2a5aa1fbf
sha256	2192caa8a8fba42b1218b6794dcd4c39fc61db2fec459a7762d9f99c499bb2a1
sha512	81201ea15372759618cb52627795a0ff7225f308c048b77cc3317425d229f2d3892e1f2d581f7bd6fe8a214dfd8f2d1c97c9c343b157c05b21b18f7a3e5005eb
ripemd-160	7b82a35419fcbd1ce4ee0e67a944594a7709ae48

20138456 as geometric shapes

Circle

Radius = n

Diameter	40276912
Circumference	126533650.84848
Area	1.2740961800658E+15

Sphere

Radius = n

Volume	3.4211106482697E+22
Surface area	5.0963847202631E+15
Circumference	126533650.84848

Square

Length = n

Perimeter	80553824
Area	405557410063936
Diagonal	28480077.600454

Cube

Length = n

Surface area	2433344460383616
Volume	8.1673000580465E+21
Space diagonal	34880828.97799

Equilateral Triangle

Length = n

Perimeter	60415368
Area	1.756115099042E+14
Altitude	17440414.488995

Triangular Pyramid

Length = n

Surface area	1.756115099042E+14
Volume	9.62525542505E+20
Height	9493359.2001513