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

20138369 (number)

20138369 is an odd 8-digits composite number following 20138368 and preceding 20138370. In scientific notation, it is written as 2.0138369 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 19854660 positive integers (up to 20138369) that are relatively prime to 20138369.

Interesting facts

20138369 has 4 divisors, whose sum is 20422080
The reverse of 20138369 is 96383102
Previous prime number is 71

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty million one hundred thirty-eight thousand three hundred sixty-nine

Notation

Scientific notation	2.0138369 × 10^7
Engineering notation	2.0138369 × 10^6

Prime Factorization of 20138369

Prime Factorization 71 × 283639

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20138369	Product of the distinct prime numbers

The prime factorization of 20138369 is 71 × 283639. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 8, 32, 33, 543, 330, 7346, 7156, 72135, 11816, 893943, 304801, 9614393, 3207205, 10192832, 32798062, 459893228, 417912301, 8332492105, 6388130821

Basic calculations (n = 20138369)

Multiplication

n×y

n×2	40276738
n×3	60415107
n×4	80553476
n×5	100691845

Division

n÷y

n÷2	10069184.5
n÷3	6712789.6666667
n÷3	5034592.25
n÷5	4027673.8

Exponentiation

n^y

n²	405553905980161
n³	8.1671942080198E+21
n⁴	1.6447397065577E+29
n⁵	3.312237511961E+36

Nth Root

^y√n

²√n	4487.5794143391
³√n	272.06630898506
⁴√n	66.989397775611
⁵√n	28.893813075618

Divisors of 20138369

1, 71, 283639, 20138369

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20138368	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138369 can be divided by 4 positive divisors. The sum of these divisors (counting 20138369) is 1, the average is 0.25.

Base conversion 20138369

Base	System	Value
2	Binary	1001100110100100110000001
3	Ternary	1101220010122112
4	Quaternary	1030310212001
5	Quinary	20123411434
6	Senary	1555345105
8	Octal	114644601
10	Decimal	20138369
12	Duodecimal	68b2195
16	Hexadecimal	1334981
20	Vigesimal	65h5i9
36	Base36	bzmv5

Cryptographic Hash Functions

md5	0a17bf0feb4058d4d8f61b33a7ac017a
sha1	3b07d94a1e7737448e2956b1d9c29fd016c0535a
sha256	c6e09fdbe349d0ebeef076e5250cc5eb34b0c1006763cd16ec44aea89ef3eddc
sha512	606c6175cf65f611efd150928ea564fcbb28eccb5f653b14b9c9cf0aaecfaa5e4afe54443d51668afca8c9eefd7844df6460e11c17c6bdb5b3b3e41bc942e20f
ripemd-160	4c6d98f35752be691d39d0e1099f74ee4df97576

20138369 as geometric shapes

Circle

Radius = n

Diameter	40276738
Circumference	126533104.21136
Area	1.2740851716619E+15

Sphere

Radius = n

Volume	3.4210663099141E+22
Surface area	5.0963406866477E+15
Circumference	126533104.21136

Square

Length = n

Perimeter	80553476
Area	405553905980161
Diagonal	28479954.563874

Cube

Length = n

Surface area	2433323435880966
Volume	8.1671942080198E+21
Space diagonal	34880678.28957

Equilateral Triangle

Length = n

Perimeter	60415107
Area	1.7560999259141E+14
Altitude	17440339.144785

Triangular Pyramid

Length = n

Surface area	1.7560999259141E+14
Volume	9.6251306795971E+20
Height	9493318.187958