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

20155427 (number)

20155427 is an odd 8-digits prime number following 20155426 and preceding 20155428. In scientific notation, it is written as 2.0155427 × 10^7. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 20155426 positive integers (up to 20155427) that are relatively prime to 20155427.

Interesting facts

20155427 has 2 divisors, whose sum is 20155428
The reverse of 20155427 is 72455102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty million one hundred fifty-five thousand four hundred twenty-seven

Notation

Scientific notation	2.0155427 × 10^7
Engineering notation	2.0155427 × 10^6

Prime Factorization of 20155427

Prime Factorization 20155427

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20155427	Product of the distinct prime numbers

The prime factorization of 20155427 is 20155427. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 9, 34, 74, 653, 932, 5395, 9513, 90995, 85308, 655924, 760099, 271475, 5024954, 27505267, 24526247, 587544057, 373721685, 4646418386, 7844057431

Basic calculations (n = 20155427)

Multiplication

n×y

n×2	40310854
n×3	60466281
n×4	80621708
n×5	100777135

Division

n÷y

n÷2	10077713.5
n÷3	6718475.6666667
n÷3	5038856.75
n÷5	4031085.4

Exponentiation

n^y

n²	406241237552329
n³	8.1879656078756E+21
n⁴	1.6503194308805E+29
n⁵	3.3262892815793E+36

Nth Root

^y√n

²√n	4489.4795912221
³√n	272.14310430334
⁴√n	67.003578943383
⁵√n	28.898706259925

Divisors of 20155427

1, 20155427

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20155428	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10077714	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4489.4797025936	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999007711	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20155427 can be divided by 2 positive divisors. The sum of these divisors (counting 20155427) is 20155428, the average is 10077714.

Base conversion 20155427

Base	System	Value
2	Binary	1001100111000110000100011
3	Ternary	1101221000001022
4	Quaternary	1030320300203
5	Quinary	20124433202
6	Senary	2000000055
8	Octal	114706043
10	Decimal	20155427
12	Duodecimal	690002b
16	Hexadecimal	1338c23
20	Vigesimal	65j8b7
36	Base36	c000z

Cryptographic Hash Functions

md5	89844f34c9592f1be2a0e456dc8032f6
sha1	dec95cf9d568824c1ad0773b7283924f69f412cf
sha256	f75f1322d21fb547ef366976026557a34353e323815b03a26755352e8412d65e
sha512	3d41c0e0c70b6965fcf1d1eed5f316928701103b7296030453b516378be783efa51f8dc1ad25ed5d0f3ca52c048e813da6bab585cb80e892427f0d6c18eb27b3
ripemd-160	7e09854a8507c9e4a965d32dc14c0e286b815d6f

20155427 as geometric shapes

Circle

Radius = n

Diameter	40310854
Circumference	126640282.78633
Area	1.2762444874796E+15

Sphere

Radius = n

Volume	3.4297670135397E+22
Surface area	5.1049779499185E+15
Circumference	126640282.78633

Square

Length = n

Perimeter	80621708
Area	406241237552329
Diagonal	28504078.218821

Cube

Length = n

Surface area	2437447425313974
Volume	8.1879656078756E+21
Space diagonal	34910223.612246

Equilateral Triangle

Length = n

Perimeter	60466281
Area	1.7590761589257E+14
Altitude	17455111.806123

Triangular Pyramid

Length = n

Surface area	1.7590761589257E+14
Volume	9.6496100090851E+20
Height	9501359.4062736