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

20157429 (number)

20157429 is an odd 8-digits composite number following 20157428 and preceding 20157430. In scientific notation, it is written as 2.0157429 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 13438284 positive integers (up to 20157429) that are relatively prime to 20157429.

Interesting facts

20157429 has 4 divisors, whose sum is 26876576
The reverse of 20157429 is 92475102
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	2.0157429 × 10^7
Engineering notation	2.0157429 × 10^6

Prime Factorization of 20157429

Prime Factorization 3 × 6719143

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20157429	Product of the distinct prime numbers

The prime factorization of 20157429 is 3 × 6719143. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 41, 75, 791, 37, 4421, 8567, 3234, 25789, 238810, 857756, 1271054, 4320168, 53895846, 53847511, 309107473, 635841113, 5169181837, 7244099230

Basic calculations (n = 20157429)

Multiplication

n×y

n×2	40314858
n×3	60472287
n×4	80629716
n×5	100787145

Division

n÷y

n÷2	10078714.5
n÷3	6719143
n÷3	5039357.25
n÷5	4031485.8

Exponentiation

n^y

n²	406321943890041
n³	8.1904057351055E+21
n⁴	1.6509752208658E+29
n⁵	3.3279415795362E+36

Nth Root

^y√n

²√n	4489.7025513947
³√n	272.15211448964
⁴√n	67.005242715736
⁵√n	28.899280327757

Divisors of 20157429

1, 3, 6719143, 20157429

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	-20157428	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 20157429 can be divided by 4 positive divisors. The sum of these divisors (counting 20157429) is 1, the average is 0.25.

Base conversion 20157429

Base	System	Value
2	Binary	1001100111001001111110101
3	Ternary	1101221002210110
4	Quaternary	1030321033311
5	Quinary	20130014204
6	Senary	2000013233
8	Octal	114711765
10	Decimal	20157429
12	Duodecimal	6901219
16	Hexadecimal	13393f5
20	Vigesimal	65jdb9
36	Base36	c01kl

Cryptographic Hash Functions

md5	793cfb820ba639f6e302e23f9ce86d36
sha1	d0b0416980797d86f55446ec637e6a422a805bbf
sha256	0144257d68ffb40c6d84f9fbbba7808b9eaeb83ed71766b10f1e9cc59b56dada
sha512	72b2df0c5797399c1687262df118c8f6dd0cfd73af661b5066038fa3035c94dc4fe7218fe3998e97c6c7851cac669baecadea3b55703bcc2264dfbac9f53c5d8
ripemd-160	a434c87a08753b3b53d34c4b3ff23265f402da6e

20157429 as geometric shapes

Circle

Radius = n

Diameter	40314858
Circumference	126652861.72332
Area	1.2764980339173E+15

Sphere

Radius = n

Volume	3.4307891316436E+22
Surface area	5.1059921356691E+15
Circumference	126652861.72332

Square

Length = n

Perimeter	80629716
Area	406321943890041
Diagonal	28506909.474373

Cube

Length = n

Surface area	2437931663340246
Volume	8.1904057351055E+21
Space diagonal	34913691.177962

Equilateral Triangle

Length = n

Perimeter	60472287
Area	1.7594256276193E+14
Altitude	17456845.588981

Triangular Pyramid

Length = n

Surface area	1.7594256276193E+14
Volume	9.6524857266038E+20
Height	9502303.1581242