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

20851429 (number)

20851429 is an odd 8-digits composite number following 20851428 and preceding 20851430. In scientific notation, it is written as 2.0851429 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20771884 positive integers (up to 20851429) that are relatively prime to 20851429.

Interesting facts

20851429 has 4 divisors, whose sum is 20930976
The reverse of 20851429 is 92415802
Previous prime number is 263

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	2.0851429 × 10^7
Engineering notation	2.0851429 × 10^6

Prime Factorization of 20851429

Prime Factorization 263 × 79283

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20851429	Product of the distinct prime numbers

The prime factorization of 20851429 is 263 × 79283. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 41, 52, 692, 779, 7151, 6300, 98842, 98619, 740935, 718990, 5015649, 6229105, 67411126, 7371753, 299638265, 124782357, 817239284, 3650659191

Basic calculations (n = 20851429)

Multiplication

n×y

n×2	41702858
n×3	62554287
n×4	83405716
n×5	104257145

Division

n÷y

n÷2	10425714.5
n÷3	6950476.3333333
n÷3	5212857.25
n÷5	4170285.8

Exponentiation

n^y

n²	434782091342041
n³	9.0658279080901E+21
n⁴	1.8903546695176E+29
n⁵	3.9416596176264E+36

Nth Root

^y√n

²√n	4566.3364965802
³√n	275.24024845265
⁴√n	67.574673484821
⁵√n	29.095589764465

Divisors of 20851429

1, 263, 79283, 20851429

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	-20851428	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 20851429 can be divided by 4 positive divisors. The sum of these divisors (counting 20851429) is 1, the average is 0.25.

Base conversion 20851429

Base	System	Value
2	Binary	1001111100010101011100101
3	Ternary	1110020100210011
4	Quaternary	1033202223211
5	Quinary	20314221204
6	Senary	2022530221
8	Octal	117425345
10	Decimal	20851429
12	Duodecimal	6b96971
16	Hexadecimal	13e2ae5
20	Vigesimal	6a68b9
36	Base36	cex2d

Cryptographic Hash Functions

md5	be49d21dd446b753506b2b0eb9e5aebb
sha1	0d5171d6d12b71137ead438b2b7bbc545f5a745a
sha256	a639cc7b7b1af04577e6389a11a407ca0adf66c3d881e6e0dc19d60698e40ef3
sha512	22c2fc8ca9ad98c63ef4e2bf27473a7e8f0f251d447083047b2dccf7bdb79a22a02adfff21af08bbb0cc7a922067d9b955806836c8b20a5d30d1ba45c169e063
ripemd-160	66e5f0f00427e88669709b1af428cde3ad2fb9f6

20851429 as geometric shapes

Circle

Radius = n

Diameter	41702858
Circumference	131013392.3265
Area	1.3659082240726E+15

Sphere

Radius = n

Volume	3.7974851139687E+22
Surface area	5.4636328962902E+15
Circumference	131013392.3265

Square

Length = n

Perimeter	83405716
Area	434782091342041
Diagonal	29488373.68666

Cube

Length = n

Surface area	2608692548052246
Volume	9.0658279080901E+21
Space diagonal	36115734.438415

Equilateral Triangle

Length = n

Perimeter	62554287
Area	1.8826616810637E+14
Altitude	18057867.219208

Triangular Pyramid

Length = n

Surface area	1.8826616810637E+14
Volume	1.0684180651468E+21
Height	9829457.8955532