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

20105402 (number)

20105402 is an even 8-digits composite number following 20105401 and preceding 20105403. In scientific notation, it is written as 2.0105402 × 10^7. The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors. There are 10052700 positive integers (up to 20105402) that are relatively prime to 20105402.

Interesting facts

20105402 has 4 divisors, whose sum is 30158106
The reverse of 20105402 is 20450102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 14
Digital Root 5

Name

Name	twenty million one hundred five thousand four hundred two

Notation

Scientific notation	2.0105402 × 10^7
Engineering notation	2.0105402 × 10^6

Prime Factorization of 20105402

Prime Factorization 2 × 10052701

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20105402	Product of the distinct prime numbers

The prime factorization of 20105402 is 2 × 10052701. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 12, 80, 651, 137, 4282, 4411, 41246, 81137, 517733, 878395, 4038298, 2620652, 54467144, 62443939, 817677478, 946605746, 3460240931, 6034105933

Basic calculations (n = 20105402)

Multiplication

n×y

n×2	40210804
n×3	60316206
n×4	80421608
n×5	100527010

Division

n÷y

n÷2	10052701
n÷3	6701800.6666667
n÷3	5026350.5
n÷5	4021080.4

Exponentiation

n^y

n²	404227189581604
n³	8.1271501458684E+21
n⁴	1.6339962079704E+29
n⁵	3.2852150627721E+36

Nth Root

^y√n

²√n	4483.9047715133
³√n	271.91776817828
⁴√n	66.9619651109
⁵√n	28.88434690005

Divisors of 20105402

1, 2, 10052701, 20105402

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	-20105401	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 20105402 can be divided by 4 positive divisors. The sum of these divisors (counting 20105402) is 1, the average is 0.25.

Base conversion 20105402

Base	System	Value
2	Binary	1001100101100100010111010
3	Ternary	1101211110102112
4	Quaternary	1030230202322
5	Quinary	20121333102
6	Senary	1554532322
8	Octal	114544272
10	Decimal	20105402
12	Duodecimal	68970a2
16	Hexadecimal	132c8ba
20	Vigesimal	65d3a2
36	Base36	byxfe

Cryptographic Hash Functions

md5	52c0a18b0529dd3ce959ddc3b486d5a7
sha1	29769c285aa5e0016db53046dff1661794af9970
sha256	1b9dbe721d0a50a8e357544d051a9f74141ef7ed74463b5238c6accbaf2b6325
sha512	6f58984a9df8cc565df05a74a7fa7d116d3e9cc029fd8e748e820d535f938bd994e922808a02baa9433cb9be392b963cb71b2c909f70423d3246742cf56145ba
ripemd-160	a5a5a78b9605235dae3b634d0e252584d33ef03f

20105402 as geometric shapes

Circle

Radius = n

Diameter	40210804
Circumference	126325966.44134
Area	1.2699171691708E+15

Sphere

Radius = n

Volume	3.4042926923842E+22
Surface area	5.0796686766833E+15
Circumference	126325966.44134

Square

Length = n

Perimeter	80421608
Area	404227189581604
Diagonal	28433332.185363

Cube

Length = n

Surface area	2425363137489624
Volume	8.1271501458684E+21
Space diagonal	34823577.770597

Equilateral Triangle

Length = n

Perimeter	60316206
Area	1.7503550753903E+14
Altitude	17411788.885298

Triangular Pyramid

Length = n

Surface area	1.7503550753903E+14
Volume	9.5779382997746E+20
Height	9477777.3951211