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

20100428 (number)

20100428 is an even 8-digits composite number following 20100427 and preceding 20100429. In scientific notation, it is written as 2.0100428 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 6 positive divisors. There are 10050212 positive integers (up to 20100428) that are relatively prime to 20100428.

Interesting facts

20100428 has 6 divisors, whose sum is 35175756
The reverse of 20100428 is 82400102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty million one hundred thousand four hundred twenty-eight

Notation

Scientific notation	2.0100428 × 10^7
Engineering notation	2.0100428 × 10^6

Prime Factorization of 20100428

Prime Factorization 2 × 2 × 5025107

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10050214	Product of the distinct prime numbers

The prime factorization of 20100428 is 2 × 2 × 5025107. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 54, 32, 15, 301, 790, 358, 46, 58046, 752133, 371224, 4006261, 5711242, 82344163, 74887237, 105066187, 885864897, 1615958756, 5003013324

Basic calculations (n = 20100428)

Multiplication

n×y

n×2	40200856
n×3	60301284
n×4	80401712
n×5	100502140

Division

n÷y

n÷2	10050214
n÷3	6700142.6666667
n÷3	5025107
n÷5	4020085.6

Exponentiation

n^y

n²	404027205783184
n³	8.1211197598861E+21
n⁴	1.6323798301297E+29
n⁵	3.2811533244174E+36

Nth Root

^y√n

²√n	4483.3500867097
³√n	271.89534252156
⁴√n	66.957823192736
⁵√n	28.882917583083

Divisors of 20100428

1, 2, 4, 5025107, 10050214, 20100428

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20100427	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20100428 can be divided by 6 positive divisors. The sum of these divisors (counting 20100428) is 1, the average is 0.16666666666667.

Base conversion 20100428

Base	System	Value
2	Binary	1001100101011010101001100
3	Ternary	1101211012121022
4	Quaternary	1030223111030
5	Quinary	20121203203
6	Senary	1554453312
8	Octal	114532514
10	Decimal	20100428
12	Duodecimal	6894238
16	Hexadecimal	132b54c
20	Vigesimal	65cb18
36	Base36	bytl8

Cryptographic Hash Functions

md5	87b179bde851e42c3d9e34b89dae38c5
sha1	102037a10b765a777c75d23de6167e2d6fec9507
sha256	9ad0d3ca58e2ec86dc95347d663389d5f637ac0c218f5ab2efb3ee44c3917634
sha512	aad568a61dc34f0e24ecf0244782faf9243657313a4224f4ad676364271dc7b094b3bf817cf8f10b6e4a39e0a3423694b1c4b9396bbf6e5c8b55bf36a3289d6f
ripemd-160	766ef8ca628a036e666bb18643b5ec68bd1d3f4f

20100428 as geometric shapes

Circle

Radius = n

Diameter	40200856
Circumference	126294713.87762
Area	1.2692889015389E+15

Sphere

Radius = n

Volume	3.4017666902108E+22
Surface area	5.0771556061554E+15
Circumference	126294713.87762

Square

Length = n

Perimeter	80401712
Area	404027205783184
Diagonal	28426297.887104

Cube

Length = n

Surface area	2424163234699104
Volume	8.1211197598861E+21
Space diagonal	34814962.54988

Equilateral Triangle

Length = n

Perimeter	60301284
Area	1.7494891201414E+14
Altitude	17407481.27494

Triangular Pyramid

Length = n

Surface area	1.7494891201414E+14
Volume	9.5708314217392E+20
Height	9475432.6290346