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

20725345 (number)

20725345 is an odd 8-digits composite number following 20725344 and preceding 20725346. In scientific notation, it is written as 2.0725345 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 16580272 positive integers (up to 20725345) that are relatively prime to 20725345.

Interesting facts

20725345 has 4 divisors, whose sum is 24870420
The reverse of 20725345 is 54352702
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million seven hundred twenty-five thousand three hundred forty-five

Notation

Scientific notation	2.0725345 × 10^7
Engineering notation	2.0725345 × 10^6

Prime Factorization of 20725345

Prime Factorization 5 × 4145069

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20725345	Product of the distinct prime numbers

The prime factorization of 20725345 is 5 × 4145069. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 8, 41, 31, 892, 854, 1657, 574, 63282, 97092, 696033, 553144, 1651772, 3888625, 70352420, 70679832, 494613250, 99496482, 1916683629, 1000108675

Basic calculations (n = 20725345)

Multiplication

n×y

n×2	41450690
n×3	62176035
n×4	82901380
n×5	103626725

Division

n÷y

n÷2	10362672.5
n÷3	6908448.3333333
n÷3	5181336.25
n÷5	4145069

Exponentiation

n^y

n²	429539925369025
n³	8.9023631445473E+21
n⁴	1.8450454748603E+29
n⁵	3.8239204007168E+36

Nth Root

^y√n

²√n	4552.5097473811
³√n	274.68435409265
⁴√n	67.472288736793
⁵√n	29.060317422361

Divisors of 20725345

1, 5, 4145069, 20725345

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	-20725344	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 20725345 can be divided by 4 positive divisors. The sum of these divisors (counting 20725345) is 1, the average is 0.25.

Base conversion 20725345

Base	System	Value
2	Binary	1001111000011111001100001
3	Ternary	1102222221211101
4	Quaternary	1033003321201
5	Quinary	20301202340
6	Senary	2020114401
8	Octal	117037141
10	Decimal	20725345
12	Duodecimal	6b35a01
16	Hexadecimal	13c3e61
20	Vigesimal	69ad75
36	Base36	cc7s1

Cryptographic Hash Functions

md5	7ba194404e989b88070841c5bd9fec02
sha1	903ca79fffaaf3db1ca703daad0ad5b9759f5e35
sha256	5d3307896cbbd5996c0b79e155234d6e440f332b30c3e00e79f656111c6c5c36
sha512	625a4b44b68f97db47525eab11150ed8d6cee3b598e0b9e71d2b6f38350de4372e320ed2912b5a8db7817fbe227b5c93630ba75e64f3284e3aafd25c3283017a
ripemd-160	53130973e2ee4cd7804d6294aab873ba14e6996e

20725345 as geometric shapes

Circle

Radius = n

Diameter	41450690
Circumference	130221183.19023
Area	1.3494394739628E+15

Sphere

Radius = n

Volume	3.7290131539331E+22
Surface area	5.3977578958513E+15
Circumference	130221183.19023

Square

Length = n

Perimeter	82901380
Area	429539925369025
Diagonal	29310063.983861

Cube

Length = n

Surface area	2577239552214150
Volume	8.9023631445473E+21
Space diagonal	35897350.544394

Equilateral Triangle

Length = n

Perimeter	62176035
Area	1.8599624365462E+14
Altitude	17948675.272197

Triangular Pyramid

Length = n

Surface area	1.8599624365462E+14
Volume	1.0491535580158E+21
Height	9770021.3279538