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

20808725 (number)

20808725 is an odd 8-digits composite number following 20808724 and preceding 20808726. In scientific notation, it is written as 2.0808725 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 14268720 positive integers (up to 20808725) that are relatively prime to 20808725.

Interesting facts

20808725 has 4 divisors, whose sum is 20927808
The reverse of 20808725 is 52780802
Previous prime number is 175

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty million eight hundred eight thousand seven hundred twenty-five

Notation

Scientific notation	2.0808725 × 10^7
Engineering notation	2.0808725 × 10^6

Prime Factorization of 20808725

Prime Factorization 175 × 118907

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20808725	Product of the distinct prime numbers

The prime factorization of 20808725 is 175 × 118907. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 29, 1, 767, 797, 4793, 4443, 86065, 57454, 181778, 131697, 9098081, 8230306, 32020269, 76532183, 688353207, 641824323, 1315847218, 3419872490

Basic calculations (n = 20808725)

Multiplication

n×y

n×2	41617450
n×3	62426175
n×4	83234900
n×5	104043625

Division

n÷y

n÷2	10404362.5
n÷3	6936241.6666667
n÷3	5202181.25
n÷5	4161745

Exponentiation

n^y

n²	433003036125625
n³	9.0102411029032E+21
n⁴	1.8749162929401E+29
n⁵	3.901461753781E+36

Nth Root

^y√n

²√n	4561.6581415095
³√n	275.05222148766
⁴√n	67.540048426911
⁵√n	29.083662359597

Divisors of 20808725

1, 175, 118907, 20808725

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	-20808724	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 20808725 can be divided by 4 positive divisors. The sum of these divisors (counting 20808725) is 1, the average is 0.25.

Base conversion 20808725

Base	System	Value
2	Binary	1001111011000010000010101
3	Ternary	1110011012012112
4	Quaternary	1033120100111
5	Quinary	20311334400
6	Senary	2022000405
8	Octal	117302025
10	Decimal	20808725
12	Duodecimal	6b76105
16	Hexadecimal	13d8415
20	Vigesimal	6a11g5
36	Base36	ce045

Cryptographic Hash Functions

md5	bedc2782aadc6db0b52c4891b3926b7e
sha1	29d46381363ee79a23ef571df8bbf0cf55e116ea
sha256	69c3607538639ecc0d47be854d5f7652d6492af7411c50e25b3973a01577c34e
sha512	6994a953f449a428facf71b37c72bb1e351b7269b3b4945d96e779b22a27da9f6661cef783a7793cd1e5e7bc0d0a7f23abe7dc1ed45807219880d24f1ba79258
ripemd-160	5e1a846e16d1dfaacd22e7763743262749a3164d

20808725 as geometric shapes

Circle

Radius = n

Diameter	41617450
Circumference	130745075.18114
Area	1.3603191572743E+15

Sphere

Radius = n

Volume	3.7742009674605E+22
Surface area	5.4412766290974E+15
Circumference	130745075.18114

Square

Length = n

Perimeter	83234900
Area	433003036125625
Diagonal	29427981.110692

Cube

Length = n

Surface area	2598018216753750
Volume	9.0102411029032E+21
Space diagonal	36041768.940729

Equilateral Triangle

Length = n

Perimeter	62426175
Area	1.8749581460029E+14
Altitude	18020884.470364

Triangular Pyramid

Length = n

Surface area	1.8749581460029E+14
Volume	1.0618670973314E+21
Height	9809327.0368974