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

20120725 (number)

20120725 is an odd 8-digits composite number following 20120724 and preceding 20120726. In scientific notation, it is written as 2.0120725 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 16096560 positive integers (up to 20120725) that are relatively prime to 20120725.

Interesting facts

20120725 has 4 divisors, whose sum is 20925580
The reverse of 20120725 is 52702102
Previous prime number is 25

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

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

Notation

Scientific notation	2.0120725 × 10^7
Engineering notation	2.0120725 × 10^6

Prime Factorization of 20120725

Prime Factorization 25 × 804829

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20120725	Product of the distinct prime numbers

The prime factorization of 20120725 is 25 × 804829. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 46, 26, 482, 169, 7482, 7126, 37084, 56055, 985911, 693460, 581502, 2585182, 97873864, 8636761, 659291162, 894988478, 1887915977, 4457480091

Basic calculations (n = 20120725)

Multiplication

n×y

n×2	40241450
n×3	60362175
n×4	80482900
n×5	100603625

Division

n÷y

n÷2	10060362.5
n÷3	6706908.3333333
n÷3	5030181.25
n÷5	4024145

Exponentiation

n^y

n²	404843574525625
n³	8.1457462310471E+21
n⁴	1.6389831983469E+29
n⁵	3.2977530213557E+36

Nth Root

^y√n

²√n	4485.6131130538
³√n	271.98682984819
⁴√n	66.974719955023
⁵√n	28.888748304038

Divisors of 20120725

1, 25, 804829, 20120725

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	-20120724	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 20120725 can be divided by 4 positive divisors. The sum of these divisors (counting 20120725) is 1, the average is 0.25.

Base conversion 20120725

Base	System	Value
2	Binary	1001100110000010010010101
3	Ternary	1101212020110001
4	Quaternary	1030300102111
5	Quinary	20122330400
6	Senary	1555131301
8	Octal	114602225
10	Decimal	20120725
12	Duodecimal	68a3b31
16	Hexadecimal	1330495
20	Vigesimal	65f1g5
36	Base36	bz991

Cryptographic Hash Functions

md5	adfd59bd534b9235eec950dca7ec0e25
sha1	b65d3f543e8fbcbaae54ebf496208a2d2312f712
sha256	45995ef99a62c8e783687b8855056c6880db48922e8646fab5e7408e55a21aec
sha512	0af2bf18db16cc526883b3c83ecc5222be8c3749801ec8b7bfb136e963bb0d162de88f0c1d2eae7dbbe7a63dca5304860c3172ae00273fe90dc649813c5ad0b5
ripemd-160	55db69c8f74135562e2f7020526457cbaf6636de

20120725 as geometric shapes

Circle

Radius = n

Diameter	40241450
Circumference	126422243.6898
Area	1.2718535995827E+15

Sphere

Radius = n

Volume	3.4120822023286E+22
Surface area	5.0874143983309E+15
Circumference	126422243.6898

Square

Length = n

Perimeter	80482900
Area	404843574525625
Diagonal	28455002.179779

Cube

Length = n

Surface area	2429061447153750
Volume	8.1457462310471E+21
Space diagonal	34850117.985121

Equilateral Triangle

Length = n

Perimeter	60362175
Area	1.7530241004904E+14
Altitude	17425058.992561

Triangular Pyramid

Length = n

Surface area	1.7530241004904E+14
Volume	9.5998539963303E+20
Height	9485000.7265931