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

25720121 (number)

25720121 is an odd 8-digits composite number following 25720120 and preceding 25720122. In scientific notation, it is written as 2.5720121 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 22045812 positive integers (up to 25720121) that are relatively prime to 25720121.

Interesting facts

25720121 has 4 divisors, whose sum is 29394432
The reverse of 25720121 is 12102752
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

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

Notation

Scientific notation	2.5720121 × 10^7
Engineering notation	2.5720121 × 10^6

Prime Factorization of 25720121

Prime Factorization 7 × 3674303

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	25720121	Product of the distinct prime numbers

The prime factorization of 25720121 is 7 × 3674303. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 7, 54, 54, 565, 7, 4879, 265, 67777, 57614, 950547, 446976, 7303822, 5329053, 48469399, 29447151, 204458577, 672459385, 912451972, 523905884

Basic calculations (n = 25720121)

Multiplication

n×y

n×2	51440242
n×3	77160363
n×4	102880484
n×5	128600605

Division

n÷y

n÷2	12860060.5
n÷3	8573373.6666667
n÷3	6430030.25
n÷5	5144024.2

Exponentiation

n^y

n²	661524624254641
n³	1.7014493380309E+22
n⁴	4.3761482849524E+29
n⁵	1.1255506340292E+37

Nth Root

^y√n

²√n	5071.5008626638
³√n	295.18276905444
⁴√n	71.214470879617
⁵√n	30.342726427751

Divisors of 25720121

1, 7, 3674303, 25720121

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	-25720120	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 25720121 can be divided by 4 positive divisors. The sum of these divisors (counting 25720121) is 1, the average is 0.25.

Base conversion 25720121

Base	System	Value
2	Binary	1100010000111010100111001
3	Ternary	1210101201101002
4	Quaternary	1202013110321
5	Quinary	23041020441
6	Senary	2315134345
8	Octal	142072471
10	Decimal	25720121
12	Duodecimal	87443b5
16	Hexadecimal	1887539
20	Vigesimal	80f061
36	Base36	fb9rt

Cryptographic Hash Functions

md5	be516e5ba74d66c123f25421f6a9f897
sha1	63c3f83972276880ac7424ad8533b3fe9994b4aa
sha256	905254257b5f6848a9fab5e13442c92517d268347f6b7723244d2991afd875cf
sha512	f6b54b382d4805d638c76a40f6b0f9b0eb4ddeeca122d1420f5f94db45943a6fc0e64bc0a8bec66f51a58ba8c240cbf1d44fd5c003fcae6e9d48d80c449463d5
ripemd-160	417634234ba88bc1700fae278080ebf9b09b97ef

25720121 as geometric shapes

Circle

Radius = n

Diameter	51440242
Circumference	161604286.36608
Area	2.0782408997271E+15

Sphere

Radius = n

Volume	7.1270143210841E+22
Surface area	8.3129635989085E+15
Circumference	161604286.36608

Square

Length = n

Perimeter	102880484
Area	661524624254641
Diagonal	36373743.944077

Cube

Length = n

Surface area	3969147745527846
Volume	1.7014493380309E+22
Space diagonal	44548556.348819

Equilateral Triangle

Length = n

Perimeter	77160363
Area	2.8644856491674E+14
Altitude	22274278.17441

Triangular Pyramid

Length = n

Surface area	2.8644856491674E+14
Volume	2.0051772746117E+21
Height	12124581.314692