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

25742561 (number)

25742561 is an odd 8-digits composite number following 25742560 and preceding 25742562. In scientific notation, it is written as 2.5742561 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 23671440 positive integers (up to 25742561) that are relatively prime to 25742561.

Interesting facts

25742561 has 8 divisors, whose sum is 27828864
The reverse of 25742561 is 16524752
Previous prime number is 271

Basic properties

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

Name

Name	twenty-five million seven hundred forty-two thousand five hundred sixty-one

Notation

Scientific notation	2.5742561 × 10^7
Engineering notation	2.5742561 × 10^6

Prime Factorization of 25742561

Prime Factorization 13 × 271 × 7307

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	25742561	Product of the distinct prime numbers

The prime factorization of 25742561 is 13 × 271 × 7307. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 8, 94, 72, 754, 651, 3681, 3629, 5685, 7911, 393161, 539782, 2378686, 160802, 58420590, 41059289, 428371020, 521905179, 6384544014, 6047942591

Basic calculations (n = 25742561)

Multiplication

n×y

n×2	51485122
n×3	77227683
n×4	102970244
n×5	128712805

Division

n÷y

n÷2	12871280.5
n÷3	8580853.6666667
n÷3	6435640.25
n÷5	5148512.2

Exponentiation

n^y

n²	662679446838721
n³	1.7059066083692E+22
n⁴	4.3914404926247E+29
n⁵	1.1304692475926E+37

Nth Root

^y√n

²√n	5073.7127431497
³√n	295.26859000747
⁴√n	71.229998898987
⁵√n	30.348019196654

Divisors of 25742561

1, 13, 271, 3523, 7307, 94991, 1980197, 25742561

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-25742560	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25742561 can be divided by 8 positive divisors. The sum of these divisors (counting 25742561) is 1, the average is 0.125.

Base conversion 25742561

Base	System	Value
2	Binary	1100010001100110011100001
3	Ternary	1210102212011012
4	Quaternary	1202030303201
5	Quinary	23042230221
6	Senary	2315430305
8	Octal	142146341
10	Decimal	25742561
12	Duodecimal	8755395
16	Hexadecimal	188cce1
20	Vigesimal	80hg81
36	Base36	fbr35

Cryptographic Hash Functions

md5	044be8a0257bde92e2174d319c9620c5
sha1	6682c06d0429f47ba2d96cd066613ac2701dcded
sha256	53a42c3e17a28f3f56d5c2be82797af95379be51cbbfedfc96e83c20dacf4554
sha512	71ae7381980d59eacb0a298da5565b468e160eff14901fa5f63b2897538ca8f4482e60e1cab05faf0e734a38e18582bb52464006b437d4c9d74db5b304fd0bbd
ripemd-160	3cb895cc48844a38f993fb4d577e9774c1382281

25742561 as geometric shapes

Circle

Radius = n

Diameter	51485122
Circumference	161745281.04437
Area	2.0818688818735E+15

Sphere

Radius = n

Volume	7.1456848914173E+22
Surface area	8.3274755274939E+15
Circumference	161745281.04437

Square

Length = n

Perimeter	102970244
Area	662679446838721
Diagonal	36405478.896417

Cube

Length = n

Surface area	3976076681032326
Volume	1.7059066083692E+22
Space diagonal	44587423.568941

Equilateral Triangle

Length = n

Perimeter	77227683
Area	2.8694861776408E+14
Altitude	22293711.784471

Triangular Pyramid

Length = n

Surface area	2.8694861776408E+14
Volume	2.0104302180813E+21
Height	12135159.632139