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

25641390 (number)

25641390 is an even 8-digits composite number following 25641389 and preceding 25641391. In scientific notation, it is written as 2.5641390 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 6837696 positive integers (up to 25641390) that are relatively prime to 25641390.

Interesting facts

25641390 has 8 divisors, whose sum is 41026272
The reverse of 25641390 is 09314652
Previous prime number is 15

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twenty-five million six hundred forty-one thousand three hundred ninety

Notation

Scientific notation	2.5641390 × 10^7
Engineering notation	2.5641390 × 10^6

Prime Factorization of 25641390

Prime Factorization 2 × 15 × 854713

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	25641390	Product of the distinct prime numbers

The prime factorization of 25641390 is 2 × 15 × 854713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 5, 90, 784, 770, 5263, 3407, 59372, 98305, 709316, 667619, 656447, 5270626, 19498883, 28931728, 853362545, 159218166, 7648926402, 9948970391

Basic calculations (n = 25641390)

Multiplication

n×y

n×2	51282780
n×3	76924170
n×4	102565560
n×5	128206950

Division

n÷y

n÷2	12820695
n÷3	8547130
n÷3	6410347.5
n÷5	5128278

Exponentiation

n^y

n²	657480881132100
n³	1.6858723690652E+22
n⁴	4.3228110905424E+29
n⁵	1.1084288506892E+37

Nth Root

^y√n

²√n	5063.7328128565
³√n	294.88126984952
⁴√n	71.159910152111
⁵√n	30.324127420172

Divisors of 25641390

1, 2, 15, 30, 854713, 1709426, 12820695, 25641390

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	-25641389	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 25641390 can be divided by 8 positive divisors. The sum of these divisors (counting 25641390) is 1, the average is 0.125.

Base conversion 25641390

Base	System	Value
2	Binary	1100001110100000110101110
3	Ternary	1210020201101010
4	Quaternary	1201310012232
5	Quinary	23031011030
6	Senary	2313330050
8	Octal	141640656
10	Decimal	25641390
12	Duodecimal	8706926
16	Hexadecimal	18741ae
20	Vigesimal	80539a
36	Base36	f9l0u

Cryptographic Hash Functions

md5	36cd59d406880d680f19d1598006d8f4
sha1	4aed5657754b206e729a3522cce5452341f4c925
sha256	a73c33882a3eda8b5c539d52b762028c4d0b5bd512de1f39c3060ed028c0ab5b
sha512	edd2d2d546c1be8fa08975875b21e920dc562a8880fa3a68f39a6d5e7968110bb4d9eb1eec823ed9c274105dd9f00d31fb883c7d99ce2440db69d2b88cd45cb1
ripemd-160	3207cdfe5d54735f82143422823aefbd2adaf892

25641390 as geometric shapes

Circle

Radius = n

Diameter	51282780
Circumference	161109604.90366
Area	2.0655371060403E+15

Sphere

Radius = n

Volume	7.0617656660603E+22
Surface area	8.2621484241614E+15
Circumference	161109604.90366

Square

Length = n

Perimeter	102565560
Area	657480881132100
Diagonal	36262401.496098

Cube

Length = n

Surface area	3944885286792600
Volume	1.6858723690652E+22
Space diagonal	44412190.256689

Equilateral Triangle

Length = n

Perimeter	76924170
Area	2.8469757278149E+14
Altitude	22206095.128344

Triangular Pyramid

Length = n

Surface area	2.8469757278149E+14
Volume	1.986819640635E+21
Height	12087467.165366