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

25642942 (number)

25642942 is an even 8-digits composite number following 25642941 and preceding 25642943. In scientific notation, it is written as 2.5642942 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 11835192 positive integers (up to 25642942) that are relatively prime to 25642942.

Interesting facts

25642942 has 8 divisors, whose sum is 41423256
The reverse of 25642942 is 24924652
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty-five million six hundred forty-two thousand nine hundred forty-two

Notation

Scientific notation	2.5642942 × 10^7
Engineering notation	2.5642942 × 10^6

Prime Factorization of 25642942

Prime Factorization 2 × 13 × 986267

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	25642942	Product of the distinct prime numbers

The prime factorization of 25642942 is 2 × 13 × 986267. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 72, 25, 641, 993, 7952, 5487, 46018, 27100, 709104, 896114, 8570056, 1544260, 41045043, 720633, 404678911, 970515045, 1472732119, 2436809576

Basic calculations (n = 25642942)

Multiplication

n×y

n×2	51285884
n×3	76928826
n×4	102571768
n×5	128214710

Division

n÷y

n÷2	12821471
n÷3	8547647.3333333
n÷3	6410735.5
n÷5	5128588.4

Exponentiation

n^y

n²	657560474415364
n³	1.6861785106926E+22
n⁴	4.3238577751336E+29
n⁵	1.10876434144E+37

Nth Root

^y√n

²√n	5063.8860571699
³√n	294.88721916945
⁴√n	71.160986904131
⁵√n	30.324494497826

Divisors of 25642942

1, 2, 13, 26, 986267, 1972534, 12821471, 25642942

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	-25642941	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 25642942 can be divided by 8 positive divisors. The sum of these divisors (counting 25642942) is 1, the average is 0.125.

Base conversion 25642942

Base	System	Value
2	Binary	1100001110100011110111110
3	Ternary	1210020210111121
4	Quaternary	1201310132332
5	Quinary	23031033232
6	Senary	2313341154
8	Octal	141643676
10	Decimal	25642942
12	Duodecimal	87077ba
16	Hexadecimal	18747be
20	Vigesimal	805772
36	Base36	f9m7y

Cryptographic Hash Functions

md5	e5e562cad46a9b59cda7c11bf793376c
sha1	b9102cc7f6e69ac3f0dc1d5f2c8b83369084900f
sha256	9e41fb6e4d3b1c787b6c1355af4180be3f8f240b6da13bd4f0af402732a611dd
sha512	a2731895bafbba5bc332fa64685c87c34e55975416aab1264ec0f9a9c82ef4f36755cf7cff91827ab2102ef8d8d7a450cfc0f40b5d49dd366a7d7e50e91a3aef
ripemd-160	1cb31be259600ec197504fbb14610bf146e5e955

25642942 as geometric shapes

Circle

Radius = n

Diameter	51285884
Circumference	161119356.40726
Area	2.0657871557143E+15

Sphere

Radius = n

Volume	7.0630480291103E+22
Surface area	8.2631486228573E+15
Circumference	161119356.40726

Square

Length = n

Perimeter	102571768
Area	657560474415364
Diagonal	36264596.355547

Cube

Length = n

Surface area	3945362846492184
Volume	1.6861785106926E+22
Space diagonal	44414878.399542

Equilateral Triangle

Length = n

Perimeter	76928826
Area	2.8473203768413E+14
Altitude	22207439.199771

Triangular Pyramid

Length = n

Surface area	2.8473203768413E+14
Volume	1.9871804320029E+21
Height	12088198.785182