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

25491142 (number)

25491142 is an even 8-digits composite number following 25491141 and preceding 25491143. In scientific notation, it is written as 2.5491142 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 12745570 positive integers (up to 25491142) that are relatively prime to 25491142.

Interesting facts

25491142 has 4 divisors, whose sum is 38236716
The reverse of 25491142 is 24119452
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-five million four hundred ninety-one thousand one hundred forty-two

Notation

Scientific notation	2.5491142 × 10^7
Engineering notation	2.5491142 × 10^6

Prime Factorization of 25491142

Prime Factorization 2 × 12745571

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	25491142	Product of the distinct prime numbers

The prime factorization of 25491142 is 2 × 12745571. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 35, 86, 395, 673, 8653, 3890, 12722, 14693, 927352, 3153, 2041530, 7166524, 80239428, 78855379, 277535827, 333403503, 3698482573, 2580743459

Basic calculations (n = 25491142)

Multiplication

n×y

n×2	50982284
n×3	76473426
n×4	101964568
n×5	127455710

Division

n÷y

n÷2	12745571
n÷3	8497047.3333333
n÷3	6372785.5
n÷5	5098228.4

Exponentiation

n^y

n²	649798320464164
n³	1.6564101258314E+22
n⁴	4.2223785727805E+29
n⁵	1.076332517765E+37

Nth Root

^y√n

²√n	5048.8753203065
³√n	294.30418021917
⁴√n	71.055438358415
⁵√n	30.288506449258

Divisors of 25491142

1, 2, 12745571, 25491142

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	-25491141	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 25491142 can be divided by 4 positive divisors. The sum of these divisors (counting 25491142) is 1, the average is 0.25.

Base conversion 25491142

Base	System	Value
2	Binary	1100001001111011011000110
3	Ternary	1202222002021101
4	Quaternary	1201033123012
5	Quinary	23011204032
6	Senary	2310210314
8	Octal	141173306
10	Decimal	25491142
12	Duodecimal	865399a
16	Hexadecimal	184f6c6
20	Vigesimal	7j67h2
36	Base36	f6d3a

Cryptographic Hash Functions

md5	5d036283ee405767ef0d2f8a662fdcae
sha1	ea63482e7f67849bff4b82a9ba528d3f85719af3
sha256	9cd4aaa5bd655ef1a717500bcb93d84aa6087702c590649507cf66f6481883d9
sha512	8f4b5d70e4b7ad2d536556d9ed04751f6e22a41004939c5ea1c62c43baad96c6c3c3316d40b69e015815011248eb40247ac524c7d05fa3dbd0deb958e2ad27bb
ripemd-160	ae831dfa3df7fb300afafd9a99818105fac6f072

25491142 as geometric shapes

Circle

Radius = n

Diameter	50982284
Circumference	160165568.87763
Area	2.0414016298852E+15

Sphere

Radius = n

Volume	6.9383545101914E+22
Surface area	8.1656065195408E+15
Circumference	160165568.87763

Square

Length = n

Perimeter	101964568
Area	649798320464164
Diagonal	36049918.736778

Cube

Length = n

Surface area	3898789922784984
Volume	1.6564101258314E+22
Space diagonal	44151953.086953

Equilateral Triangle

Length = n

Perimeter	76473426
Area	2.8137092642921E+14
Altitude	22075976.543476

Triangular Pyramid

Length = n

Surface area	2.8137092642921E+14
Volume	1.9520980540024E+21
Height	12016639.578926