25897730 (number)

25897730 is an even 8-digits composite number following 25897729 and preceding 25897731. In scientific notation, it is written as 2.5897730 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 10333440 positive integers (up to 25897730) that are relatively prime to 25897730.

Interesting facts

Basic properties

Name

Name twenty-five million eight hundred ninety-seven thousand seven hundred thirty

Notation

Scientific notation 2.5897730 × 10^7
Engineering notation 2.5897730 × 10^6

Prime Factorization of 25897730

Prime Factorization 2 × 5 × 433 × 5981

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25897730
Product of the distinct prime numbers

The prime factorization of 25897730 is 2 × 5 × 433 × 5981. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 74, 12, 327, 353, 7494, 4725, 63769, 4057, 333411, 471868, 7423269, 6613543, 46266539, 81424775, 328541889, 990953463, 1424317156, 4585725813

Basic calculations (n = 25897730)

Multiplication

n×y
n×2 51795460
n×3 77693190
n×4 103590920
n×5 129488650

Division

n÷y
n÷2 12948865
n÷3 8632576.6666667
n÷3 6474432.5
n÷5 5179546

Exponentiation

ny
n2 670692419152900
n3 1.7369411184269E+22
n4 4.4982832110917E+29
n5 1.1649532406439E+37

Nth Root

y√n
2√n 5088.9812339996
3√n 295.86066762352
4√n 71.33709577772
5√n 30.384517186821

Divisors of 25897730

1, 2, 5, 10, 433, 866, 2165, 4330, 5981, 11962, 29905, 59810, 2589773, 5179546, 12948865, 25897730

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25897729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25897730 can be divided by 16 positive divisors. The sum of these divisors (counting 25897730) is 1, the average is 0.0625.

Base conversion 25897730

Base System Value
2 Binary 1100010110010101100000010
3 Ternary 1210201202000012
4 Quaternary 1202302230002
5 Quinary 23112211410
6 Senary 2323024522
8 Octal 142625402
10 Decimal 25897730
12 Duodecimal 880b142
16 Hexadecimal 18b2b02
20 Vigesimal 81h46a
36 Base36 ff2te

Cryptographic Hash Functions

md5 6d44e2794ae1b4bcb15690c81c1a3b4c
sha1 e4a8fb9817ce095a2f7b5830ff5299b0a218f44f
sha256 b428d2cfd5e983efce9707f2dd260c87efb7caf681d195f65df2a8ff4fec9e79
sha512 3a48f20d17186d3c128872cba15a6bb740f0861fc6259664f117d4cc5a03b2cefda1893daaebc6ab7647b67c28c4c3c58df4c53cc955714a5dbb8637ab792dfc
ripemd-160 c9c04810fd68eac3232873719a93c997fcc11bee

25897730 as geometric shapes

Circle

Radius = n
Diameter 51795460
Circumference 162720236.6253
Area 2.1070423768291E+15

Sphere

Radius = n
Volume 7.2756819431572E+22
Surface area 8.4281695073165E+15
Circumference 162720236.6253

Square

Length = n
Perimeter 103590920
Area 670692419152900
Diagonal 36624921.000677

Cube

Length = n
Surface area 4024154514917400
Volume 1.7369411184269E+22
Space diagonal 44856184.160701

Equilateral Triangle

Length = n
Perimeter 77693190
Area 2.9041833655603E+14
Altitude 22428092.08035

Triangular Pyramid

Length = n
Surface area 2.9041833655603E+14
Volume 2.0470047389356E+21
Height 12208307.000226