25797890 (number)

25797890 is an even 8-digits composite number following 25797889 and preceding 25797891. In scientific notation, it is written as 2.5797890 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 9986160 positive integers (up to 25797890) that are relatively prime to 25797890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.5797890 × 10^7
Engineering notation 2.5797890 × 10^6

Prime Factorization of 25797890

Prime Factorization 2 × 5 × 31 × 83219

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25797890
Product of the distinct prime numbers

The prime factorization of 25797890 is 2 × 5 × 31 × 83219. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 41, 93, 430, 398, 3850, 1559, 77984, 70515, 739277, 113353, 8177978, 1782223, 71438405, 73635085, 866685287, 841706717, 2887874244, 6153214893

Basic calculations (n = 25797890)

Multiplication

n×y
n×2 51595780
n×3 77393670
n×4 103191560
n×5 128989450

Division

n÷y
n÷2 12898945
n÷3 8599296.6666667
n÷3 6449472.5
n÷5 5159578

Exponentiation

ny
n2 665531128452100
n3 1.7169298843383E+22
n4 4.4293168293873E+29
n5 1.1426702833968E+37

Nth Root

y√n
2√n 5079.1623325111
3√n 295.47998085488
4√n 71.268242103416
5√n 30.361053516135

Divisors of 25797890

1, 2, 5, 10, 31, 62, 155, 310, 83219, 166438, 416095, 832190, 2579789, 5159578, 12898945, 25797890

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 -25797889
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 25797890 can be divided by 16 positive divisors. The sum of these divisors (counting 25797890) is 1, the average is 0.0625.

Base conversion 25797890

Base System Value
2 Binary 1100010011010010100000010
3 Ternary 1210112200001102
4 Quaternary 1202122110002
5 Quinary 23101013030
6 Senary 2320534402
8 Octal 142322402
10 Decimal 25797890
12 Duodecimal 8781402
16 Hexadecimal 189a502
20 Vigesimal 814eea
36 Base36 fcxs2

Cryptographic Hash Functions

md5 050daee04f6df76984648fff9ba569cb
sha1 10f6ceeaf9723617c7e15988a2f9e90835aa5390
sha256 f69a915be0c206f347382ba89639cec59b8b6a9eed02d64f10f9b0f5643523e6
sha512 015bb17a901be25c041d4963b2c6267cc22476923912b38937def6ab064ca616e662ee6633316c1c054e0a1d226ee5df97ef7f1b43a20b4d00b1dc900a81c98f
ripemd-160 a940801aef29b9c1d36002b413086a2058a6bc1e

25797890 as geometric shapes

Circle

Radius = n
Diameter 51595780
Circumference 162092923.40424
Area 2.0908277038804E+15

Sphere

Radius = n
Volume 7.1918590818214E+22
Surface area 8.3633108155218E+15
Circumference 162092923.40424

Square

Length = n
Perimeter 103191560
Area 665531128452100
Diagonal 36483725.918609

Cube

Length = n
Surface area 3993186770712600
Volume 1.7169298843383E+22
Space diagonal 44683256.208073

Equilateral Triangle

Length = n
Perimeter 77393670
Area 2.8818343212442E+14
Altitude 22341628.104037

Triangular Pyramid

Length = n
Surface area 2.8818343212442E+14
Volume 2.0234212733958E+21
Height 12161241.97287