25749968 (number)

25749968 is an even 8-digits composite number following 25749967 and preceding 25749969. In scientific notation, it is written as 2.5749968 × 10^7. The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors. There are 11816960 positive integers (up to 25749968) that are relatively prime to 25749968.

Interesting facts

Basic properties

Name

Name twenty-five million seven hundred forty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 2.5749968 × 10^7
Engineering notation 2.5749968 × 10^6

Prime Factorization of 25749968

Prime Factorization 2 × 2 × 2 × 2 × 697 × 2309

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3218746
Product of the distinct prime numbers

The prime factorization of 25749968 is 2 × 2 × 2 × 2 × 697 × 2309. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 7, 27, 94, 998, 890, 1025, 6466, 93958, 96599, 259127, 318202, 4770095, 548290, 46858899, 29632188, 314744651, 926955554, 8977008482, 6419169989

Basic calculations (n = 25749968)

Multiplication

n×y
n×2 51499936
n×3 77249904
n×4 102999872
n×5 128749840

Division

n÷y
n÷2 12874984
n÷3 8583322.6666667
n÷3 6437492
n÷5 5149993.6

Exponentiation

ny
n2 663060852001024
n3 1.7073795721079E+22
n4 4.3964969345632E+29
n5 1.132096553771E+37

Nth Root

y√n
2√n 5074.4426294914
3√n 295.29690685749
4√n 71.235122162396
5√n 30.349765424708

Divisors of 25749968

1, 2, 4, 8, 16, 697, 1394, 2309, 2788, 4618, 5576, 9236, 11152, 18472, 36944, 1609373, 3218746, 6437492, 12874984, 25749968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25749967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25749968 can be divided by 20 positive divisors. The sum of these divisors (counting 25749968) is 1, the average is 0.05.

Base conversion 25749968

Base System Value
2 Binary 1100010001110100111010000
3 Ternary 1210110020022112
4 Quaternary 1202032213100
5 Quinary 23042444333
6 Senary 2315524452
8 Octal 142164720
10 Decimal 25749968
12 Duodecimal 8759728
16 Hexadecimal 188e9d0
20 Vigesimal 80iei8
36 Base36 fbwsw

Cryptographic Hash Functions

md5 5b2b23e82bac75ef29b65cea0032b59f
sha1 057447572aa07e28dd9b9eb33d1fc841fd3b1f21
sha256 f48b349147461fb3c83a97eb2cfd048474a3a95e90b0f05283f76603b98c9728
sha512 67c5eb389f22c0f7f6b90d2194f8fb0e19f249977c715bff402c2f48362e40b2151e4f07f7dbfd39d7daab70382887121a32ae1d845efb021336bb2709abcca1
ripemd-160 d9056141e1421e6622f4d51580ce196ecbe15994

25749968 as geometric shapes

Circle

Radius = n
Diameter 51499936
Circumference 161791820.59794
Area 2.0830671015294E+15

Sphere

Radius = n
Volume 7.151854827498E+22
Surface area 8.3322684061176E+15
Circumference 161791820.59794

Square

Length = n
Perimeter 102999872
Area 663060852001024
Diagonal 36415953.976273

Cube

Length = n
Surface area 3978365112006144
Volume 1.7073795721079E+22
Space diagonal 44600252.869273

Equilateral Triangle

Length = n
Perimeter 77249904
Area 2.8711377104392E+14
Altitude 22300126.434636

Triangular Pyramid

Length = n
Surface area 2.8711377104392E+14
Volume 2.0121661224948E+21
Height 12138651.325424