25745040 (number)

25745040 is an even 8-digits composite number following 25745039 and preceding 25745041. In scientific notation, it is written as 2.5745040 × 10^7. The sum of its digits is 27. It has a total of 9 prime factors and 160 positive divisors. There are 6580224 positive integers (up to 25745040) that are relatively prime to 25745040.

Interesting facts

Basic properties

Name

Name twenty-five million seven hundred forty-five thousand forty

Notation

Scientific notation 2.5745040 × 10^7
Engineering notation 2.5745040 × 10^6

Prime Factorization of 25745040

Prime Factorization 2 × 2 × 2 × 2 × 15 × 9 × 3 × 29 × 137

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 3218130
Product of the distinct prime numbers

The prime factorization of 25745040 is 2 × 2 × 2 × 2 × 15 × 9 × 3 × 29 × 137. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25745040)

Multiplication

n×y
n×2 51490080
n×3 77235120
n×4 102980160
n×5 128725200

Division

n÷y
n÷2 12872520
n÷3 8581680
n÷3 6436260
n÷5 5149008

Exponentiation

ny
n2 662807084601600
n3 1.7063994905352E+22
n4 4.3931323139807E+29
n5 1.1310136714873E+37

Nth Root

y√n
2√n 5073.9570356872
3√n 295.278067792
4√n 71.231713693321
5√n 30.348603674956

Divisors of 25745040

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25745039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25745040 can be divided by 160 positive divisors. The sum of these divisors (counting 25745040) is 1, the average is 0.00625.

Base conversion 25745040

Base System Value
2 Binary 1100010001101011010010000
3 Ternary 1210102222120000
4 Quaternary 1202031122100
5 Quinary 23042320130
6 Senary 2315450000
8 Octal 142153220
10 Decimal 25745040
12 Duodecimal 8756900
16 Hexadecimal 188d690
20 Vigesimal 80i2c0
36 Base36 fbt00

Cryptographic Hash Functions

md5 95d6fab714cd6a009938612cf04c066e
sha1 3afbf1d87d4f339b54dc47908833e631b37aca70
sha256 0217cd54fe89346d62bb5b5e9f1e2ed05023f71dc63d3502e939d05bfa9edf10
sha512 68afdf40a0b99c158d20f9a23f2203dd8af4c652647a51e0813b919f6ee75d920e1f2be981383fbb6d65088c7ff7d3ae2de440a92a6c38236b7ce37f5b6f7b1a
ripemd-160 d2abe981dc520190e6daf22df71bbae0df6c5ce0

25745040 as geometric shapes

Circle

Radius = n
Diameter 51490080
Circumference 161760857.06075
Area 2.0822698677317E+15

Sphere

Radius = n
Volume 7.1477494714062E+22
Surface area 8.3290794709266E+15
Circumference 161760857.06075

Square

Length = n
Perimeter 102980160
Area 662807084601600
Diagonal 36408984.731838

Cube

Length = n
Surface area 3976842507609600
Volume 1.7063994905352E+22
Space diagonal 44591717.322893

Equilateral Triangle

Length = n
Perimeter 77235120
Area 2.8700388653664E+14
Altitude 22295858.661447

Triangular Pyramid

Length = n
Surface area 2.8700388653664E+14
Volume 2.0110110852845E+21
Height 12136328.243946