25430897 (number)

25430897 is an odd 8-digits composite number following 25430896 and preceding 25430898. In scientific notation, it is written as 2.5430897 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 25420800 positive integers (up to 25430897) that are relatively prime to 25430897.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.5430897 × 10^7
Engineering notation 2.5430897 × 10^6

Prime Factorization of 25430897

Prime Factorization 4801 × 5297

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 25430897
Product of the distinct prime numbers

The prime factorization of 25430897 is 4801 × 5297. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25430897)

Multiplication

n×y
n×2 50861794
n×3 76292691
n×4 101723588
n×5 127154485

Division

n÷y
n÷2 12715448.5
n÷3 8476965.6666667
n÷3 6357724.25
n÷5 5086179.4

Exponentiation

ny
n2 646730522224609
n3 1.644693729745E+22
n4 4.1826036837692E+29
n5 1.0636736347375E+37

Nth Root

y√n
2√n 5042.9056108557
3√n 294.07214744085
4√n 71.013418526752
5√n 30.274176306442

Divisors of 25430897

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 -25430896
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 25430897 can be divided by 4 positive divisors. The sum of these divisors (counting 25430897) is 1, the average is 0.25.

Base conversion 25430897

Base System Value
2 Binary 1100001000000101101110001
3 Ternary 1202212000122002
4 Quaternary 1201000231301
5 Quinary 23002242042
6 Senary 2305023345
8 Octal 141005561
10 Decimal 25430897
12 Duodecimal 8624b55
16 Hexadecimal 1840b71
20 Vigesimal 7iih4h
36 Base36 f52lt

Cryptographic Hash Functions

md5 e3a4d3394330c35d9d94458d2f6fca61
sha1 103913fa1d064c421ee88695fecbe0bdbb4a919f
sha256 d7a231a46948152b1369c0b761d27ab41bb5e812a409b5299e4dbdb81520fc6d
sha512 e329528af68acf2a52ec4f7f3cfd6a2bce9515a223f722aa68ff202101688256611aacc829bfd28ebd346bc9cf32fd9a28d89660c97dad7ce653e3e096f45c9c
ripemd-160 92a0667a41498e3499bed2ac0b8269bf4b50a7f7

25430897 as geometric shapes

Circle

Radius = n
Diameter 50861794
Circumference 159787038.3788
Area 2.0317638574731E+15

Sphere

Radius = n
Volume 6.8892769850296E+22
Surface area 8.1270554298925E+15
Circumference 159787038.3788

Square

Length = n
Perimeter 101723588
Area 646730522224609
Diagonal 35964719.440713

Cube

Length = n
Surface area 3880383133347654
Volume 1.644693729745E+22
Space diagonal 44047605.686051

Equilateral Triangle

Length = n
Perimeter 76292691
Area 2.8004253082464E+14
Altitude 22023802.843025

Triangular Pyramid

Length = n
Surface area 2.8004253082464E+14
Volume 1.9382901487962E+21
Height 11988239.813571