25742972 (number)

25742972 is an even 8-digits composite number following 25742971 and preceding 25742973. In scientific notation, it is written as 2.5742972 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 12458880 positive integers (up to 25742972) that are relatively prime to 25742972.

Interesting facts

Basic properties

Name

Name twenty-five million seven hundred forty-two thousand nine hundred seventy-two

Notation

Scientific notation 2.5742972 × 10^7
Engineering notation 2.5742972 × 10^6

Prime Factorization of 25742972

Prime Factorization 2 × 2 × 37 × 281 × 619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12871486
Product of the distinct prime numbers

The prime factorization of 25742972 is 2 × 2 × 37 × 281 × 619. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25742972)

Multiplication

n×y
n×2 51485944
n×3 77228916
n×4 102971888
n×5 128714860

Division

n÷y
n÷2 12871486
n÷3 8580990.6666667
n÷3 6435743
n÷5 5148594.4

Exponentiation

ny
n2 662700607392784
n3 1.7059883180495E+22
n4 4.3917209503876E+29
n5 1.1305594945764E+37

Nth Root

y√n
2√n 5073.7532458723
3√n 295.27016139664
4√n 71.230283207863
5√n 30.348116101979

Divisors of 25742972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25742971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25742972 can be divided by 24 positive divisors. The sum of these divisors (counting 25742972) is 1, the average is 0.041666666666667.

Base conversion 25742972

Base System Value
2 Binary 1100010001100111001111100
3 Ternary 1210102212201102
4 Quaternary 1202030321330
5 Quinary 23042233342
6 Senary 2315432232
8 Octal 142147174
10 Decimal 25742972
12 Duodecimal 8755678
16 Hexadecimal 188ce7c
20 Vigesimal 80hh8c
36 Base36 fbrek

Cryptographic Hash Functions

md5 e94f30eb051191a93c26515ddc36dcdd
sha1 abfb375f8c62bb339bef623a7dff8c6e39d9feb2
sha256 8120af07c966b982860a217a04a5cde5ef574c8a5d308bcd050c276086981eee
sha512 76f31cc7d83b10a2acf8c685c34c6fa0f44ded9f820487946de17453517ed8b3d1c5cd8fb03fae103b9eb54d48cb6cf8c911cca2ea8f48159c0e049ef3327df9
ripemd-160 dedbf7782a346a44313ac1c6446cec18e6b2d30f

25742972 as geometric shapes

Circle

Radius = n
Diameter 51485944
Circumference 161747863.43354
Area 2.0819353597147E+15

Sphere

Radius = n
Volume 7.1460271561259E+22
Surface area 8.3277414388587E+15
Circumference 161747863.43354

Square

Length = n
Perimeter 102971888
Area 662700607392784
Diagonal 36406060.138191

Cube

Length = n
Surface area 3976203644356704
Volume 1.7059883180495E+22
Space diagonal 44588135.441823

Equilateral Triangle

Length = n
Perimeter 77228916
Area 2.8695778055276E+14
Altitude 22294067.720911

Triangular Pyramid

Length = n
Surface area 2.8695778055276E+14
Volume 2.0105265138631E+21
Height 12135353.379397