25702989 (number)

25702989 is an odd 8-digits composite number following 25702988 and preceding 25702990. In scientific notation, it is written as 2.5702989 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 15763968 positive integers (up to 25702989) that are relatively prime to 25702989.

Interesting facts

Basic properties

Name

Name twenty-five million seven hundred two thousand nine hundred eighty-nine

Notation

Scientific notation 2.5702989 × 10^7
Engineering notation 2.5702989 × 10^6

Prime Factorization of 25702989

Prime Factorization 1059 × 13 × 1867

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 25702989
Product of the distinct prime numbers

The prime factorization of 25702989 is 1059 × 13 × 1867. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25702989)

Multiplication

n×y
n×2 51405978
n×3 77108967
n×4 102811956
n×5 128514945

Division

n÷y
n÷2 12851494.5
n÷3 8567663
n÷3 6425747.25
n÷5 5140597.8

Exponentiation

ny
n2 660643643534121
n3 1.6980516302677E+22
n4 4.3645002374204E+29
n5 1.1218070159291E+37

Nth Root

y√n
2√n 5069.8115349587
3√n 295.11721474332
4√n 71.202609046008
5√n 30.338683133032

Divisors of 25702989

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25702988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25702989 can be divided by 8 positive divisors. The sum of these divisors (counting 25702989) is 1, the average is 0.125.

Base conversion 25702989

Base System Value
2 Binary 1100010000011001001001101
3 Ternary 1210100211212120
4 Quaternary 1202003021031
5 Quinary 23034443424
6 Senary 2314523153
8 Octal 142031115
10 Decimal 25702989
12 Duodecimal 87364b9
16 Hexadecimal 188324d
20 Vigesimal 80ch99
36 Base36 fawjx

Cryptographic Hash Functions

md5 3a345df229f80518b02b09ae26b7073e
sha1 3e10deb2ac231bd00023f420b0c680a95b367063
sha256 4b10b39f321fc671d13b1080cf3926a2ecba3642b7f92a419baa44d983eddbe8
sha512 a8f3e6f800f2f0562e6b1a9e43efd74f9ac4f56dd4a8c7e58602cac95a8a0347c8e0e4bd28678d34ccea80a89be38d37c9b4a99f550d5b8c4cead1964828cbd7
ripemd-160 2cb3342a7a8d663e73aeab87806c2cfec6017af5

25702989 as geometric shapes

Circle

Radius = n
Diameter 51405978
Circumference 161496642.8354
Area 2.0754732171676E+15

Sphere

Radius = n
Volume 7.1127820360871E+22
Surface area 8.3018928686704E+15
Circumference 161496642.8354

Square

Length = n
Perimeter 102811956
Area 660643643534121
Diagonal 36349515.637326

Cube

Length = n
Surface area 3963861861204726
Volume 1.6980516302677E+22
Space diagonal 44518882.854384

Equilateral Triangle

Length = n
Perimeter 77108967
Area 2.8606708907463E+14
Altitude 22259441.427192

Triangular Pyramid

Length = n
Surface area 2.8606708907463E+14
Volume 2.001173037612E+21
Height 12116505.212442