25505961 (number)

25505961 is an odd 8-digits composite number following 25505960 and preceding 25505962. In scientific notation, it is written as 2.5505961 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 14869440 positive integers (up to 25505961) that are relatively prime to 25505961.

Interesting facts

Basic properties

Name

Name twenty-five million five hundred five thousand nine hundred sixty-one

Notation

Scientific notation 2.5505961 × 10^7
Engineering notation 2.5505961 × 10^6

Prime Factorization of 25505961

Prime Factorization 13 × 3 × 19 × 34421

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25505961
Product of the distinct prime numbers

The prime factorization of 25505961 is 13 × 3 × 19 × 34421. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25505961)

Multiplication

n×y
n×2 51011922
n×3 76517883
n×4 102023844
n×5 127529805

Division

n÷y
n÷2 12752980.5
n÷3 8501987
n÷3 6376490.25
n÷5 5101192.2

Exponentiation

ny
n2 650554046533521
n3 1.6593006139276E+22
n4 4.2322056746114E+29
n5 1.0794647288062E+37

Nth Root

y√n
2√n 5050.3426616419
3√n 294.36119935663
4√n 71.065762935762
5√n 30.292027209849

Divisors of 25505961

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25505960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25505961 can be divided by 16 positive divisors. The sum of these divisors (counting 25505961) is 1, the average is 0.0625.

Base conversion 25505961

Base System Value
2 Binary 1100001010011000010101001
3 Ternary 1202222211121020
4 Quaternary 1201103002221
5 Quinary 23012142321
6 Senary 2310403053
8 Octal 141230251
10 Decimal 25505961
12 Duodecimal 8660489
16 Hexadecimal 18530a9
20 Vigesimal 7j84i1
36 Base36 f6oix

Cryptographic Hash Functions

md5 51ec12cfe694df63e31fe96377f65140
sha1 7f9011ac2faebe7ad9819d7904be0e10345edc6d
sha256 ff4a72e4122310145448855cca66ab873f301d3c891dbdf7126aa8d40138c3da
sha512 9b192e81cacee50baeeecb7381fbd7ba522dfdab6ad7d6040fa1d394db460e19e4eb45ef800316c0c41add25dff609495c96caf1fbf133f81c4ab444cf36098e
ripemd-160 77a7d7820d6306a2dfb3b60082c521bf7b48a5a2

25505961 as geometric shapes

Circle

Radius = n
Diameter 51011922
Circumference 160258679.4007
Area 2.0437758133528E+15

Sphere

Radius = n
Volume 6.950462158416E+22
Surface area 8.1751032534113E+15
Circumference 160258679.4007

Square

Length = n
Perimeter 102023844
Area 650554046533521
Diagonal 36070875.967559

Cube

Length = n
Surface area 3903324279201126
Volume 1.6593006139276E+22
Space diagonal 44177620.34787

Equilateral Triangle

Length = n
Perimeter 76517883
Area 2.816981654164E+14
Altitude 22088810.173935

Triangular Pyramid

Length = n
Surface area 2.816981654164E+14
Volume 1.955504526892E+21
Height 12023625.32252