20525489 (number)

20525489 is an odd 8-digits composite number following 20525488 and preceding 20525490. In scientific notation, it is written as 2.0525489 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 20333556 positive integers (up to 20525489) that are relatively prime to 20525489.

Interesting facts

Basic properties

Name

Name twenty million five hundred twenty-five thousand four hundred eighty-nine

Notation

Scientific notation 2.0525489 × 10^7
Engineering notation 2.0525489 × 10^6

Prime Factorization of 20525489

Prime Factorization 107 × 191827

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20525489
Product of the distinct prime numbers

The prime factorization of 20525489 is 107 × 191827. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20525489)

Multiplication

n×y
n×2 41050978
n×3 61576467
n×4 82101956
n×5 102627445

Division

n÷y
n÷2 10262744.5
n÷3 6841829.6666667
n÷3 5131372.25
n÷5 4105097.8

Exponentiation

ny
n2 421295698689121
n3 8.6473002291909E+21
n4 1.7749006573395E+29
n5 3.6430703918316E+36

Nth Root

y√n
2√n 4530.5064838272
3√n 273.7985670313
4√n 67.309037163127
5√n 29.004053831917

Divisors of 20525489

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 -20525488
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 20525489 can be divided by 4 positive divisors. The sum of these divisors (counting 20525489) is 1, the average is 0.25.

Base conversion 20525489

Base System Value
2 Binary 1001110010011000110110001
3 Ternary 1102121210200022
4 Quaternary 1032103012301
5 Quinary 20223303424
6 Senary 2011533225
8 Octal 116230661
10 Decimal 20525489
12 Duodecimal 6a5a215
16 Hexadecimal 13931b1
20 Vigesimal 685de9
36 Base36 c7xkh

Cryptographic Hash Functions

md5 06b82594c5d7a2895508481b2145a696
sha1 b07c73b0dfc95ce5c5e075850aa067d7af2da3da
sha256 b79b857035b16e14a710f3872b2fafe710f75d6977968a56d6404a258a7f9924
sha512 c2b29282fb2020e40eb36843a42af8b7f8fbab61c0458e7eddf8ae890205d2f284e3e7389c8bf528032c1018e0f464ff40828c6d1e6bd96f539f02ec5cc89e43
ripemd-160 d782058e92d8f6af277840aa23197ae2bf931ae3

20525489 as geometric shapes

Circle

Radius = n
Diameter 41050978
Circumference 128965450.90748
Area 1.3235394719907E+15

Sphere

Radius = n
Volume 3.6221726497882E+22
Surface area 5.2941578879629E+15
Circumference 128965450.90748

Square

Length = n
Perimeter 82101956
Area 421295698689121
Diagonal 29027424.91814

Cube

Length = n
Surface area 2527774192134726
Volume 8.6473002291909E+21
Space diagonal 35551189.798196

Equilateral Triangle

Length = n
Perimeter 61576467
Area 1.8242638878495E+14
Altitude 17775594.899098

Triangular Pyramid

Length = n
Surface area 1.8242638878495E+14
Volume 1.0190941051695E+21
Height 9675808.3060466