20791025 (number)

20791025 is an odd 8-digits composite number following 20791024 and preceding 20791026. In scientific notation, it is written as 2.0791025 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 16573440 positive integers (up to 20791025) that are relatively prime to 20791025.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-one thousand twenty-five

Notation

Scientific notation 2.0791025 × 10^7
Engineering notation 2.0791025 × 10^6

Prime Factorization of 20791025

Prime Factorization 5 × 5 × 313 × 2657

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4158205
Product of the distinct prime numbers

The prime factorization of 20791025 is 5 × 5 × 313 × 2657. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 45, 45, 38, 677, 9826, 2580, 90573, 77770, 981606, 905087, 9595251, 9759165, 88337596, 5902827, 147956543, 255623209, 8644602348, 3962129726

Basic calculations (n = 20791025)

Multiplication

n×y
n×2 41582050
n×3 62373075
n×4 83164100
n×5 103955125

Division

n÷y
n÷2 10395512.5
n÷3 6930341.6666667
n÷3 5197756.25
n÷5 4158205

Exponentiation

ny
n2 432266720550625
n3 8.9872681936361E+21
n4 1.8685451769559E+29
n5 3.884896948772E+36

Nth Root

y√n
2√n 4559.7176447671
3√n 274.97421245794
4√n 67.525681372105
5√n 29.07871293513

Divisors of 20791025

1, 5, 25, 313, 1565, 2657, 7825, 13285, 66425, 831641, 4158205, 20791025

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20791024
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20791025 can be divided by 12 positive divisors. The sum of these divisors (counting 20791025) is 1, the average is 0.083333333333333.

Base conversion 20791025

Base System Value
2 Binary 1001111010011111011110001
3 Ternary 1110010021220222
4 Quaternary 1033103323301
5 Quinary 20310303100
6 Senary 2021342425
8 Octal 117237361
10 Decimal 20791025
12 Duodecimal 6b67a15
16 Hexadecimal 13d3ef1
20 Vigesimal 69ihb5
36 Base36 cdmgh

Cryptographic Hash Functions

md5 2be64fff5b742536ffa865e3ee85f8ef
sha1 b3d6d9554f606c024a9832476ede117e22b58aa5
sha256 a4dd343c0323dbece51966a663c2f4876fd078eca8376d89cc9beb2172b2183e
sha512 6e0b0de6f7e5067d365d22db4b8bb701c856058680b0ea7806742670c36ab3b869a2cd6bb83f8cf0bc3f4c406109a164282300cf9642b9472fb4362f3f26b773
ripemd-160 b6c714ecd174d87905fee1b45618dd3396a8946e

20791025 as geometric shapes

Circle

Radius = n
Diameter 41582050
Circumference 130633862.8012
Area 1.3580059536732E+15

Sphere

Radius = n
Volume 3.7645780977291E+22
Surface area 5.4320238146928E+15
Circumference 130633862.8012

Square

Length = n
Perimeter 83164100
Area 432266720550625
Diagonal 29402949.530638

Cube

Length = n
Surface area 2593600323303750
Volume 8.9872681936361E+21
Space diagonal 36011111.641435

Equilateral Triangle

Length = n
Perimeter 62373075
Area 1.8717698060372E+14
Altitude 18005555.820717

Triangular Pyramid

Length = n
Surface area 1.8717698060372E+14
Volume 1.0591597140104E+21
Height 9800983.1768794