20797500 (number)

20797500 is an even 8-digits composite number following 20797499 and preceding 20797501. In scientific notation, it is written as 2.0797500 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 5336000 positive integers (up to 20797500) that are relatively prime to 20797500.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand five hundred

Notation

Scientific notation 2.0797500 × 10^7
Engineering notation 2.0797500 × 10^6

Prime Factorization of 20797500

Prime Factorization 2 × 2 × 5 × 705 × 25 × 59

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10398750
Product of the distinct prime numbers

The prime factorization of 20797500 is 2 × 2 × 5 × 705 × 25 × 59. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 9, 74, 29, 769, 848, 1774, 9885, 42541, 77646, 428591, 434139, 6857413, 2720548, 87239346, 5215462, 820051286, 342597609, 240486115, 42460382

Basic calculations (n = 20797500)

Multiplication

n×y
n×2 41595000
n×3 62392500
n×4 83190000
n×5 103987500

Division

n÷y
n÷2 10398750
n÷3 6932500
n÷3 5199375
n÷5 4159500

Exponentiation

ny
n2 432536006250000
n3 8.9956675899844E+21
n4 1.870873967027E+29
n5 3.8909501329244E+36

Nth Root

y√n
2√n 4560.4276115294
3√n 275.00275479334
4√n 67.530938180433
5√n 29.080523920547

Divisors of 20797500

1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 125, 236, 250, 295, 500, 590, 705, 1180, 1410, 1475, 2820, 2950, 3525, 5900, 7050, 7375, 14100, 14750, 17625, 29500, 35250, 41595, 70500, 83190, 88125, 166380, 176250, 207975, 352500, 415950, 831900, 1039875, 2079750, 4159500, 5199375, 10398750, 20797500

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20797499
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797500 can be divided by 48 positive divisors. The sum of these divisors (counting 20797500) is 1, the average is 0.020833333333333.

Base conversion 20797500

Base System Value
2 Binary 1001111010101100000111100
3 Ternary 1110010121210210
4 Quaternary 1033111200330
5 Quinary 20311010000
6 Senary 2021432420
8 Octal 117254074
10 Decimal 20797500
12 Duodecimal 6b6b710
16 Hexadecimal 13d583c
20 Vigesimal 69jdf0
36 Base36 cdrgc

Cryptographic Hash Functions

md5 9d5024828ae438c0f64e48964c49290f
sha1 7aef41e0b9852868904e8eeb9d865b4677fbdc70
sha256 95e4b6c6d9374694c8620779a3a5c0ab9a9aa5136d0f3fe0f63923e5a1e1dd8f
sha512 0217eeebb48d38f3b1a453bea6d82b5b48bf747825d9a7c0fe1f1b646fc65f89e2fa732eb55a36693597a81e435e890580da42ea47a39a84a367ef24626e6423
ripemd-160 ef794a7df69d15186048f639a6cfaa0647cbc192

20797500 as geometric shapes

Circle

Radius = n
Diameter 41595000
Circumference 130674546.42607
Area 1.3588519396481E+15

Sphere

Radius = n
Volume 3.7680964286441E+22
Surface area 5.4354077585923E+15
Circumference 130674546.42607

Square

Length = n
Perimeter 83190000
Area 432536006250000
Diagonal 29412106.563454

Cube

Length = n
Surface area 2595216037500000
Volume 8.9956675899844E+21
Space diagonal 36022326.670414

Equilateral Triangle

Length = n
Perimeter 62392500
Area 1.8729358473198E+14
Altitude 18011163.335207

Triangular Pyramid

Length = n
Surface area 1.8729358473198E+14
Volume 1.060149592363E+21
Height 9804035.5211515