20798520 (number)

20798520 is an even 8-digits composite number following 20798519 and preceding 20798521. In scientific notation, it is written as 2.0798520 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 5366400 positive integers (up to 20798520) that are relatively prime to 20798520.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0798520 × 10^7
Engineering notation 2.0798520 × 10^6

Prime Factorization of 20798520

Prime Factorization 2 × 2 × 2 × 3 × 155 × 5591

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5199630
Product of the distinct prime numbers

The prime factorization of 20798520 is 2 × 2 × 2 × 3 × 155 × 5591. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20798520)

Multiplication

n×y
n×2 41597040
n×3 62395560
n×4 83194080
n×5 103992600

Division

n÷y
n÷2 10399260
n÷3 6932840
n÷3 5199630
n÷5 4159704

Exponentiation

ny
n2 432578434190400
n3 8.9969912150777E+21
n4 1.8712410172662E+29
n5 3.8919043722431E+36

Nth Root

y√n
2√n 4560.5394417766
3√n 275.00725049754
4√n 67.531766168053
5√n 29.080809162067

Divisors of 20798520

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20798519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20798520 can be divided by 32 positive divisors. The sum of these divisors (counting 20798520) is 1, the average is 0.03125.

Base conversion 20798520

Base System Value
2 Binary 1001111010101110000111000
3 Ternary 1110010200012120
4 Quaternary 1033111300320
5 Quinary 20311023040
6 Senary 2021441240
8 Octal 117256070
10 Decimal 20798520
12 Duodecimal 6b70220
16 Hexadecimal 13d5c38
20 Vigesimal 69jg60
36 Base36 cds8o

Cryptographic Hash Functions

md5 6eaba4d105b210c841ba2ff798a58ede
sha1 10166d9ccdc35ce9f986e8934694bfca82c12dc5
sha256 c65b2f07039e300a21aa03316a1cc334e3f42f79e28708e55e079ca08a23af1d
sha512 1861535aca82b8358c7c0d56882627eb74d8ebc4f96d81d906fbf878f1bc4c3251432e910050c2b7bd7dcc77f2c1d06ef21fba5d6ba3597f2cd1f3762fccacd2
ripemd-160 ee83e66491cf753d60ceadd156e91a631366457e

20798520 as geometric shapes

Circle

Radius = n
Diameter 41597040
Circumference 130680955.27508
Area 1.3589852309539E+15

Sphere

Radius = n
Volume 3.7686508674267E+22
Surface area 5.4359409238157E+15
Circumference 130680955.27508

Square

Length = n
Perimeter 83194080
Area 432578434190400
Diagonal 29413549.061288

Cube

Length = n
Surface area 2595470605142400
Volume 8.9969912150777E+21
Space diagonal 36024093.362237

Equilateral Triangle

Length = n
Perimeter 62395560
Area 1.8731195656909E+14
Altitude 18012046.681119

Triangular Pyramid

Length = n
Surface area 1.8731195656909E+14
Volume 1.0603055830762E+21
Height 9804516.3537627