20352720 (number)

20352720 is an even 8-digits composite number following 20352719 and preceding 20352721. In scientific notation, it is written as 2.0352720 × 10^7. The sum of its digits is 21. It has a total of 8 prime factors and 80 positive divisors. There are 5379072 positive integers (up to 20352720) that are relatively prime to 20352720.

Interesting facts

Basic properties

Name

Name twenty million three hundred fifty-two thousand seven hundred twenty

Notation

Scientific notation 2.0352720 × 10^7
Engineering notation 2.0352720 × 10^6

Prime Factorization of 20352720

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 137 × 619

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2544090
Product of the distinct prime numbers

The prime factorization of 20352720 is 2 × 2 × 2 × 2 × 3 × 5 × 137 × 619. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20352720)

Multiplication

n×y
n×2 40705440
n×3 61058160
n×4 81410880
n×5 101763600

Division

n÷y
n÷2 10176360
n÷3 6784240
n÷3 5088180
n÷5 4070544

Exponentiation

ny
n2 414233211398400
n3 8.4307725662924E+21
n4 1.7158915342543E+29
n5 3.4923059947048E+36

Nth Root

y√n
2√n 4511.3988961297
3√n 273.02818745837
4√n 67.166947944131
5√n 28.955061491602

Divisors of 20352720

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20352719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20352720 can be divided by 80 positive divisors. The sum of these divisors (counting 20352720) is 1, the average is 0.0125.

Base conversion 20352720

Base System Value
2 Binary 1001101101000111011010000
3 Ternary 1102022000200110
4 Quaternary 1031220323100
5 Quinary 20202241340
6 Senary 2004121320
8 Octal 115507320
10 Decimal 20352720
12 Duodecimal 6996240
16 Hexadecimal 1368ed0
20 Vigesimal 6741g0
36 Base36 c489c

Cryptographic Hash Functions

md5 d85dd8bf8cd146856056a916590e5f0e
sha1 d99d1609332c4ec8f36111794f88634bb6273528
sha256 97d33303b1d80a4d62f1d05d41b57e2544a2150d3dd116861098fad818c68e3f
sha512 85742ef98987d07f7f5824d613ec00bd5257e88784fb559b5f6d83bd2974205125db2810b712197267c921f2a18d50953ed4b4282ae515ddcb06da0a96ef73ba
ripemd-160 f779bf2543f55c09d95d3c80560950eafef98c57

20352720 as geometric shapes

Circle

Radius = n
Diameter 40705440
Circumference 127879911.26514
Area 1.3013520138021E+15

Sphere

Radius = n
Volume 3.5314737544468E+22
Surface area 5.2054080552085E+15
Circumference 127879911.26514

Square

Length = n
Perimeter 81410880
Area 414233211398400
Diagonal 28783092.655182

Cube

Length = n
Surface area 2485399268390400
Volume 8.4307725662924E+21
Space diagonal 35251945.112223

Equilateral Triangle

Length = n
Perimeter 61058160
Area 1.7936824208111E+14
Altitude 17625972.556112

Triangular Pyramid

Length = n
Surface area 1.7936824208111E+14
Volume 9.9357607537782E+20
Height 9594364.218394