20208944 (number)

20208944 is an even 8-digits composite number following 20208943 and preceding 20208945. In scientific notation, it is written as 2.0208944 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors. There are 8660928 positive integers (up to 20208944) that are relatively prime to 20208944.

Interesting facts

Basic properties

Name

Name twenty million two hundred eight thousand nine hundred forty-four

Notation

Scientific notation 2.0208944 × 10^7
Engineering notation 2.0208944 × 10^6

Prime Factorization of 20208944

Prime Factorization 2 × 2 × 2 × 2 × 7 × 180437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2526118
Product of the distinct prime numbers

The prime factorization of 20208944 is 2 × 2 × 2 × 2 × 7 × 180437. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 5, 8, 40, 281, 665, 7073, 4528, 25206, 24064, 900875, 195346, 753751, 6283684, 7152613, 39578773, 983609747, 805850166, 480988104, 9618059160

Basic calculations (n = 20208944)

Multiplication

n×y
n×2 40417888
n×3 60626832
n×4 80835776
n×5 101044720

Division

n÷y
n÷2 10104472
n÷3 6736314.6666667
n÷3 5052236
n÷5 4041788.8

Exponentiation

ny
n2 408401417595136
n3 8.2533613777007E+21
n4 1.6679171789372E+29
n5 3.3706844865779E+36

Nth Root

y√n
2√n 4495.4359076735
3√n 272.38375761983
4√n 67.048011959144
5√n 28.914036444516

Divisors of 20208944

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180437, 360874, 721748, 1263059, 1443496, 2526118, 2886992, 5052236, 10104472, 20208944

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20208943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20208944 can be divided by 20 positive divisors. The sum of these divisors (counting 20208944) is 1, the average is 0.05.

Base conversion 20208944

Base System Value
2 Binary 1001101000101110100110000
3 Ternary 1102000201110102
4 Quaternary 1031011310300
5 Quinary 20133141234
6 Senary 2001051532
8 Octal 115056460
10 Decimal 20208944
12 Duodecimal 6926ba8
16 Hexadecimal 1345d30
20 Vigesimal 666274
36 Base36 c15bk

Cryptographic Hash Functions

md5 2f57e864b0852d2491ee4495245acdf4
sha1 f8561c2124144bc10a24d80366414560341d44df
sha256 f8e478bb2bf02cb01a85116bdf6831ebf1fa559627257697ac65760f895a4540
sha512 b826c96aae27d737adc3a8aa148b38a57512898383d6278dc69d0d826e65c7788c26c42eaad6e46047b80a1f1f2cd237af711c24c8e6c21127e41d5418a5ec61
ripemd-160 81099ebfff8a44865ffc5fdea8bc3cc79ae98824

20208944 as geometric shapes

Circle

Radius = n
Diameter 40417888
Circumference 126976540.01442
Area 1.2830308932325E+15

Sphere

Radius = n
Volume 3.4571599295475E+22
Surface area 5.1321235729301E+15
Circumference 126976540.01442

Square

Length = n
Perimeter 80835776
Area 408401417595136
Diagonal 28579762.686038

Cube

Length = n
Surface area 2450408505570816
Volume 8.2533613777007E+21
Space diagonal 35002917.775314

Equilateral Triangle

Length = n
Perimeter 60626832
Area 1.7684300128948E+14
Altitude 17501458.887657

Triangular Pyramid

Length = n
Surface area 1.7684300128948E+14
Volume 9.7266796629255E+20
Height 9526587.5620128