20289908 (number)

20289908 is an even 8-digits composite number following 20289907 and preceding 20289909. In scientific notation, it is written as 2.0289908 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 9218048 positive integers (up to 20289908) that are relatively prime to 20289908.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty-nine thousand nine hundred eight

Notation

Scientific notation 2.0289908 × 10^7
Engineering notation 2.0289908 × 10^6

Prime Factorization of 20289908

Prime Factorization 2 × 2 × 17 × 29 × 10289

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10144954
Product of the distinct prime numbers

The prime factorization of 20289908 is 2 × 2 × 17 × 29 × 10289. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 5, 30, 69, 430, 835, 5273, 5718, 76824, 74931, 167155, 452804, 3910679, 7839409, 1330990, 58330597, 747845479, 77317102, 8958632607, 3732029388

Basic calculations (n = 20289908)

Multiplication

n×y
n×2 40579816
n×3 60869724
n×4 81159632
n×5 101449540

Division

n÷y
n÷2 10144954
n÷3 6763302.6666667
n÷3 5072477
n÷5 4057981.6

Exponentiation

ny
n2 411680366648464
n3 8.3529567647036E+21
n4 1.6948072428381E+29
n5 3.4387483034919E+36

Nth Root

y√n
2√n 4504.4320396694
3√n 272.74702735021
4√n 67.115065668368
5√n 28.937167326609

Divisors of 20289908

1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 10289, 20578, 41156, 174913, 298381, 349826, 596762, 699652, 1193524, 5072477, 10144954, 20289908

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20289907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20289908 can be divided by 24 positive divisors. The sum of these divisors (counting 20289908) is 1, the average is 0.041666666666667.

Base conversion 20289908

Base System Value
2 Binary 1001101011001100101110100
3 Ternary 1102011211112002
4 Quaternary 1031121211310
5 Quinary 20143234113
6 Senary 2002514432
8 Octal 115314564
10 Decimal 20289908
12 Duodecimal 6965a18
16 Hexadecimal 1359974
20 Vigesimal 66g4f8
36 Base36 c2vsk

Cryptographic Hash Functions

md5 123323c25676116d2e0c56417d56c822
sha1 5c3493942da64dd01db7339dc6252b1adab54c99
sha256 c9f415204886c7268323f9df61f20fbac8884e952d23dc17c3b21f4b8a2ff88c
sha512 cd12e055c32b8d08c462dd7f8947c2730e7a766880ea28948b9206601dad88cb07ba6aec60cbaba4b062b2fd131076b6b8ba17239a9c645e8ab58ec08ab95af9
ripemd-160 e30967ba034c8810ddddf1a20862f859148d9728

20289908 as geometric shapes

Circle

Radius = n
Diameter 40579816
Circumference 127485251.82963
Area 1.29333201549E+15

Sphere

Radius = n
Volume 3.4988783476995E+22
Surface area 5.1733280619599E+15
Circumference 127485251.82963

Square

Length = n
Perimeter 81159632
Area 411680366648464
Diagonal 28694263.072902

Cube

Length = n
Surface area 2470082199890784
Volume 8.3529567647036E+21
Space diagonal 35143151.536898

Equilateral Triangle

Length = n
Perimeter 60869724
Area 1.7826282787843E+14
Altitude 17571575.768449

Triangular Pyramid

Length = n
Surface area 1.7826282787843E+14
Volume 9.8440539521333E+20
Height 9564754.3576341