20290908 (number)

20290908 is an even 8-digits composite number following 20290907 and preceding 20290909. In scientific notation, it is written as 2.0290908 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 6148720 positive integers (up to 20290908) that are relatively prime to 20290908.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety thousand nine hundred eight

Notation

Scientific notation 2.0290908 × 10^7
Engineering notation 2.0290908 × 10^6

Prime Factorization of 20290908

Prime Factorization 2 × 2 × 3 × 11 × 153719

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10145454
Product of the distinct prime numbers

The prime factorization of 20290908 is 2 × 2 × 3 × 11 × 153719. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20290908)

Multiplication

n×y
n×2 40581816
n×3 60872724
n×4 81163632
n×5 101454540

Division

n÷y
n÷2 10145454
n÷3 6763636
n÷3 5072727
n÷5 4058181.6

Exponentiation

ny
n2 411720947464464
n3 8.3541918666743E+21
n4 1.6951413858104E+29
n5 3.4395957906471E+36

Nth Root

y√n
2√n 4504.5430400874
3√n 272.75150810893
4√n 67.115892604415
5√n 28.937452558034

Divisors of 20290908

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 -20290907
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 20290908 can be divided by 24 positive divisors. The sum of these divisors (counting 20290908) is 1, the average is 0.041666666666667.

Base conversion 20290908

Base System Value
2 Binary 1001101011001110101011100
3 Ternary 1102011212220010
4 Quaternary 1031121311130
5 Quinary 20143302113
6 Senary 2002523220
8 Octal 115316534
10 Decimal 20290908
12 Duodecimal 6966510
16 Hexadecimal 1359d5c
20 Vigesimal 66g758
36 Base36 c2wkc

Cryptographic Hash Functions

md5 f1dd1673affae1c36c891e03298e2c63
sha1 bf48e5a12f5fff72cb8d73372f2bc054d0381abc
sha256 2e13f4b5519a5d46349bb57067b4fc1884c71591ae9ebfab88024ff516ad23b6
sha512 dc4df26a9464f8fa267ca9acc06ceda364c9310cc51ebe7e96ef2bc4a3fe26cf2064ca3409374e99ebbbc635390097528d85f1e1b80ba49f4898775b228d8518
ripemd-160 ce9df0718ead8c0d24b3cf6947d4aa6263f63838

20290908 as geometric shapes

Circle

Radius = n
Diameter 40581816
Circumference 127491535.01493
Area 1.2934595038834E+15

Sphere

Radius = n
Volume 3.4993957060031E+22
Surface area 5.1738380155336E+15
Circumference 127491535.01493

Square

Length = n
Perimeter 81163632
Area 411720947464464
Diagonal 28695677.286465

Cube

Length = n
Surface area 2470325684786784
Volume 8.3541918666743E+21
Space diagonal 35144883.587706

Equilateral Triangle

Length = n
Perimeter 60872724
Area 1.7828039988721E+14
Altitude 17572441.793853

Triangular Pyramid

Length = n
Surface area 1.7828039988721E+14
Volume 9.8455095337648E+20
Height 9565225.7621549