20130908 (number)

20130908 is an even 8-digits composite number following 20130907 and preceding 20130909. In scientific notation, it is written as 2.0130908 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 8596224 positive integers (up to 20130908) that are relatively prime to 20130908.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty thousand nine hundred eight

Notation

Scientific notation 2.0130908 × 10^7
Engineering notation 2.0130908 × 10^6

Prime Factorization of 20130908

Prime Factorization 2 × 2 × 7 × 313 × 2297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10065454
Product of the distinct prime numbers

The prime factorization of 20130908 is 2 × 2 × 7 × 313 × 2297. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 85, 56, 339, 557, 7766, 3962, 93969, 4246, 993809, 81478, 1837781, 3857286, 52058716, 91139955, 538984917, 837465599, 1312171518, 914834189

Basic calculations (n = 20130908)

Multiplication

n×y
n×2 40261816
n×3 60392724
n×4 80523632
n×5 100654540

Division

n÷y
n÷2 10065454
n÷3 6710302.6666667
n÷3 5032727
n÷5 4026181.6

Exponentiation

ny
n2 405253456904464
n3 8.1581200576257E+21
n4 1.6423036433302E+29
n5 3.3061063551945E+36

Nth Root

y√n
2√n 4486.748042848
3√n 272.03270584231
4√n 66.983192241397
5√n 28.891671802967

Divisors of 20130908

1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 2297, 4382, 4594, 8764, 9188, 16079, 32158, 64316, 718961, 1437922, 2875844, 5032727, 10065454, 20130908

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 -20130907
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 20130908 can be divided by 24 positive divisors. The sum of these divisors (counting 20130908) is 1, the average is 0.041666666666667.

Base conversion 20130908

Base System Value
2 Binary 1001100110010110001011100
3 Ternary 1101212202102012
4 Quaternary 1030302301130
5 Quinary 20123142113
6 Senary 1555250352
8 Octal 114626134
10 Decimal 20130908
12 Duodecimal 68a99b8
16 Hexadecimal 1332c5c
20 Vigesimal 65g758
36 Base36 bzh3w

Cryptographic Hash Functions

md5 34ccaeb5fa91c53f8c46319ee590e36f
sha1 4a0d3da9985c3af11aadec80ce57962cbae318ef
sha256 7e7e074039de0a7f0fa8a13e1f8edc17e0800c6dc9a84ad6804fa4f5c17a1613
sha512 c67284878a56e140041ad347f0d39b0476d902741754b3b9c127195370cee6d53def1d978dc2a2d2b66a61de34d72fe90ef1ddbc6558e5f4113a35b544c486fd
ripemd-160 81e20032d43885bf673c354d9763ea257385bbf1

20130908 as geometric shapes

Circle

Radius = n
Diameter 40261816
Circumference 126486225.36578
Area 1.2731412830529E+15

Sphere

Radius = n
Volume 3.4172653386854E+22
Surface area 5.0925651322117E+15
Circumference 126486225.36578

Square

Length = n
Perimeter 80523632
Area 405253456904464
Diagonal 28469403.116485

Cube

Length = n
Surface area 2431520741426784
Volume 8.1581200576257E+21
Space diagonal 34867755.458495

Equilateral Triangle

Length = n
Perimeter 60392724
Area 1.7547989432536E+14
Altitude 17433877.729247

Triangular Pyramid

Length = n
Surface area 1.7547989432536E+14
Volume 9.6144366908019E+20
Height 9489801.0388283