20081029 (number)

20081029 is an odd 8-digits composite number following 20081028 and preceding 20081030. In scientific notation, it is written as 2.0081029 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 18899776 positive integers (up to 20081029) that are relatively prime to 20081029.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand twenty-nine

Notation

Scientific notation 2.0081029 × 10^7
Engineering notation 2.0081029 × 10^6

Prime Factorization of 20081029

Prime Factorization 17 × 1181237

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20081029
Product of the distinct prime numbers

The prime factorization of 20081029 is 17 × 1181237. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20081029)

Multiplication

n×y
n×2 40162058
n×3 60243087
n×4 80324116
n×5 100405145

Division

n÷y
n÷2 10040514.5
n÷3 6693676.3333333
n÷3 5020257.25
n÷5 4016205.8

Exponentiation

ny
n2 403247725698841
n3 8.0976292739425E+21
n4 1.6260872828129E+29
n5 3.2653505882697E+36

Nth Root

y√n
2√n 4481.1861153047
3√n 271.80784528895
4√n 66.941662029746
5√n 28.877340426791

Divisors of 20081029

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20081028
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20081029 can be divided by 4 positive divisors. The sum of these divisors (counting 20081029) is 1, the average is 0.25.

Base conversion 20081029

Base System Value
2 Binary 1001100100110100110000101
3 Ternary 1101210012222211
4 Quaternary 1030212212011
5 Quinary 20120043104
6 Senary 1554223421
8 Octal 114464605
10 Decimal 20081029
12 Duodecimal 6884b71
16 Hexadecimal 1326985
20 Vigesimal 65a2b9
36 Base36 byemd

Cryptographic Hash Functions

md5 60a3dd74e157e1bbea28151013a1a996
sha1 f4b0261beee28e9c779e5958fb6dc6a84139a839
sha256 2ac7aecf5ee9e039bbcb40e5c88800bbba68675ede4ca7efdb3de759221caea4
sha512 bff0cb51b64f16c15f3944dd47b4de72e12f16094abf93b7fb79a6fbe425f499faa7af04e3a418872a86162b4d8f3c7bc0cd0e33a4c92b1279694d0eb87db156
ripemd-160 11ca0fc4adde8fcbc2cc842592c87c441c043878

20081029 as geometric shapes

Circle

Radius = n
Diameter 40162058
Circumference 126172826.36585
Area 1.2668400926323E+15

Sphere

Radius = n
Volume 3.3919270184682E+22
Surface area 5.0673603705291E+15
Circumference 126172826.36585

Square

Length = n
Perimeter 80324116
Area 403247725698841
Diagonal 28398863.558207

Cube

Length = n
Surface area 2419486354193046
Volume 8.0976292739425E+21
Space diagonal 34781362.496264

Equilateral Triangle

Length = n
Perimeter 60243087
Area 1.7461138723675E+14
Altitude 17390681.248132

Triangular Pyramid

Length = n
Surface area 1.7461138723675E+14
Volume 9.5431476185657E+20
Height 9466287.8527358