20138029 (number)

20138029 is an odd 8-digits composite number following 20138028 and preceding 20138030. In scientific notation, it is written as 2.0138029 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20017276 positive integers (up to 20138029) that are relatively prime to 20138029.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand twenty-nine

Notation

Scientific notation 2.0138029 × 10^7
Engineering notation 2.0138029 × 10^6

Prime Factorization of 20138029

Prime Factorization 167 × 120587

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20138029
Product of the distinct prime numbers

The prime factorization of 20138029 is 167 × 120587. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138029)

Multiplication

n×y
n×2 40276058
n×3 60414087
n×4 80552116
n×5 100690145

Division

n÷y
n÷2 10069014.5
n÷3 6712676.3333333
n÷3 5034507.25
n÷5 4027605.8

Exponentiation

ny
n2 405540212004841
n3 8.1667805500196E+21
n4 1.6446286355293E+29
n5 3.311957915652E+36

Nth Root

y√n
2√n 4487.5415318412
3√n 272.06477786031
4√n 66.989115025064
5√n 28.893715510986

Divisors of 20138029

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 -20138028
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 20138029 can be divided by 4 positive divisors. The sum of these divisors (counting 20138029) is 1, the average is 0.25.

Base conversion 20138029

Base System Value
2 Binary 1001100110100100000101101
3 Ternary 1101220010011221
4 Quaternary 1030310200231
5 Quinary 20123404104
6 Senary 1555343341
8 Octal 114644055
10 Decimal 20138029
12 Duodecimal 68b1b51
16 Hexadecimal 133482d
20 Vigesimal 65h519
36 Base36 bzmlp

Cryptographic Hash Functions

md5 14eb73c043f458e56ee4200b2a473135
sha1 d4e46d7ca104da9348cb95a858f7eed1e9bf91d5
sha256 6a76e668c61765b0547e8db06d39242da84bcc777349fcfe194bcefbba9d0783
sha512 d243b7f3dd3fc472ce0bf3813c0c1e0e8c55f0b231c3a6adcb6a90ece2b26c614c8da1b66f16915d1c3bba204741ffc62a935c2c8ce321af8c9a6fcb4e659769
ripemd-160 3f1cd8b3954c26d0a4f42f3133acbf5c1c54c98d

20138029 as geometric shapes

Circle

Radius = n
Diameter 40276058
Circumference 126530967.92836
Area 1.2740421507697E+15

Sphere

Radius = n
Volume 3.4208930372562E+22
Surface area 5.0961686030786E+15
Circumference 126530967.92836

Square

Length = n
Perimeter 80552116
Area 405540212004841
Diagonal 28479473.731263

Cube

Length = n
Surface area 2433241272029046
Volume 8.1667805500196E+21
Space diagonal 34880089.392295

Equilateral Triangle

Length = n
Perimeter 60414087
Area 1.7560406292616E+14
Altitude 17440044.696148

Triangular Pyramid

Length = n
Surface area 1.7560406292616E+14
Volume 9.6246431789688E+20
Height 9493157.9104209