20149129 (number)

20149129 is an odd 8-digits composite number following 20149128 and preceding 20149130. In scientific notation, it is written as 2.0149129 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 14492160 positive integers (up to 20149129) that are relatively prime to 20149129.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand one hundred twenty-nine

Notation

Scientific notation 2.0149129 × 10^7
Engineering notation 2.0149129 × 10^6

Prime Factorization of 20149129

Prime Factorization 7 × 13 × 11 × 20129

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20149129
Product of the distinct prime numbers

The prime factorization of 20149129 is 7 × 13 × 11 × 20129. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 41, 60, 351, 371, 4939, 4663, 84190, 87013, 305017, 23658, 6188475, 848265, 48475854, 37236418, 832258758, 706589257, 3832043212, 366038885

Basic calculations (n = 20149129)

Multiplication

n×y
n×2 40298258
n×3 60447387
n×4 80596516
n×5 100745645

Division

n÷y
n÷2 10074564.5
n÷3 6716376.3333333
n÷3 5037282.25
n÷5 4029825.8

Exponentiation

ny
n2 405987399458641
n3 8.1802924840667E+21
n4 1.6482576851919E+29
n5 3.3210956724173E+36

Nth Root

y√n
2√n 4488.7781188203
3√n 272.11475568003
4√n 66.998344149839
5√n 28.896900028732

Divisors of 20149129

1, 7, 11, 13, 77, 91, 143, 1001, 20129, 140903, 221419, 261677, 1549933, 1831739, 2878447, 20149129

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149128
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149129 can be divided by 16 positive divisors. The sum of these divisors (counting 20149129) is 1, the average is 0.0625.

Base conversion 20149129

Base System Value
2 Binary 1001100110111001110001001
3 Ternary 1101220200102001
4 Quaternary 1030313032021
5 Quinary 20124233004
6 Senary 1555511001
8 Octal 114671611
10 Decimal 20149129
12 Duodecimal 68b8461
16 Hexadecimal 1337389
20 Vigesimal 65icg9
36 Base36 bzv61

Cryptographic Hash Functions

md5 697f2e62b4cb1a14dc52322a1d836f14
sha1 7310bca6d89923fe7bbcc9fc55545562445aea53
sha256 2a7b1b0b0886ecdbfec2cfecb30e2e56af9b3215e42c32867fbf625f3314b4dc
sha512 2b23358f4d21e4ff8bb84bc9f6d5e18bd0478751196ddd9aba037ba4ac460d4764a37f40bf3aa422c309e0df6189633208976903d0d7d693680149bd0a8f1675
ripemd-160 d2b67524eb9f8a65a9a04cc945dc27ab9c8c3279

20149129 as geometric shapes

Circle

Radius = n
Diameter 40298258
Circumference 126600711.28527
Area 1.2754470315893E+15

Sphere

Radius = n
Volume 3.4265529029546E+22
Surface area 5.1017881263572E+15
Circumference 126600711.28527

Square

Length = n
Perimeter 80596516
Area 405987399458641
Diagonal 28495171.501805

Cube

Length = n
Surface area 2435924396751846
Volume 8.1802924840667E+21
Space diagonal 34899315.156259

Equilateral Triangle

Length = n
Perimeter 60447387
Area 1.7579770077378E+14
Altitude 17449657.57813

Triangular Pyramid

Length = n
Surface area 1.7579770077378E+14
Volume 9.6405671459548E+20
Height 9498390.5006017