20129135 (number)

20129135 is an odd 8-digits composite number following 20129134 and preceding 20129136. In scientific notation, it is written as 2.0129135 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 14581632 positive integers (up to 20129135) that are relatively prime to 20129135.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0129135 × 10^7
Engineering notation 2.0129135 × 10^6

Prime Factorization of 20129135

Prime Factorization 5 × 53 × 13 × 5843

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20129135
Product of the distinct prime numbers

The prime factorization of 20129135 is 5 × 53 × 13 × 5843. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20129135)

Multiplication

n×y
n×2 40258270
n×3 60387405
n×4 80516540
n×5 100645675

Division

n÷y
n÷2 10064567.5
n÷3 6709711.6666667
n÷3 5032283.75
n÷5 4025827

Exponentiation

ny
n2 405182075848225
n3 8.1559647043292E+21
n4 1.6417251458868E+29
n5 3.3046507094449E+36

Nth Root

y√n
2√n 4486.5504566426
3√n 272.02471931486
4√n 66.981717331244
5√n 28.89116286677

Divisors of 20129135

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 -20129134
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 20129135 can be divided by 16 positive divisors. The sum of these divisors (counting 20129135) is 1, the average is 0.0625.

Base conversion 20129135

Base System Value
2 Binary 1001100110010010101101111
3 Ternary 1101212122222112
4 Quaternary 1030302111233
5 Quinary 20123113020
6 Senary 1555234235
8 Octal 114622557
10 Decimal 20129135
12 Duodecimal 68a897b
16 Hexadecimal 133256f
20 Vigesimal 65g2gf
36 Base36 bzfqn

Cryptographic Hash Functions

md5 5adee9a1a69bafc6f57b4ac29d455b76
sha1 e0c502587c6b4449088a4b222f563bb5dad6e7f8
sha256 97232c701dac29ec37c60059c537c5c2674bb0227a7d08a5066a4a9021b6c9f0
sha512 66002f161b68fa6db1a8b56683cdd5b2d6c7b9ce84ef030ee6062e12fe70cc9957a7ca709c4ca267d9fe4dab2b22fe7225b81799121b166b24aefdb426243921
ripemd-160 2f257a970b445fe82e8e032538d21e078629b63d

20129135 as geometric shapes

Circle

Radius = n
Diameter 40258270
Circumference 126475085.27823
Area 1.272917032851E+15

Sphere

Radius = n
Volume 3.4163625064078E+22
Surface area 5.0916681314042E+15
Circumference 126475085.27823

Square

Length = n
Perimeter 80516540
Area 405182075848225
Diagonal 28466895.715839

Cube

Length = n
Surface area 2431092455089350
Volume 8.1559647043292E+21
Space diagonal 34864684.532413

Equilateral Triangle

Length = n
Perimeter 60387405
Area 1.7544898542134E+14
Altitude 17432342.266206

Triangular Pyramid

Length = n
Surface area 1.7544898542134E+14
Volume 9.6118965825821E+20
Height 9488965.238613