20121435 (number)

20121435 is an odd 8-digits composite number following 20121434 and preceding 20121436. In scientific notation, it is written as 2.0121435 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 10264320 positive integers (up to 20121435) that are relatively prime to 20121435.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0121435 × 10^7
Engineering notation 2.0121435 × 10^6

Prime Factorization of 20121435

Prime Factorization 9 × 5 × 23 × 19441

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20121435
Product of the distinct prime numbers

The prime factorization of 20121435 is 9 × 5 × 23 × 19441. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 99, 43, 640, 404, 3209, 1776, 48810, 45876, 812612, 877767, 2026407, 4367984, 54140527, 54861154, 723921586, 284410095, 2709903587, 7019415562

Basic calculations (n = 20121435)

Multiplication

n×y
n×2 40242870
n×3 60364305
n×4 80485740
n×5 100607175

Division

n÷y
n÷2 10060717.5
n÷3 6707145
n÷3 5030358.75
n÷5 4024287

Exponentiation

ny
n2 404872146459225
n3 8.1466085782898E+21
n4 1.639214549785E+29
n5 3.2983349014553E+36

Nth Root

y√n
2√n 4485.692254268
3√n 271.99002901021
4√n 66.975310781422
5√n 28.888952180606

Divisors of 20121435

1, 5, 9, 23, 45, 115, 207, 1035, 19441, 97205, 174969, 447143, 874845, 2235715, 4024287, 20121435

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 -20121434
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 20121435 can be divided by 16 positive divisors. The sum of these divisors (counting 20121435) is 1, the average is 0.0625.

Base conversion 20121435

Base System Value
2 Binary 1001100110000011101011011
3 Ternary 1101212021102100
4 Quaternary 1030300131123
5 Quinary 20122341220
6 Senary 1555134443
8 Octal 114603533
10 Decimal 20121435
12 Duodecimal 68a4423
16 Hexadecimal 133075b
20 Vigesimal 65f3bf
36 Base36 bz9sr

Cryptographic Hash Functions

md5 3464e11300124e4457f18ffeef08862f
sha1 4b258763be7d277446bc44b57916dfdd72e73770
sha256 90f4dfcc83442d974cf58feed147692933b1dabab116d9ffd3eb9bcdcb53cfcd
sha512 0e2bf1c9f6fb76e782601e62e087e90ddc2d07d1e6246505b841e80863e6452d1270b0e55bf83a8c28b74e13a2d837aa6d266edba7bba739995d7deb748d9cc9
ripemd-160 2c5da115a36659933e8b5803f1d9d3a3eab556cd

20121435 as geometric shapes

Circle

Radius = n
Diameter 40242870
Circumference 126426704.75137
Area 1.2719433609594E+15

Sphere

Radius = n
Volume 3.4124434214969E+22
Surface area 5.0877734438377E+15
Circumference 126426704.75137

Square

Length = n
Perimeter 80485740
Area 404872146459225
Diagonal 28456006.271409

Cube

Length = n
Surface area 2429232878755350
Volume 8.1466085782898E+21
Space diagonal 34851347.741195

Equilateral Triangle

Length = n
Perimeter 60364305
Area 1.7531478205921E+14
Altitude 17425673.870597

Triangular Pyramid

Length = n
Surface area 1.7531478205921E+14
Volume 9.600870282302E+20
Height 9485335.4238029