20442830 (number)

20442830 is an even 8-digits composite number following 20442829 and preceding 20442831. In scientific notation, it is written as 2.0442830 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 32 positive divisors. There are 7967232 positive integers (up to 20442830) that are relatively prime to 20442830.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-two thousand eight hundred thirty

Notation

Scientific notation 2.0442830 × 10^7
Engineering notation 2.0442830 × 10^6

Prime Factorization of 20442830

Prime Factorization 2 × 5 × 113 × 79 × 229

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20442830
Product of the distinct prime numbers

The prime factorization of 20442830 is 2 × 5 × 113 × 79 × 229. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 62, 46, 46, 591, 1291, 3609, 24283, 55222, 115279, 258152, 6791557, 2775077, 31812312, 49508678, 873152077, 393306114, 3351900117, 3660908001

Basic calculations (n = 20442830)

Multiplication

n×y
n×2 40885660
n×3 61328490
n×4 81771320
n×5 102214150

Division

n÷y
n÷2 10221415
n÷3 6814276.6666667
n÷3 5110707.5
n÷5 4088566

Exponentiation

ny
n2 417909298408900
n3 8.5432487427924E+21
n4 1.7464818169662E+29
n5 3.5703030882331E+36

Nth Root

y√n
2√n 4521.3747909237
3√n 273.43053090265
4√n 67.241168869404
5√n 28.980655438016

Divisors of 20442830

1, 2, 5, 10, 79, 113, 158, 226, 229, 395, 458, 565, 790, 1130, 1145, 2290, 8927, 17854, 18091, 25877, 36182, 44635, 51754, 89270, 90455, 129385, 180910, 258770, 2044283, 4088566, 10221415, 20442830

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20442829
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20442830 can be divided by 32 positive divisors. The sum of these divisors (counting 20442830) is 1, the average is 0.03125.

Base conversion 20442830

Base System Value
2 Binary 1001101111110111011001110
3 Ternary 1102110121021212
4 Quaternary 1031332323032
5 Quinary 20213132310
6 Senary 2010054422
8 Octal 115767316
10 Decimal 20442830
12 Duodecimal 6a1a412
16 Hexadecimal 137eece
20 Vigesimal 67f71a
36 Base36 c65se

Cryptographic Hash Functions

md5 77063b348074d32de9359694b4dc8410
sha1 facd0d097b088b791ca3d5b528bbd2f5939cb278
sha256 07fb61588af40466845f65641ea0d2036e55cbd787be273f5605958694668a84
sha512 b50f5adf537a1ed09f1d273e0ce85e9b11a28126bc133bd3e6bfdc5df554af2db98ad2108d56fbf237235e6f3af30fad2848c5a5e22d6619a0f007f7d568b824
ripemd-160 223ada561ef2c4ed0804ddb7a4ee0c4616c9589e

20442830 as geometric shapes

Circle

Radius = n
Diameter 40885660
Circumference 128446089.09317
Area 1.3129007817483E+15

Sphere

Radius = n
Volume 3.5785876650863E+22
Surface area 5.2516031269931E+15
Circumference 128446089.09317

Square

Length = n
Perimeter 81771320
Area 417909298408900
Diagonal 28910527.439288

Cube

Length = n
Surface area 2507455790453400
Volume 8.5432487427924E+21
Space diagonal 35408020.210493

Equilateral Triangle

Length = n
Perimeter 61328490
Area 1.8096003444992E+14
Altitude 17704010.105247

Triangular Pyramid

Length = n
Surface area 1.8096003444992E+14
Volume 1.0068315198987E+21
Height 9636842.4797625