20129823 (number)

20129823 is an odd 8-digits composite number following 20129822 and preceding 20129824. In scientific notation, it is written as 2.0129823 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 11337408 positive integers (up to 20129823) that are relatively prime to 20129823.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0129823 × 10^7
Engineering notation 2.0129823 × 10^6

Prime Factorization of 20129823

Prime Factorization 9 × 7 × 3 × 73 × 1459

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20129823
Product of the distinct prime numbers

The prime factorization of 20129823 is 9 × 7 × 3 × 73 × 1459. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 3, 91, 7, 715, 943, 5844, 1772, 50747, 49383, 101490, 547248, 687403, 5374089, 13199932, 97912624, 905422516, 734052980, 1299780508, 9480969030

Basic calculations (n = 20129823)

Multiplication

n×y
n×2 40259646
n×3 60389469
n×4 80519292
n×5 100649115

Division

n÷y
n÷2 10064911.5
n÷3 6709941
n÷3 5032455.75
n÷5 4025964.6

Exponentiation

ny
n2 405209774011329
n3 8.1568010287181E+21
n4 1.6419496095431E+29
n5 3.3052155015022E+36

Nth Root

y√n
2√n 4486.627129593
3√n 272.02781848554
4√n 66.982289671174
5√n 28.891360360088

Divisors of 20129823

1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1459, 1533, 1971, 4377, 4599, 10213, 13131, 13797, 30639, 39393, 91917, 106507, 275751, 319521, 745549, 958563, 2236647, 2875689, 6709941, 20129823

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 -20129822
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 20129823 can be divided by 32 positive divisors. The sum of these divisors (counting 20129823) is 1, the average is 0.03125.

Base conversion 20129823

Base System Value
2 Binary 1001100110010100000011111
3 Ternary 1101212200221000
4 Quaternary 1030302200133
5 Quinary 20123123243
6 Senary 1555241343
8 Octal 114624037
10 Decimal 20129823
12 Duodecimal 68a9253
16 Hexadecimal 133281f
20 Vigesimal 65g4b3
36 Base36 bzg9r

Cryptographic Hash Functions

md5 eed8cc26356f8a708ae8ebb84a740edb
sha1 453450b7a88fb5e9aa648816c8d5ed5cb957450b
sha256 e397627bd8f8c4632846faa6636b692618c8c9829fb8c76a1cbcdcfaa9019357
sha512 9f52bebd405bfc6398d9680416cdff3ba34feeca4a87b3d8b71c082ce05f98612e4778bcd607c1d14d76e108de98e340e01b1ffede82e9f8706acf99d127d856
ripemd-160 c60fea906b260a94f7825ae16110a81ed176e234

20129823 as geometric shapes

Circle

Radius = n
Diameter 40259646
Circumference 126479408.10973
Area 1.2730040491968E+15

Sphere

Radius = n
Volume 3.4167128251486E+22
Surface area 5.0920161967871E+15
Circumference 126479408.10973

Square

Length = n
Perimeter 80519292
Area 405209774011329
Diagonal 28467868.69477

Cube

Length = n
Surface area 2431258644067974
Volume 8.1568010287181E+21
Space diagonal 34865876.183369

Equilateral Triangle

Length = n
Perimeter 60389469
Area 1.7546097907778E+14
Altitude 17432938.091684

Triangular Pyramid

Length = n
Surface area 1.7546097907778E+14
Volume 9.6128822003266E+20
Height 9489289.5649233