20213823 (number)

20213823 is an odd 8-digits composite number following 20213822 and preceding 20213824. In scientific notation, it is written as 2.0213823 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 11476080 positive integers (up to 20213823) that are relatively prime to 20213823.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirteen thousand eight hundred twenty-three

Notation

Scientific notation 2.0213823 × 10^7
Engineering notation 2.0213823 × 10^6

Prime Factorization of 20213823

Prime Factorization 199 × 3 × 7 × 7 × 691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2887689
Product of the distinct prime numbers

The prime factorization of 20213823 is 199 × 3 × 7 × 7 × 691. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 29, 7, 265, 63, 2449, 7811, 81643, 5245, 588799, 558255, 8831643, 9368083, 52976566, 3869027, 393246341, 154465353, 1716196033, 6582856398

Basic calculations (n = 20213823)

Multiplication

n×y
n×2 40427646
n×3 60641469
n×4 80855292
n×5 101069115

Division

n÷y
n÷2 10106911.5
n÷3 6737941
n÷3 5053455.75
n÷5 4042764.6

Exponentiation

ny
n2 408598640275329
n3 8.2593405925662E+21
n4 1.6695284883485E+29
n5 3.3747553356934E+36

Nth Root

y√n
2√n 4495.9785364256
3√n 272.40567618913
4√n 67.052058405582
5√n 28.915432439897

Divisors of 20213823

1, 3, 7, 21, 49, 147, 199, 597, 691, 1393, 2073, 4179, 4837, 9751, 14511, 29253, 33859, 101577, 137509, 412527, 962563, 2887689, 6737941, 20213823

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20213822
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20213823 can be divided by 24 positive divisors. The sum of these divisors (counting 20213823) is 1, the average is 0.041666666666667.

Base conversion 20213823

Base System Value
2 Binary 1001101000111000000111111
3 Ternary 1102000222011010
4 Quaternary 1031013000333
5 Quinary 20133320243
6 Senary 2001130303
8 Octal 115070077
10 Decimal 20213823
12 Duodecimal 6929993
16 Hexadecimal 134703f
20 Vigesimal 666eb3
36 Base36 c1933

Cryptographic Hash Functions

md5 dd86c21313a4af723d6285fcc93393ae
sha1 1f448f2dd5f0a430cc6a74c91c6ea16047808cc9
sha256 5882750983525560f548de98deccc956997220547cb8fcf59b879a4dfe24e392
sha512 5b33ddc82b38cc16ecff82e4d6c43617bf47498d4475029d3fe167b860265e4b31879baf7a651d291c2a49dcb160f87386011e5d489750ef4cb733a26d2d822c
ripemd-160 f14b13ecbef0fa912987fd208c81b0956e3d20e1

20213823 as geometric shapes

Circle

Radius = n
Diameter 40427646
Circumference 127007195.67553
Area 1.2836504865558E+15

Sphere

Radius = n
Volume 3.4596644972136E+22
Surface area 5.134601946223E+15
Circumference 127007195.67553

Square

Length = n
Perimeter 80855292
Area 408598640275329
Diagonal 28586662.634009

Cube

Length = n
Surface area 2451591841651974
Volume 8.2593405925662E+21
Space diagonal 35011368.451204

Equilateral Triangle

Length = n
Perimeter 60641469
Area 1.7692840121511E+14
Altitude 17505684.225602

Triangular Pyramid

Length = n
Surface area 1.7692840121511E+14
Volume 9.7337262352214E+20
Height 9528887.5446697