20051238 (number)

20051238 is an even 8-digits composite number following 20051237 and preceding 20051239. In scientific notation, it is written as 2.0051238 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6453216 positive integers (up to 20051238) that are relatively prime to 20051238.

Interesting facts

Basic properties

Name

Name twenty million fifty-one thousand two hundred thirty-eight

Notation

Scientific notation 2.0051238 × 10^7
Engineering notation 2.0051238 × 10^6

Prime Factorization of 20051238

Prime Factorization 2 × 3 × 29 × 115237

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20051238
Product of the distinct prime numbers

The prime factorization of 20051238 is 2 × 3 × 29 × 115237. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20051238)

Multiplication

n×y
n×2 40102476
n×3 60153714
n×4 80204952
n×5 100256190

Division

n÷y
n÷2 10025619
n÷3 6683746
n÷3 5012809.5
n÷5 4010247.6

Exponentiation

ny
n2 402052145332644
n3 8.0616432544754E+21
n4 1.6164592756658E+29
n5 3.2412009653683E+36

Nth Root

y√n
2√n 4477.8608732295
3√n 271.67336620578
4√n 66.916820555295
5√n 28.868767202678

Divisors of 20051238

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 -20051237
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 20051238 can be divided by 16 positive divisors. The sum of these divisors (counting 20051238) is 1, the average is 0.0625.

Base conversion 20051238

Base System Value
2 Binary 1001100011111010100100110
3 Ternary 1101201201010110
4 Quaternary 1030133110212
5 Quinary 20113114423
6 Senary 1553433450
8 Octal 114372446
10 Decimal 20051238
12 Duodecimal 686b886
16 Hexadecimal 131f526
20 Vigesimal 65681i
36 Base36 bxrmu

Cryptographic Hash Functions

md5 7347d4023ef486324ffa7b273c7934e8
sha1 a66f4cf4eb21dfbed7bbd4c050272c1f84c9fbe1
sha256 e7b92f6edf160173456841d8021384a60699ca14dc0733ffc6aca3268d76f353
sha512 23530c2c553128cff5b3561d164749943ee9fac6382b3c588fe1325f5977aa918900301b76c4f8024423e4b33f366a44bd15c50b0ac7a0b07f72dd9dc7b1e88a
ripemd-160 a5b36f7a05d0324c9738219d995a30ce3e3bbd63

20051238 as geometric shapes

Circle

Radius = n
Diameter 40102476
Circumference 125985643.99236
Area 1.2630840661371E+15

Sphere

Radius = n
Volume 3.3768532298829E+22
Surface area 5.0523362645482E+15
Circumference 125985643.99236

Square

Length = n
Perimeter 80204952
Area 402052145332644
Diagonal 28356732.721971

Cube

Length = n
Surface area 2412312871995864
Volume 8.0616432544754E+21
Space diagonal 34729762.970656

Equilateral Triangle

Length = n
Perimeter 60153714
Area 1.7409368575205E+14
Altitude 17364881.485328

Triangular Pyramid

Length = n
Surface area 1.7409368575205E+14
Volume 9.5007376879106E+20
Height 9452244.2406569