20740918 (number)

20740918 is an even 8-digits composite number following 20740917 and preceding 20740919. In scientific notation, it is written as 2.0740918 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 8872960 positive integers (up to 20740918) that are relatively prime to 20740918.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty thousand nine hundred eighteen

Notation

Scientific notation 2.0740918 × 10^7
Engineering notation 2.0740918 × 10^6

Prime Factorization of 20740918

Prime Factorization 2 × 11 × 17 × 55457

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20740918
Product of the distinct prime numbers

The prime factorization of 20740918 is 2 × 11 × 17 × 55457. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 56, 55, 587, 456, 7586, 162, 35027, 89049, 500751, 23267, 8121368, 8909867, 29465449, 44590808, 80393346, 233500231, 3904284308, 8130864253

Basic calculations (n = 20740918)

Multiplication

n×y
n×2 41481836
n×3 62222754
n×4 82963672
n×5 103704590

Division

n÷y
n÷2 10370459
n÷3 6913639.3333333
n÷3 5185229.5
n÷5 4148183.6

Exponentiation

ny
n2 430185679482724
n3 8.9224459029255E+21
n4 1.8505971883201E+29
n5 3.8383084533978E+36

Nth Root

y√n
2√n 4554.2198014589
3√n 274.75313603546
4√n 67.48495981668
5√n 29.064683288062

Divisors of 20740918

1, 2, 11, 17, 22, 34, 187, 374, 55457, 110914, 610027, 942769, 1220054, 1885538, 10370459, 20740918

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 -20740917
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 20740918 can be divided by 16 positive divisors. The sum of these divisors (counting 20740918) is 1, the average is 0.0625.

Base conversion 20740918

Base System Value
2 Binary 1001111000111101100110110
3 Ternary 1110000202012011
4 Quaternary 1033013230312
5 Quinary 20302202133
6 Senary 2020314434
8 Octal 117075466
10 Decimal 20740918
12 Duodecimal 6b42a1a
16 Hexadecimal 13c7b36
20 Vigesimal 69cc5i
36 Base36 ccjsm

Cryptographic Hash Functions

md5 db2fb8339f3fb1ed084dd9c2670f3b5f
sha1 b4df22ea704827e6dc6c55eadae80da3b8366ef1
sha256 456fd3eb3a07c6507f55980ec15588c43482501a70d0194267f3ed10f0493fe7
sha512 b449c0b95e615bfdbb8b12f85376052f359292351a21052253d0bd110620382b4cfc1313c0a660671645075e70ded2e0fe3c2dbbf18622d1fd2a9bf60c64684f
ripemd-160 afbb3928c4f9982745412652225874e7726b9cc6

20740918 as geometric shapes

Circle

Radius = n
Diameter 41481836
Circumference 130319031.23502
Area 1.3514681703425E+15

Sphere

Radius = n
Volume 3.7374254000911E+22
Surface area 5.4058726813698E+15
Circumference 130319031.23502

Square

Length = n
Perimeter 82963672
Area 430185679482724
Diagonal 29332087.531668

Cube

Length = n
Surface area 2581114076896344
Volume 8.9224459029255E+21
Space diagonal 35924323.77162

Equilateral Triangle

Length = n
Perimeter 62222754
Area 1.8627586338815E+14
Altitude 17962161.88581

Triangular Pyramid

Length = n
Surface area 1.8627586338815E+14
Volume 1.0515203337881E+21
Height 9777362.5105561