20197730 (number)

20197730 is an even 8-digits composite number following 20197729 and preceding 20197731. In scientific notation, it is written as 2.0197730 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 6924912 positive integers (up to 20197730) that are relatively prime to 20197730.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-seven thousand seven hundred thirty

Notation

Scientific notation 2.0197730 × 10^7
Engineering notation 2.0197730 × 10^6

Prime Factorization of 20197730

Prime Factorization 2 × 35 × 288539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20197730
Product of the distinct prime numbers

The prime factorization of 20197730 is 2 × 35 × 288539. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20197730)

Multiplication

n×y
n×2 40395460
n×3 60593190
n×4 80790920
n×5 100988650

Division

n÷y
n÷2 10098865
n÷3 6732576.6666667
n÷3 5049432.5
n÷5 4039546

Exponentiation

ny
n2 407948297152900
n3 8.239629559854E+21
n4 1.6642181314995E+29
n5 3.3613428481132E+36

Nth Root

y√n
2√n 4494.1884695682
3√n 272.33336612621
4√n 67.038708740311
5√n 28.910826835961

Divisors of 20197730

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20197729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20197730 can be divided by 8 positive divisors. The sum of these divisors (counting 20197730) is 1, the average is 0.125.

Base conversion 20197730

Base System Value
2 Binary 1001101000011000101100010
3 Ternary 1102000011002002
4 Quaternary 1031003011202
5 Quinary 20132311410
6 Senary 2000524002
8 Octal 115030542
10 Decimal 20197730
12 Duodecimal 6920602
16 Hexadecimal 1343162
20 Vigesimal 664e6a
36 Base36 c0wo2

Cryptographic Hash Functions

md5 6da539665cf2164aad1947f4458d2007
sha1 7e5e74c58a553f9bd5ccc142253d1310d9e92cf7
sha256 fc50c28bb072e49638bf60561d9c428cb74fa9da1a6ef507512b19d014fcf14f
sha512 86f7929dd6dc585bf8506932ab8edce28c290c1b232207400d023aa90f1ce8b80d73bdebfd03cdb3892b8201c21d88271ea745a72022f65746e948a662d07a8b
ripemd-160 68f63e922deff3e6ba567d16e3158ae9a8553157

20197730 as geometric shapes

Circle

Radius = n
Diameter 40395460
Circumference 126906080.37438
Area 1.28160737338E+15

Sphere

Radius = n
Volume 3.4514079591385E+22
Surface area 5.1264294935201E+15
Circumference 126906080.37438

Square

Length = n
Perimeter 80790920
Area 407948297152900
Diagonal 28563903.69515

Cube

Length = n
Surface area 2447689782917400
Volume 8.239629559854E+21
Space diagonal 34983494.557558

Equilateral Triangle

Length = n
Perimeter 60593190
Area 1.7664679438251E+14
Altitude 17491747.278779

Triangular Pyramid

Length = n
Surface area 1.7664679438251E+14
Volume 9.7104965603965E+20
Height 9521301.2317166