20347691 (number)

20347691 is an odd 8-digits composite number following 20347690 and preceding 20347692. In scientific notation, it is written as 2.0347691 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 15144192 positive integers (up to 20347691) that are relatively prime to 20347691.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-seven thousand six hundred ninety-one

Notation

Scientific notation 2.0347691 × 10^7
Engineering notation 2.0347691 × 10^6

Prime Factorization of 20347691

Prime Factorization 13 × 7 × 7 × 17 × 1879

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2906813
Product of the distinct prime numbers

The prime factorization of 20347691 is 13 × 7 × 7 × 17 × 1879. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20347691)

Multiplication

n×y
n×2 40695382
n×3 61043073
n×4 81390764
n×5 101738455

Division

n÷y
n÷2 10173845.5
n÷3 6782563.6666667
n÷3 5086922.75
n÷5 4069538.2

Exponentiation

ny
n2 414028529031481
n3 8.4245245739171E+21
n4 1.7141962285197E+29
n5 3.4879935171285E+36

Nth Root

y√n
2√n 4510.8414957744
3√n 273.00569788677
4√n 67.162798451035
5√n 28.953630435718

Divisors of 20347691

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 -20347690
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 20347691 can be divided by 24 positive divisors. The sum of these divisors (counting 20347691) is 1, the average is 0.041666666666667.

Base conversion 20347691

Base System Value
2 Binary 1001101100111101100101011
3 Ternary 1102021202210012
4 Quaternary 1031213230223
5 Quinary 20202111231
6 Senary 2004042135
8 Octal 115475453
10 Decimal 20347691
12 Duodecimal 699334b
16 Hexadecimal 1367b2b
20 Vigesimal 67394b
36 Base36 c44dn

Cryptographic Hash Functions

md5 a9431931b71f6862a1925c0e6636731b
sha1 d9de3671a2ff3776e5dce6c228f53d2e0c60bd22
sha256 e664497cef04a6b912e958c16198f153631336d7f5dd052e8ec1ff3e5a1dfd77
sha512 c1488aa2270e490156eed9439ff890790216c530329bfeacd78e83a2a9e75ee87077f3836e959b620227ec19b35ba4e228a33db624c193e55cae04eb358c2497
ripemd-160 ee5bce9b7aeb00a27ab6b785854d32df5f3ed979

20347691 as geometric shapes

Circle

Radius = n
Diameter 40695382
Circumference 127848313.12623
Area 1.3007089851819E+15

Sphere

Radius = n
Volume 3.5288566015206E+22
Surface area 5.2028359407276E+15
Circumference 127848313.12623

Square

Length = n
Perimeter 81390764
Area 414028529031481
Diagonal 28775980.575177

Cube

Length = n
Surface area 2484171174188886
Volume 8.4245245739171E+21
Space diagonal 35243234.628712

Equilateral Triangle

Length = n
Perimeter 61043073
Area 1.7927961201638E+14
Altitude 17621617.314356

Triangular Pyramid

Length = n
Surface area 1.7927961201638E+14
Volume 9.9283974241492E+20
Height 9591993.525059