20347894 (number)

20347894 is an even 8-digits composite number following 20347893 and preceding 20347895. In scientific notation, it is written as 2.0347894 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 8692200 positive integers (up to 20347894) that are relatively prime to 20347894.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-seven thousand eight hundred ninety-four

Notation

Scientific notation 2.0347894 × 10^7
Engineering notation 2.0347894 × 10^6

Prime Factorization of 20347894

Prime Factorization 2 × 7 × 331 × 4391

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20347894
Product of the distinct prime numbers

The prime factorization of 20347894 is 2 × 7 × 331 × 4391. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 38, 80, 824, 20, 6825, 3730, 89091, 20692, 657135, 319014, 5905900, 7277503, 86686478, 82406241, 154518365, 755234353, 331781150, 8767966629

Basic calculations (n = 20347894)

Multiplication

n×y
n×2 40695788
n×3 61043682
n×4 81391576
n×5 101739470

Division

n÷y
n÷2 10173947
n÷3 6782631.3333333
n÷3 5086973.5
n÷5 4069578.8

Exponentiation

ny
n2 414036790235236
n3 8.4247767198068E+21
n4 1.714264636683E+29
n5 3.4881675115174E+36

Nth Root

y√n
2√n 4510.8639970631
3√n 273.00660576984
4√n 67.162965963864
5√n 28.953688207025

Divisors of 20347894

1, 2, 7, 14, 331, 662, 2317, 4391, 4634, 8782, 30737, 61474, 1453421, 2906842, 10173947, 20347894

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 -20347893
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 20347894 can be divided by 16 positive divisors. The sum of these divisors (counting 20347894) is 1, the average is 0.0625.

Base conversion 20347894

Base System Value
2 Binary 1001101100111101111110110
3 Ternary 1102021210001201
4 Quaternary 1031213233312
5 Quinary 20202113034
6 Senary 2004043114
8 Octal 115475766
10 Decimal 20347894
12 Duodecimal 699349a
16 Hexadecimal 1367bf6
20 Vigesimal 6739ee
36 Base36 c44ja

Cryptographic Hash Functions

md5 fb611170bd7c134094f9bfba88c6a3c4
sha1 0806b834837e8403910e46d32aa447f8bbc3f05a
sha256 15acd34e2a719766d594dbeb96d3a5a33ba6f172645c8da6f539563a624ab362
sha512 8482abf58c9e42a3f2b137b022f2860b1f2e9991b95bccecc67d6d52492f664d8121db04580862793991453e1024f7437f40aca2015e952eba4acc48a3220d1e
ripemd-160 1de9cb7889528eac84fc6ad934a668cc3e2679eb

20347894 as geometric shapes

Circle

Radius = n
Diameter 40695788
Circumference 127849588.61285
Area 1.3007349385189E+15

Sphere

Radius = n
Volume 3.5289622201439E+22
Surface area 5.2029397540757E+15
Circumference 127849588.61285

Square

Length = n
Perimeter 81391576
Area 414036790235236
Diagonal 28776267.66053

Cube

Length = n
Surface area 2484220741411416
Volume 8.4247767198068E+21
Space diagonal 35243586.235026

Equilateral Triangle

Length = n
Perimeter 61043682
Area 1.7928318922254E+14
Altitude 17621793.117513

Triangular Pyramid

Length = n
Surface area 1.7928318922254E+14
Volume 9.9286945809299E+20
Height 9592089.2201767