18802994 (number)

18802994 is an even 8-digits composite number following 18802993 and preceding 18802995. In scientific notation, it is written as 1.8802994 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 8058420 positive integers (up to 18802994) that are relatively prime to 18802994.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred two thousand nine hundred ninety-four

Notation

Scientific notation 1.8802994 × 10^7
Engineering notation 1.8802994 × 10^6

Prime Factorization of 18802994

Prime Factorization 2 × 7 × 1343071

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18802994
Product of the distinct prime numbers

The prime factorization of 18802994 is 2 × 7 × 1343071. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18802994)

Multiplication

n×y
n×2 37605988
n×3 56408982
n×4 75211976
n×5 94014970

Division

n÷y
n÷2 9401497
n÷3 6267664.6666667
n÷3 4700748.5
n÷5 3760598.8

Exponentiation

ny
n2 353552583364036
n3 6.6478471036785E+21
n4 1.2499942920338E+29
n5 2.3503635173146E+36

Nth Root

y√n
2√n 4336.2419212954
3√n 265.91469365819
4√n 65.850147466011
5√n 28.500035534201

Divisors of 18802994

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 -18802993
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 18802994 can be divided by 8 positive divisors. The sum of these divisors (counting 18802994) is 1, the average is 0.125.

Base conversion 18802994

Base System Value
2 Binary 1000111101110100100110010
3 Ternary 1022101021212012
4 Quaternary 1013232210302
5 Quinary 14303143434
6 Senary 1511002522
8 Octal 107564462
10 Decimal 18802994
12 Duodecimal 6369442
16 Hexadecimal 11ee932
20 Vigesimal 5ha79e
36 Base36 b70he

Cryptographic Hash Functions

md5 c346305fd048030e5660949650c85dd1
sha1 9f1a617d83dc1dbfb72796ebd40b8aaf4e800c68
sha256 03683f291072c4d4899c2e7a0d5924504f1a3eff310250850c9a58a7a16ed848
sha512 5d96a576af5a8bd19bd4e8f3bf11b27295e147fe3e27675f664a514d6a0200f7bcf8d519a99fbcbb9b26f54c0230201c7da69a4719a6b4554ec583e23b210afe
ripemd-160 562d35303ab1f4889b003bd0883d039ec073a700

18802994 as geometric shapes

Circle

Radius = n
Diameter 37605988
Circumference 118142695.63179
Area 1.1107181985541E+15

Sphere

Radius = n
Volume 2.7846436830806E+22
Surface area 4.4428727942166E+15
Circumference 118142695.63179

Square

Length = n
Perimeter 75211976
Area 353552583364036
Diagonal 26591449.12802

Cube

Length = n
Surface area 2121315500184216
Volume 6.6478471036785E+21
Space diagonal 32567740.942413

Equilateral Triangle

Length = n
Perimeter 56408982
Area 1.5309275938344E+14
Altitude 16283870.471206

Triangular Pyramid

Length = n
Surface area 1.5309275938344E+14
Volume 7.834562945504E+20
Height 8863816.3760066