17994940 (number)

17994940 is an even 8-digits composite number following 17994939 and preceding 17994941. In scientific notation, it is written as 1.7994940 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 7145088 positive integers (up to 17994940) that are relatively prime to 17994940.

Interesting facts

Basic properties

Name

Name seventeen million nine hundred ninety-four thousand nine hundred forty

Notation

Scientific notation 1.7994940 × 10^7
Engineering notation 1.7994940 × 10^6

Prime Factorization of 17994940

Prime Factorization 2 × 2 × 5 × 139 × 6473

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8997470
Product of the distinct prime numbers

The prime factorization of 17994940 is 2 × 2 × 5 × 139 × 6473. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 8, 17, 24, 83, 321, 6839, 4643, 50607, 96955, 782871, 657227, 4265195, 1047605, 3239571, 91881538, 805130007, 734411942, 6473443855, 9215163028

Basic calculations (n = 17994940)

Multiplication

n×y
n×2 35989880
n×3 53984820
n×4 71979760
n×5 89974700

Division

n÷y
n÷2 8997470
n÷3 5998313.3333333
n÷3 4498735
n÷5 3598988

Exponentiation

ny
n2 323817865603600
n3 5.8270830624648E+21
n4 1.0485801008407E+29
n5 1.8869135999823E+36

Nth Root

y√n
2√n 4242.0443184861
3√n 262.04957980191
4√n 65.130978178483
5√n 28.250756416691

Divisors of 17994940

1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 6473, 12946, 25892, 32365, 64730, 129460, 899747, 1799494, 3598988, 4498735, 8997470, 17994940

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 -17994939
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 17994940 can be divided by 24 positive divisors. The sum of these divisors (counting 17994940) is 1, the average is 0.041666666666667.

Base conversion 17994940

Base System Value
2 Binary 1000100101001010010111100
3 Ternary 1020212020102021
4 Quaternary 1010221102330
5 Quinary 14101314230
6 Senary 1441405524
8 Octal 104512274
10 Decimal 17994940
12 Duodecimal 60398a4
16 Hexadecimal 11294bc
20 Vigesimal 5c9770
36 Base36 apozg

Cryptographic Hash Functions

md5 c88c85ca3f5d5f135c9e53bd0db45557
sha1 fd31204a1fe7bc76406a78f9f1c8409c26035a81
sha256 e62913fa316219a2afb21cd13c7b1c17e34acc19e56c502e1c304fd9344dd4a4
sha512 2859b5de9db1c3dcd409afe61ad3ab166ce97f4e0abb00bb3a547d5b311e5ead59fad9e726c148a5a4bd28f99b0f2d09a0a6878f01764880bc3649d12a150c19
ripemd-160 23adcf83ef3533b4ea00a204038bb0cb8806a9b5

17994940 as geometric shapes

Circle

Radius = n
Diameter 35989880
Circumference 113065542.61158
Area 1.0173038276814E+15

Sphere

Radius = n
Volume 2.4408428454529E+22
Surface area 4.0692153107256E+15
Circumference 113065542.61158

Square

Length = n
Perimeter 71979760
Area 323817865603600
Diagonal 25448688.20209

Cube

Length = n
Surface area 1942907193621600
Volume 5.8270830624648E+21
Space diagonal 31168150.359153

Equilateral Triangle

Length = n
Perimeter 53984820
Area 1.4021724890599E+14
Altitude 15584075.179577

Triangular Pyramid

Length = n
Surface area 1.4021724890599E+14
Volume 6.8672832466769E+20
Height 8482896.0673634