17993978 (number)

17993978 is an even 8-digits composite number following 17993977 and preceding 17993979. In scientific notation, it is written as 1.7993978 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 8637552 positive integers (up to 17993978) that are relatively prime to 17993978.

Interesting facts

Basic properties

Name

Name seventeen million nine hundred ninety-three thousand nine hundred seventy-eight

Notation

Scientific notation 1.7993978 × 10^7
Engineering notation 1.7993978 × 10^6

Prime Factorization of 17993978

Prime Factorization 2 × 29 × 199 × 1559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 17993978
Product of the distinct prime numbers

The prime factorization of 17993978 is 2 × 29 × 199 × 1559. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 17993978)

Multiplication

n×y
n×2 35987956
n×3 53981934
n×4 71975912
n×5 89969890

Division

n÷y
n÷2 8996989
n÷3 5997992.6666667
n÷3 4498494.5
n÷5 3598795.6

Exponentiation

ny
n2 323783244264484
n3 5.8261485740638E+21
n4 1.0483558926643E+29
n5 1.8864092868773E+36

Nth Root

y√n
2√n 4241.9309282448
3√n 262.04491004126
4√n 65.130107694098
5√n 28.250454356124

Divisors of 17993978

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 -17993977
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 17993978 can be divided by 16 positive divisors. The sum of these divisors (counting 17993978) is 1, the average is 0.0625.

Base conversion 17993978

Base System Value
2 Binary 1000100101001000011111010
3 Ternary 1020212012002122
4 Quaternary 1010221003322
5 Quinary 14101301403
6 Senary 1441401242
8 Octal 104510372
10 Decimal 17993978
12 Duodecimal 6039222
16 Hexadecimal 11290fa
20 Vigesimal 5c94ii
36 Base36 apo8q

Cryptographic Hash Functions

md5 a0bc5f752996d636ff6e6554de54defd
sha1 87ce40a6078cddb381e9913cc6a8c43af4ea76ab
sha256 9107352fa8f3268bf73698c4259bd4ccfe33685b25238a22c96de4ae00e0a7b8
sha512 b007b2158307f1f3bd483435a56604713759a6d469fb832c58ce7ac8b95faa49bd1ae99da6a6713fc03014cfd2f1947b8a91318109c4ce81b0ed497fadc62422
ripemd-160 148683e77726e066361a9ea84a96ed6e7a865ec7

17993978 as geometric shapes

Circle

Radius = n
Diameter 35987956
Circumference 113059498.18731
Area 1.0171950615368E+15

Sphere

Radius = n
Volume 2.4404514078668E+22
Surface area 4.0687802461471E+15
Circumference 113059498.18731

Square

Length = n
Perimeter 71975912
Area 323783244264484
Diagonal 25447327.728643

Cube

Length = n
Surface area 1942699465586904
Volume 5.8261485740638E+21
Space diagonal 31166484.126277

Equilateral Triangle

Length = n
Perimeter 53981934
Area 1.4020225742639E+14
Altitude 15583242.063138

Triangular Pyramid

Length = n
Surface area 1.4020225742639E+14
Volume 6.8661819415347E+20
Height 8482442.5762144