18379997 (number)

18379997 is an odd 8-digits composite number following 18379996 and preceding 18379998. In scientific notation, it is written as 1.8379997 × 10^7. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 17746176 positive integers (up to 18379997) that are relatively prime to 18379997.

Interesting facts

Basic properties

Name

Name eighteen million three hundred seventy-nine thousand nine hundred ninety-seven

Notation

Scientific notation 1.8379997 × 10^7
Engineering notation 1.8379997 × 10^6

Prime Factorization of 18379997

Prime Factorization 29 × 633793

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18379997
Product of the distinct prime numbers

The prime factorization of 18379997 is 29 × 633793. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18379997)

Multiplication

n×y
n×2 36759994
n×3 55139991
n×4 73519988
n×5 91899985

Division

n÷y
n÷2 9189998.5
n÷3 6126665.6666667
n÷3 4594999.25
n÷5 3675999.4

Exponentiation

ny
n2 337824289720009
n3 6.2092094315809E+21
n4 1.1412525072483E+29
n5 2.0976217659466E+36

Nth Root

y√n
2√n 4287.1898721657
3√n 263.90552270567
4√n 65.476636078571
5√n 28.370637013327

Divisors of 18379997

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18379996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18379997 can be divided by 4 positive divisors. The sum of these divisors (counting 18379997) is 1, the average is 0.25.

Base conversion 18379997

Base System Value
2 Binary 1000110000111010011011101
3 Ternary 1021120210121122
4 Quaternary 1012013103131
5 Quinary 14201124442
6 Senary 1453540325
8 Octal 106072335
10 Decimal 18379997
12 Duodecimal 61a46a5
16 Hexadecimal 11874dd
20 Vigesimal 5eh9jh
36 Base36 axy3h

Cryptographic Hash Functions

md5 349aaa660c773ecae9d27d5455c8ea33
sha1 0d8bc1b652758ee6b29c9e6dc2f889df9b1642c4
sha256 35cab9999ae1a1d68f4452162172a5f2185534685a8d1b6363ef509c512c5ac6
sha512 c9072d00f77cc772b740f72483384832f2648d5b7b4eb023fce5d92f234988cefe323694775677eb458511a82d82cfbbed13b1eaa057e0218618829666346d88
ripemd-160 df3d2e64fca76718e7939404cf98ca68c77307d5

18379997 as geometric shapes

Circle

Radius = n
Diameter 36759994
Circumference 115484927.0964
Area 1.0613063067886E+15

Sphere

Radius = n
Volume 2.6009075646473E+22
Surface area 4.2452252271543E+15
Circumference 115484927.0964

Square

Length = n
Perimeter 73519988
Area 337824289720009
Diagonal 25993241.033777

Cube

Length = n
Surface area 2026945738320054
Volume 6.2092094315809E+21
Space diagonal 31835088.646964

Equilateral Triangle

Length = n
Perimeter 55139991
Area 1.4628220845648E+14
Altitude 15917544.323482

Triangular Pyramid

Length = n
Surface area 1.4628220845648E+14
Volume 7.3176234914639E+20
Height 8664413.6779256