18379897 (number)

18379897 is an odd 8-digits composite number following 18379896 and preceding 18379898. In scientific notation, it is written as 1.8379897 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 17412516 positive integers (up to 18379897) that are relatively prime to 18379897.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8379897 × 10^7
Engineering notation 1.8379897 × 10^6

Prime Factorization of 18379897

Prime Factorization 19 × 967363

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18379897
Product of the distinct prime numbers

The prime factorization of 18379897 is 19 × 967363. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18379897)

Multiplication

n×y
n×2 36759794
n×3 55139691
n×4 73519588
n×5 91899485

Division

n÷y
n÷2 9189948.5
n÷3 6126632.3333333
n÷3 4594974.25
n÷5 3675979.4

Exponentiation

ny
n2 337820613730609
n3 6.2091080848454E+21
n4 1.1412276706133E+29
n5 2.0975647039422E+36

Nth Root

y√n
2√n 4287.1782094986
3√n 263.90504409478
4√n 65.47654701875
5√n 28.370606142051

Divisors of 18379897

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 -18379896
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 18379897 can be divided by 4 positive divisors. The sum of these divisors (counting 18379897) is 1, the average is 0.25.

Base conversion 18379897

Base System Value
2 Binary 1000110000111010001111001
3 Ternary 1021120210110221
4 Quaternary 1012013101321
5 Quinary 14201124042
6 Senary 1453540041
8 Octal 106072171
10 Decimal 18379897
12 Duodecimal 61a4621
16 Hexadecimal 1187479
20 Vigesimal 5eh9eh
36 Base36 axy0p

Cryptographic Hash Functions

md5 5fa85a8ef8a50773eae63eb3315b2069
sha1 4ea50de439d2a5cc3180d1a73ec525961f3ce137
sha256 00417a7b22b2d8ca50eb6714acc108f672df2a8fbe2318eabb93ffcea6540bd8
sha512 33279b9ad10b3bbd1d88300b83dfbd5c24051cf869256381f3c9c67a62a28a37768e087d9279ade221b5be3802cfbd47ea0770ab8f6612298b63a076c07f4308
ripemd-160 b4fcfab6ab2b24f184fa70e5c28316365c6e6453

18379897 as geometric shapes

Circle

Radius = n
Diameter 36759794
Circumference 115484298.77787
Area 1.0612947583273E+15

Sphere

Radius = n
Volume 2.600865112626E+22
Surface area 4.2451790333091E+15
Circumference 115484298.77787

Square

Length = n
Perimeter 73519588
Area 337820613730609
Diagonal 25993099.612421

Cube

Length = n
Surface area 2026923682383654
Volume 6.2091080848454E+21
Space diagonal 31834915.441883

Equilateral Triangle

Length = n
Perimeter 55139691
Area 1.4628061670638E+14
Altitude 15917457.720941

Triangular Pyramid

Length = n
Surface area 1.4628061670638E+14
Volume 7.3175040531906E+20
Height 8664366.5374735