18974380 (number)

18974380 is an even 8-digits composite number following 18974379 and preceding 18974381. In scientific notation, it is written as 1.8974380 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 7143168 positive integers (up to 18974380) that are relatively prime to 18974380.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred seventy-four thousand three hundred eighty

Notation

Scientific notation 1.8974380 × 10^7
Engineering notation 1.8974380 × 10^6

Prime Factorization of 18974380

Prime Factorization 2 × 2 × 5 × 17 × 55807

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9487190
Product of the distinct prime numbers

The prime factorization of 18974380 is 2 × 2 × 5 × 17 × 55807. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 19, 22, 124, 76, 4179, 8, 23877, 79224, 780375, 24151, 9576575, 2064711, 73499390, 88332911, 997062293, 150419508, 591009367, 2983086707

Basic calculations (n = 18974380)

Multiplication

n×y
n×2 37948760
n×3 56923140
n×4 75897520
n×5 94871900

Division

n÷y
n÷2 9487190
n÷3 6324793.3333333
n÷3 4743595
n÷5 3794876

Exponentiation

ny
n2 360027096384400
n3 6.8312909370942E+21
n4 1.2961951013098E+29
n5 2.4594498406391E+36

Nth Root

y√n
2√n 4355.9591366311
3√n 266.72017329096
4√n 65.999690428297
5√n 28.551801708197

Divisors of 18974380

1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 55807, 111614, 223228, 279035, 558070, 948719, 1116140, 1897438, 3794876, 4743595, 9487190, 18974380

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 -18974379
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 18974380 can be divided by 24 positive divisors. The sum of these divisors (counting 18974380) is 1, the average is 0.041666666666667.

Base conversion 18974380

Base System Value
2 Binary 1001000011000011010101100
3 Ternary 1022200222221211
4 Quaternary 1020120122230
5 Quinary 14324140010
6 Senary 1514404204
8 Octal 110303254
10 Decimal 18974380
12 Duodecimal 6430664
16 Hexadecimal 12186ac
20 Vigesimal 5ibfj0
36 Base36 baoq4

Cryptographic Hash Functions

md5 58144777698eef957d99d8a6392f0b50
sha1 bc3bbb86b4f9cf035d738523cf77aa36833fb527
sha256 295b0826092d2ff1c54fd528e878baac48eaa0f7f3307c17a42b38bef85fda08
sha512 03f5745250f641a859c1e62280e583c9bf52d447a8f50d6f4fb73c9d2a8aede5d02e7f443c6af0f20084437f7943672fa79ced7b5011f063afcd4837504ed0d8
ripemd-160 7f3ef087503cd421bef176abe0bd066af9fe3578

18974380 as geometric shapes

Circle

Radius = n
Diameter 37948760
Circumference 119219545.62884
Area 1.1310584810945E+15

Sphere

Radius = n
Volume 2.8614844563346E+22
Surface area 4.524233924378E+15
Circumference 119219545.62884

Square

Length = n
Perimeter 75897520
Area 360027096384400
Diagonal 26833825.533621

Cube

Length = n
Surface area 2160162578306400
Volume 6.8312909370942E+21
Space diagonal 32864590.202119

Equilateral Triangle

Length = n
Perimeter 56923140
Area 1.5589630575982E+14
Altitude 16432295.101059

Triangular Pyramid

Length = n
Surface area 1.5589630575982E+14
Volume 8.0507535764626E+20
Height 8944608.5112069