18974712 (number)

18974712 is an even 8-digits composite number following 18974711 and preceding 18974713. In scientific notation, it is written as 1.8974712 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 6324896 positive integers (up to 18974712) that are relatively prime to 18974712.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred seventy-four thousand seven hundred twelve

Notation

Scientific notation 1.8974712 × 10^7
Engineering notation 1.8974712 × 10^6

Prime Factorization of 18974712

Prime Factorization 2 × 2 × 2 × 3 × 790613

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4743678
Product of the distinct prime numbers

The prime factorization of 18974712 is 2 × 2 × 2 × 3 × 790613. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 85, 65, 95, 533, 4058, 5555, 45582, 30238, 110515, 806953, 3529607, 6288489, 24777428, 58395829, 369822312, 598930053, 9986787396, 3627537735

Basic calculations (n = 18974712)

Multiplication

n×y
n×2 37949424
n×3 56924136
n×4 75898848
n×5 94873560

Division

n÷y
n÷2 9487356
n÷3 6324904
n÷3 4743678
n÷5 3794942.4

Exponentiation

ny
n2 360039695482944
n3 6.8316495303566E+21
n4 1.2962858232345E+29
n5 2.4596650165558E+36

Nth Root

y√n
2√n 4355.9972451782
3√n 266.72172890756
4√n 65.999979130135
5√n 28.551901623259

Divisors of 18974712

1, 2, 3, 4, 6, 8, 12, 24, 790613, 1581226, 2371839, 3162452, 4743678, 6324904, 9487356, 18974712

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 -18974711
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 18974712 can be divided by 16 positive divisors. The sum of these divisors (counting 18974712) is 1, the average is 0.0625.

Base conversion 18974712

Base System Value
2 Binary 1001000011000011111111000
3 Ternary 1022201000102010
4 Quaternary 1020120133320
5 Quinary 14324142322
6 Senary 1514405520
8 Octal 110303770
10 Decimal 18974712
12 Duodecimal 64308a0
16 Hexadecimal 12187f8
20 Vigesimal 5ibgfc
36 Base36 baozc

Cryptographic Hash Functions

md5 662fb63408eaa38fe1dd7a4e7d30c799
sha1 f9844c740b9d881604bc8a32dfc7364ec00a19dc
sha256 fae7bbc4ab8fcf7e277152080f6ec99a0b646542bc345c094fc0b71f5482b792
sha512 9f7f30e995d6bfe0a606994a6b9f0bf8c79560b5392b8a538df46da6a4637b42142d4c799b6ef95bfec362a1248285c4764dcc8e94f400235ce55039ad0a563e
ripemd-160 bd44b2232081a01b17c9b5111cc4b065988c042b

18974712 as geometric shapes

Circle

Radius = n
Diameter 37949424
Circumference 119221631.64636
Area 1.1310980623299E+15

Sphere

Radius = n
Volume 2.8616346635291E+22
Surface area 4.5243922493197E+15
Circumference 119221631.64636

Square

Length = n
Perimeter 75898848
Area 360039695482944
Diagonal 26834295.052524

Cube

Length = n
Surface area 2160238172897664
Volume 6.8316495303566E+21
Space diagonal 32865165.242987

Equilateral Triangle

Length = n
Perimeter 56924136
Area 1.5590176132952E+14
Altitude 16432582.621493

Triangular Pyramid

Length = n
Surface area 1.5590176132952E+14
Volume 8.051176182675E+20
Height 8944765.0175078