18049916 (number)

18049916 is an even 8-digits composite number following 18049915 and preceding 18049917. In scientific notation, it is written as 1.8049916 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors. There are 9024956 positive integers (up to 18049916) that are relatively prime to 18049916.

Interesting facts

Basic properties

Name

Name eighteen million forty-nine thousand nine hundred sixteen

Notation

Scientific notation 1.8049916 × 10^7
Engineering notation 1.8049916 × 10^6

Prime Factorization of 18049916

Prime Factorization 2 × 2 × 4512479

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 9024958
Product of the distinct prime numbers

The prime factorization of 18049916 is 2 × 2 × 4512479. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18049916)

Multiplication

n×y
n×2 36099832
n×3 54149748
n×4 72199664
n×5 90249580

Division

n÷y
n÷2 9024958
n÷3 6016638.6666667
n÷3 4512479
n÷5 3609983.2

Exponentiation

ny
n2 325799467607056
n3 5.8806530231521E+21
n4 1.0614529309304E+29
n5 1.9159136241248E+36

Nth Root

y√n
2√n 4248.5192714639
3√n 262.31616940255
4√n 65.180666393217
5√n 28.26799703101

Divisors of 18049916

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18049915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18049916 can be divided by 6 positive divisors. The sum of these divisors (counting 18049916) is 1, the average is 0.16666666666667.

Base conversion 18049916

Base System Value
2 Binary 1000100110110101101111100
3 Ternary 1020222000211102
4 Quaternary 1010312231330
5 Quinary 14110044131
6 Senary 1442512232
8 Octal 104665574
10 Decimal 18049916
12 Duodecimal 6065678
16 Hexadecimal 1136b7c
20 Vigesimal 5cg4fg
36 Base36 aqvek

Cryptographic Hash Functions

md5 9d30e6c34502c154f98df8f2dc919fd5
sha1 d6352ba74466e8ca7d301e8a69bf4b184c2ac09b
sha256 e415bff6b201bd9abb5a157f349d6c066023d04207293f58412aa3ee64c57aae
sha512 c05a1541dc26fa02e39994060606a6815e8916b770c87a89b919c07afb29aee2eb06e6460f4afb1fed5470f6f49035dcddcabb942985b6d03d195c9115eeafa4
ripemd-160 e8d3be0046a4ce987f2bbfdbc508dbf9524544c8

18049916 as geometric shapes

Circle

Radius = n
Diameter 36099832
Circumference 113410967.00703
Area 1.0235292139778E+15

Sphere

Radius = n
Volume 2.4632821781127E+22
Surface area 4.0941168559112E+15
Circumference 113410967.00703

Square

Length = n
Perimeter 72199664
Area 325799467607056
Diagonal 25526436.006895

Cube

Length = n
Surface area 1954796805642336
Volume 5.8806530231521E+21
Space diagonal 31263371.58435

Equilateral Triangle

Length = n
Perimeter 54149748
Area 1.4107530774358E+14
Altitude 15631685.792175

Triangular Pyramid

Length = n
Surface area 1.4107530774358E+14
Volume 6.9304160507933E+20
Height 8508812.0022984