1918042 (number)

1918042 is an even 7-digits composite number following 1918041 and preceding 1918043. In scientific notation, it is written as 1.918042 × 10^6. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 773568 positive integers (up to 1918042) that are relatively prime to 1918042.

Interesting facts

Basic properties

Name

Name one million nine hundred eighteen thousand forty-two

Notation

Scientific notation 1.918042 × 10^6
Engineering notation 1.918042 × 10^6

Prime Factorization of 1918042

Prime Factorization 2 × 7 × 17 × 8059

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1918042
Product of the distinct prime numbers

The prime factorization of 1918042 is 2 × 7 × 17 × 8059. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1918042)

Multiplication

n×y
n×2 3836084
n×3 5754126
n×4 7672168
n×5 9590210

Division

n÷y
n÷2 959021
n÷3 639347.33333333
n÷3 479510.5
n÷5 383608.4

Exponentiation

ny
n2 3678885113764
n3 7056256161374130088
n4 1.3534195680274E+25
n5 2.5959155750985E+31

Nth Root

y√n
2√n 1384.9339334423
3√n 124.24703613716
4√n 37.214700501849
5√n 18.05392452583

Divisors of 1918042

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 -1918041
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 1918042 can be divided by 16 positive divisors. The sum of these divisors (counting 1918042) is 1, the average is 0.0625.

Base conversion 1918042

Base System Value
2 Binary 111010100010001011010
3 Ternary 10121110001121
4 Quaternary 13110101122
5 Quinary 442334132
6 Senary 105035454
8 Octal 7242132
10 Decimal 1918042
12 Duodecimal 785b8a
16 Hexadecimal 1d445a
20 Vigesimal bjf22
36 Base36 153yy

Cryptographic Hash Functions

md5 3b413ca3be1cdfa2387878fe65c071b7
sha1 ce45319213d59e1eebd4ab2b11d3c22fe7fcf442
sha256 130775878cbb33c0badb6fd9b396997d82955bd48400457de07f09c430dd1753
sha512 cb1024cc4e4350aa6dd4d4de85598e5b5641fa6733a3e8deede26eb3bcc2a8da3d2bbb8f7744eaeed49f5642d499033bd7c38f19627a7785abe8d6861009c2b4
ripemd-160 acf4cfba741ccdd4fec6b4d6b6c05ad68c88cb4e

1918042 as geometric shapes

Circle

Radius = n
Diameter 3836084
Circumference 12051413.312953
Area 11557558446802

Sphere

Radius = n
Volume 2.9557176691228E+19
Surface area 46230233787207
Circumference 12051413.312953

Square

Length = n
Perimeter 7672168
Area 3678885113764
Diagonal 2712521.0096012

Cube

Length = n
Surface area 22073310682584
Volume 7056256161374130088
Space diagonal 3322146.195051

Equilateral Triangle

Length = n
Perimeter 5754126
Area 1593003983062
Altitude 1661073.0975255

Triangular Pyramid

Length = n
Surface area 1593003983062
Volume 8.3158776358283E+17
Height 904173.66986707