27778045 (number)

27778045 is an odd 8-digits composite number following 27778044 and preceding 27778046. In scientific notation, it is written as 2.7778045 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 22222432 positive integers (up to 27778045) that are relatively prime to 27778045.

Interesting facts

Basic properties

Name

Name twenty-seven million seven hundred seventy-eight thousand forty-five

Notation

Scientific notation 2.7778045 × 10^7
Engineering notation 2.7778045 × 10^6

Prime Factorization of 27778045

Prime Factorization 5 × 5555609

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 27778045
Product of the distinct prime numbers

The prime factorization of 27778045 is 5 × 5555609. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27778045)

Multiplication

n×y
n×2 55556090
n×3 83334135
n×4 111112180
n×5 138890225

Division

n÷y
n÷2 13889022.5
n÷3 9259348.3333333
n÷3 6944511.25
n÷5 5555609

Exponentiation

ny
n2 771619784022025
n3 2.1434089083454E+22
n4 5.953970910942E+29
n5 1.6538967189284E+37

Nth Root

y√n
2√n 5270.4881178122
3√n 302.85440328558
4√n 72.598127508995
5√n 30.813450638399

Divisors of 27778045

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 -27778044
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 27778045 can be divided by 4 positive divisors. The sum of these divisors (counting 27778045) is 1, the average is 0.25.

Base conversion 27778045

Base System Value
2 Binary 1101001111101101111111101
3 Ternary 1221021021022111
4 Quaternary 1221331233331
5 Quinary 24102344140
6 Senary 2431214021
8 Octal 151755775
10 Decimal 27778045
12 Duodecimal 9377311
16 Hexadecimal 1a7dbfd
20 Vigesimal 8dc525
36 Base36 gjdod

Cryptographic Hash Functions

md5 14aed4568e7ec40d70e2bb981cf6434d
sha1 920d654a0d4a76d5835711682632e478c01817ce
sha256 bede808a407c0d34483c89db16d957f896bf82bbaecce3b723d1c0c3bf6e02d5
sha512 e7b67ff1af34dbce8d533baa9e12a99b0167ba1854d7d0477d2c202860eb8b9ae324a0aefe418834f26ee6afa8c04381884d883bec5ce2598e84045caf00164e
ripemd-160 2ecac601a1b05ec6a817e5f7c36479b1b3a5fb0b

27778045 as geometric shapes

Circle

Radius = n
Diameter 55556090
Circumference 174534604.20617
Area 2.4241150448481E+15

Sphere

Radius = n
Volume 8.9782902401291E+22
Surface area 9.6964601793925E+15
Circumference 174534604.20617

Square

Length = n
Perimeter 111112180
Area 771619784022025
Diagonal 39284087.97521

Cube

Length = n
Surface area 4629718704132150
Volume 2.1434089083454E+22
Space diagonal 48112985.274935

Equilateral Triangle

Length = n
Perimeter 83334135
Area 3.3412116751287E+14
Altitude 24056492.637467

Triangular Pyramid

Length = n
Surface area 3.3412116751287E+14
Volume 2.5260316232445E+21
Height 13094695.991737