27156945 (number)

27156945 is an odd 8-digits composite number following 27156944 and preceding 27156946. In scientific notation, it is written as 2.7156945 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 14424000 positive integers (up to 27156945) that are relatively prime to 27156945.

Interesting facts

Basic properties

Name

Name twenty-seven million one hundred fifty-six thousand nine hundred forty-five

Notation

Scientific notation 2.7156945 × 10^7
Engineering notation 2.7156945 × 10^6

Prime Factorization of 27156945

Prime Factorization 5 × 3 × 251 × 7213

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27156945
Product of the distinct prime numbers

The prime factorization of 27156945 is 5 × 3 × 251 × 7213. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 79, 88, 694, 478, 7135, 1946, 98968, 79125, 976952, 697303, 8197375, 3521962, 54532619, 90490533, 389494294, 875137131, 284232529, 7796514320

Basic calculations (n = 27156945)

Multiplication

n×y
n×2 54313890
n×3 81470835
n×4 108627780
n×5 135784725

Division

n÷y
n÷2 13578472.5
n÷3 9052315
n÷3 6789236.25
n÷5 5431389

Exponentiation

ny
n2 737499661733025
n3 2.0028237751202E+22
n4 5.4390575105633E+29
n5 1.477081856662E+37

Nth Root

y√n
2√n 5211.2325797262
3√n 300.58015512134
4√n 72.188867422382
5√n 30.674407485906

Divisors of 27156945

1, 3, 5, 15, 251, 753, 1255, 3765, 7213, 21639, 36065, 108195, 1810463, 5431389, 9052315, 27156945

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 -27156944
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 27156945 can be divided by 16 positive divisors. The sum of these divisors (counting 27156945) is 1, the average is 0.0625.

Base conversion 27156945

Base System Value
2 Binary 1100111100110000111010001
3 Ternary 1220002201022210
4 Quaternary 1213212013101
5 Quinary 23423010240
6 Senary 2410022333
8 Octal 147460721
10 Decimal 27156945
12 Duodecimal 91179a9
16 Hexadecimal 19e61d1
20 Vigesimal 89ec75
36 Base36 g62fl

Cryptographic Hash Functions

md5 32cd30b79b53411f02d6121d5cfa9f4a
sha1 2146cb55989b9135d54cf4f2346500ffa5b79acf
sha256 3e3b02a07ca209ffe0a0eb228fbcf5f472b6e5413e34c6666dbbf72310b9732f
sha512 594bd004f908f0499bb8786c43716deb46700903140fc65002f3856c5bd105ab317ea0703c5131a1b6d760814ee72fd711a0df7d1fb397ee59c867e721e6a449
ripemd-160 c4ccebeef25d83909c1ec4b7525588138de4d09d

27156945 as geometric shapes

Circle

Radius = n
Diameter 54313890
Circumference 170632117.81188
Area 2.3169235193254E+15

Sphere

Radius = n
Volume 8.3894086111369E+22
Surface area 9.2676940773017E+15
Circumference 170632117.81188

Square

Length = n
Perimeter 108627780
Area 737499661733025
Diagonal 38405719.93162

Cube

Length = n
Surface area 4424997970398150
Volume 2.0028237751202E+22
Space diagonal 47037208.518354

Equilateral Triangle

Length = n
Perimeter 81470835
Area 3.1934672117161E+14
Altitude 23518604.259177

Triangular Pyramid

Length = n
Surface area 3.1934672117161E+14
Volume 2.3603504548486E+21
Height 12801906.643873