27946988 (number)

27946988 is an even 8-digits composite number following 27946987 and preceding 27946989. In scientific notation, it is written as 2.7946988 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors. There are 13595760 positive integers (up to 27946988) that are relatively prime to 27946988.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred forty-six thousand nine hundred eighty-eight

Notation

Scientific notation 2.7946988 × 10^7
Engineering notation 2.7946988 × 10^6

Prime Factorization of 27946988

Prime Factorization 2 × 2 × 37 × 188831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13973494
Product of the distinct prime numbers

The prime factorization of 27946988 is 2 × 2 × 37 × 188831. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 84, 34, 190, 640, 5662, 7550, 97671, 97239, 52306, 987843, 1711601, 5072095, 97127527, 64312108, 330542990, 48307031, 5328514241, 6313331068

Basic calculations (n = 27946988)

Multiplication

n×y
n×2 55893976
n×3 83840964
n×4 111787952
n×5 139734940

Division

n÷y
n÷2 13973494
n÷3 9315662.6666667
n÷3 6986747
n÷5 5589397.6

Exponentiation

ny
n2 781034138272144
n3 2.1827551689882E+22
n4 6.1001432514651E+29
n5 1.7048063024698E+37

Nth Root

y√n
2√n 5286.491085777
3√n 303.46713843455
4√n 72.708260093177
5√n 30.85084058842

Divisors of 27946988

1, 2, 4, 37, 74, 148, 188831, 377662, 755324, 6986747, 13973494, 27946988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27946987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27946988 can be divided by 12 positive divisors. The sum of these divisors (counting 27946988) is 1, the average is 0.083333333333333.

Base conversion 27946988

Base System Value
2 Binary 1101010100110111111101100
3 Ternary 1221120212001122
4 Quaternary 1222212333230
5 Quinary 24123300423
6 Senary 2435000112
8 Octal 152467754
10 Decimal 27946988
12 Duodecimal 9439038
16 Hexadecimal 1aa6fec
20 Vigesimal 8ed798
36 Base36 gn018

Cryptographic Hash Functions

md5 92692e9a83dd5285695224cbf4950b8a
sha1 9dc443828b096ecc1af04c61950a2b61727ee6cc
sha256 d5c6bed698faca3ae3d246b1ed7cd88c95289406c1d5a2bae4e1bab71180b8f7
sha512 f06ff3484fbbd6ba7cb2e5f92fc89d468c75073878f48226e60cf0a74d240503d545a1935da6229ef3f5c347f0ff6aa5a1850424cd9fe29058f54921cce275c7
ripemd-160 9e86d6e095aa3c1023ba72f2434881881d117566

27946988 as geometric shapes

Circle

Radius = n
Diameter 55893976
Circumference 175596104.38152
Area 2.4536911109986E+15

Sphere

Radius = n
Volume 9.1431034713046E+22
Surface area 9.8147644439944E+15
Circumference 175596104.38152

Square

Length = n
Perimeter 111787952
Area 781034138272144
Diagonal 39523009.457078

Cube

Length = n
Surface area 4686204829632864
Volume 2.1827551689882E+22
Space diagonal 48405603.134518

Equilateral Triangle

Length = n
Perimeter 83840964
Area 3.3819770248328E+14
Altitude 24202801.567259

Triangular Pyramid

Length = n
Surface area 3.3819770248328E+14
Volume 2.5724016361026E+21
Height 13174336.485693