27431921 (number)

27431921 is an odd 8-digits composite number following 27431920 and preceding 27431922. In scientific notation, it is written as 2.7431921 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 24382080 positive integers (up to 27431921) that are relatively prime to 27431921.

Interesting facts

Basic properties

Name

Name twenty-seven million four hundred thirty-one thousand nine hundred twenty-one

Notation

Scientific notation 2.7431921 × 10^7
Engineering notation 2.7431921 × 10^6

Prime Factorization of 27431921

Prime Factorization 11 × 137 × 109 × 167

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27431921
Product of the distinct prime numbers

The prime factorization of 27431921 is 11 × 137 × 109 × 167. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27431921)

Multiplication

n×y
n×2 54863842
n×3 82295763
n×4 109727684
n×5 137159605

Division

n÷y
n÷2 13715960.5
n÷3 9143973.6666667
n÷3 6857980.25
n÷5 5486384.2

Exponentiation

ny
n2 752510289750241
n3 2.0642802820116E+22
n4 5.6627173617999E+29
n5 1.5533921531422E+37

Nth Root

y√n
2√n 5237.5491405809
3√n 301.5912522059
4√n 72.370913636494
5√n 30.73627578394

Divisors of 27431921

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 -27431920
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 27431921 can be divided by 16 positive divisors. The sum of these divisors (counting 27431921) is 1, the average is 0.0625.

Base conversion 27431921

Base System Value
2 Binary 1101000101001001111110001
3 Ternary 1220121200112002
4 Quaternary 1220221033301
5 Quinary 24010310141
6 Senary 2415543345
8 Octal 150511761
10 Decimal 27431921
12 Duodecimal 922ab55
16 Hexadecimal 1a293f1
20 Vigesimal 8b8jg1
36 Base36 gbylt

Cryptographic Hash Functions

md5 e925a7b131c00a87f776d066f643bce7
sha1 f0e81bff836d1b4c2c38d3f39edb1188c0bad9ca
sha256 8ea35279dea3a2fd389afe8d032f8ea11eb98ae0693e026509edbbe9a3ee2051
sha512 78491fcee05004aeedb5731e765b4d44ff47b85fffa023aafa33345139320b86b8b9bff072d95364f790bd03b1940863b52d4530a1d00d8f0f900a3b18dd1afa
ripemd-160 38283b8069d7e7caeaa138a741409e7b7fdd3201

27431921 as geometric shapes

Circle

Radius = n
Diameter 54863842
Circumference 172359842.97491
Area 2.3640807980301E+15

Sphere

Radius = n
Volume 8.6468370252238E+22
Surface area 9.4563231921203E+15
Circumference 172359842.97491

Square

Length = n
Perimeter 109727684
Area 752510289750241
Diagonal 38794594.720147

Cube

Length = n
Surface area 4515061738501446
Volume 2.0642802820116E+22
Space diagonal 47513480.921216

Equilateral Triangle

Length = n
Perimeter 82295763
Area 3.2584651376645E+14
Altitude 23756740.460608

Triangular Pyramid

Length = n
Surface area 3.2584651376645E+14
Volume 2.4327776428001E+21
Height 12931531.573382