27381531 (number)

27381531 is an odd 8-digits composite number following 27381530 and preceding 27381532. In scientific notation, it is written as 2.7381531 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 18240552 positive integers (up to 27381531) that are relatively prime to 27381531.

Interesting facts

Basic properties

Name

Name twenty-seven million three hundred eighty-one thousand five hundred thirty-one

Notation

Scientific notation 2.7381531 × 10^7
Engineering notation 2.7381531 × 10^6

Prime Factorization of 27381531

Prime Factorization 3 × 1783 × 5119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27381531
Product of the distinct prime numbers

The prime factorization of 27381531 is 3 × 1783 × 5119. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27381531)

Multiplication

n×y
n×2 54763062
n×3 82144593
n×4 109526124
n×5 136907655

Division

n÷y
n÷2 13690765.5
n÷3 9127177
n÷3 6845382.75
n÷5 5476306.2

Exponentiation

ny
n2 749748239903961
n3 2.0529254673126E+22
n4 5.6212242323909E+29
n5 1.5391772557716E+37

Nth Root

y√n
2√n 5232.7364733952
3√n 301.40647358008
4√n 72.337655984937
5√n 30.72497551666

Divisors of 27381531

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27381530
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27381531 can be divided by 8 positive divisors. The sum of these divisors (counting 27381531) is 1, the average is 0.125.

Base conversion 27381531

Base System Value
2 Binary 1101000011100111100011011
3 Ternary 1220112010101210
4 Quaternary 1220130330123
5 Quinary 24002202111
6 Senary 2414514203
8 Octal 150347433
10 Decimal 27381531
12 Duodecimal 9205963
16 Hexadecimal 1a1cf1b
20 Vigesimal 8b2dgb
36 Base36 gavq3

Cryptographic Hash Functions

md5 84db29a4f167932ad4c6d95538b5b604
sha1 f98fd97e2fc6bca6dafa37263435734633e226f4
sha256 bcb84f1124f43e56d04da97dbe1442b33b6ace3e5eeae22c6325da67dd75444e
sha512 43e37423bd4be3a307ebc65c6273018d8a5dd3bef6f4c49db96258de77a79868d53fa29d54ca10cec6a4c476da6ff142894210a2161d4e1313550debcce88697
ripemd-160 c1b515f613dd2298bcd816e6c70e686424b1c5d4

27381531 as geometric shapes

Circle

Radius = n
Diameter 54763062
Circumference 172043233.26728
Area 2.3554035625242E+15

Sphere

Radius = n
Volume 8.5992740886354E+22
Surface area 9.4216142500966E+15
Circumference 172043233.26728

Square

Length = n
Perimeter 109526124
Area 749748239903961
Diagonal 38723332.498739

Cube

Length = n
Surface area 4498489439423766
Volume 2.0529254673126E+22
Space diagonal 47426202.881022

Equilateral Triangle

Length = n
Perimeter 82144593
Area 3.2465051109975E+14
Altitude 23713101.440511

Triangular Pyramid

Length = n
Surface area 3.2465051109975E+14
Volume 2.4193958653455E+21
Height 12907777.49958