27781372 (number)

27781372 is an even 8-digits composite number following 27781371 and preceding 27781373. In scientific notation, it is written as 2.7781372 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 13868816 positive integers (up to 27781372) that are relatively prime to 27781372.

Interesting facts

Basic properties

Name

Name twenty-seven million seven hundred eighty-one thousand three hundred seventy-two

Notation

Scientific notation 2.7781372 × 10^7
Engineering notation 2.7781372 × 10^6

Prime Factorization of 27781372

Prime Factorization 2 × 2 × 677 × 10259

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13890686
Product of the distinct prime numbers

The prime factorization of 27781372 is 2 × 2 × 677 × 10259. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 2, 90, 876, 783, 655, 9142, 37715, 56367, 115629, 206598, 7166953, 3535430, 7615755, 51699477, 657262327, 708588155, 4047256932, 3607681505

Basic calculations (n = 27781372)

Multiplication

n×y
n×2 55562744
n×3 83344116
n×4 111125488
n×5 138906860

Division

n÷y
n÷2 13890686
n÷3 9260457.3333333
n÷3 6945343
n÷5 5556274.4

Exponentiation

ny
n2 771804630202384
n3 2.1441791542975E+22
n4 5.9568238720184E+29
n5 1.6548873992702E+37

Nth Root

y√n
2√n 5270.8037337772
3√n 302.86649384578
4√n 72.600301196188
5√n 30.814188713661

Divisors of 27781372

1, 2, 4, 677, 1354, 2708, 10259, 20518, 41036, 6945343, 13890686, 27781372

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 -27781371
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 27781372 can be divided by 12 positive divisors. The sum of these divisors (counting 27781372) is 1, the average is 0.083333333333333.

Base conversion 27781372

Base System Value
2 Binary 1101001111110100011111100
3 Ternary 1221021102212201
4 Quaternary 1221332203330
5 Quinary 24103000442
6 Senary 2431241244
8 Octal 151764374
10 Decimal 27781372
12 Duodecimal 9379224
16 Hexadecimal 1a7e8fc
20 Vigesimal 8dcd8c
36 Base36 gjg8s

Cryptographic Hash Functions

md5 f940ee9526d7369bc17b40a918054633
sha1 d8edd92389993f510940ae7e3aa5e956456109c0
sha256 1e133ceaae44514f19dd2920e61ef8285d0e3ab4fb3cba2c9c13c9e83a9d422f
sha512 e8973c4014eb36d878cfd2c499819ce57ee3cac49270260781729f16009b1bfff82c8d22b304d57c4db2669653bc2a6094b1a2565392752774fd74114903e21f
ripemd-160 ddcda667d07085751f61dd0a0abab45c2cd4e3b7

27781372 as geometric shapes

Circle

Radius = n
Diameter 55562744
Circumference 174555508.36369
Area 2.4246957562504E+15

Sphere

Radius = n
Volume 8.9815166388285E+22
Surface area 9.6987830250016E+15
Circumference 174555508.36369

Square

Length = n
Perimeter 111125488
Area 771804630202384
Diagonal 39288793.063732

Cube

Length = n
Surface area 4630827781214304
Volume 2.1441791542975E+22
Space diagonal 48118747.807971

Equilateral Triangle

Length = n
Perimeter 83344116
Area 3.3420120825686E+14
Altitude 24059373.903986

Triangular Pyramid

Length = n
Surface area 3.3420120825686E+14
Volume 2.5269393668043E+21
Height 13096264.354577