27781664 (number)

27781664 is an even 8-digits composite number following 27781663 and preceding 27781665. In scientific notation, it is written as 2.7781664 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 12 positive divisors. There are 13890816 positive integers (up to 27781664) that are relatively prime to 27781664.

Interesting facts

Basic properties

Name

Name twenty-seven million seven hundred eighty-one thousand six hundred sixty-four

Notation

Scientific notation 2.7781664 × 10^7
Engineering notation 2.7781664 × 10^6

Prime Factorization of 27781664

Prime Factorization 2 × 2 × 2 × 2 × 2 × 868177

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1736354
Product of the distinct prime numbers

The prime factorization of 27781664 is 2 × 2 × 2 × 2 × 2 × 868177. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27781664)

Multiplication

n×y
n×2 55563328
n×3 83344992
n×4 111126656
n×5 138908320

Division

n÷y
n÷2 13890832
n÷3 9260554.6666667
n÷3 6945416
n÷5 5556332.8

Exponentiation

ny
n2 771820854608896
n3 2.1442467650937E+22
n4 5.9570743160921E+29
n5 1.654974370727E+37

Nth Root

y√n
2√n 5270.8314334647
3√n 302.86755494895
4√n 72.600491964344
5√n 30.814253488757

Divisors of 27781664

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 -27781663
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 27781664 can be divided by 12 positive divisors. The sum of these divisors (counting 27781664) is 1, the average is 0.083333333333333.

Base conversion 27781664

Base System Value
2 Binary 1101001111110101000100000
3 Ternary 1221021110021112
4 Quaternary 1221332220200
5 Quinary 24103003124
6 Senary 2431242452
8 Octal 151765040
10 Decimal 27781664
12 Duodecimal 9379428
16 Hexadecimal 1a7ea20
20 Vigesimal 8dce34
36 Base36 gjggw

Cryptographic Hash Functions

md5 f4c73c3ab8bb0cd1f1f5de38342d404d
sha1 da2095801cc11103f45475fce607996d85261f59
sha256 6980ec9299323cb6e04b62a506405ffb884ec83e86da32a85faa895687855c44
sha512 0987fbe9d54a0bbabb03124094abd738b5e7dc46d78e031e6edc6acf636c55384392fc8db39f7541be15ab55fe6078c6a2bd0faaf7c6bec72084e6ebf0987ce1
ripemd-160 443edf0a2059e55bcefc417241d34a32305e558c

27781664 as geometric shapes

Circle

Radius = n
Diameter 55563328
Circumference 174557343.0538
Area 2.4247467267267E+15

Sphere

Radius = n
Volume 8.9817998462695E+22
Surface area 9.6989869069068E+15
Circumference 174557343.0538

Square

Length = n
Perimeter 111126656
Area 771820854608896
Diagonal 39289206.014092

Cube

Length = n
Surface area 4630925127653376
Volume 2.1442467650937E+22
Space diagonal 48119253.566807

Equilateral Triangle

Length = n
Perimeter 83344992
Area 3.3420823363096E+14
Altitude 24059626.783404

Triangular Pyramid

Length = n
Surface area 3.3420823363096E+14
Volume 2.5270190468918E+21
Height 13096402.004697