27720245 (number)

27720245 is an odd 8-digits composite number following 27720244 and preceding 27720246. In scientific notation, it is written as 2.7720245 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 18722880 positive integers (up to 27720245) that are relatively prime to 27720245.

Interesting facts

Basic properties

Name

Name twenty-seven million seven hundred twenty thousand two hundred forty-five

Notation

Scientific notation 2.7720245 × 10^7
Engineering notation 2.7720245 × 10^6

Prime Factorization of 27720245

Prime Factorization 7 × 5 × 67 × 11821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27720245
Product of the distinct prime numbers

The prime factorization of 27720245 is 7 × 5 × 67 × 11821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 31, 64, 8, 403, 6299, 8286, 75732, 13170, 593978, 71142, 5231099, 2083260, 22569259, 13288851, 396264477, 273297332, 3987537335, 8046556514

Basic calculations (n = 27720245)

Multiplication

n×y
n×2 55440490
n×3 83160735
n×4 110880980
n×5 138601225

Division

n÷y
n÷2 13860122.5
n÷3 9240081.6666667
n÷3 6930061.25
n÷5 5544049

Exponentiation

ny
n2 768411982860025
n3 2.1300568425816E+22
n4 5.9045697540288E+29
n5 1.6367612020127E+37

Nth Root

y√n
2√n 5265.0018993349
3√n 302.64419962888
4√n 72.560332822658
5√n 30.800616749891

Divisors of 27720245

1, 5, 7, 35, 67, 335, 469, 2345, 11821, 59105, 82747, 413735, 792007, 3960035, 5544049, 27720245

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 -27720244
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 27720245 can be divided by 16 positive divisors. The sum of these divisors (counting 27720245) is 1, the average is 0.0625.

Base conversion 27720245

Base System Value
2 Binary 1101001101111101000110101
3 Ternary 1221011100000202
4 Quaternary 1221233220311
5 Quinary 24044021440
6 Senary 2430050245
8 Octal 151575065
10 Decimal 27720245
12 Duodecimal 9349985
16 Hexadecimal 1a6fa35
20 Vigesimal 8d50c5
36 Base36 gi52t

Cryptographic Hash Functions

md5 6560e900b429e25f537d5099eabef255
sha1 eae3a79ab614336db98ac73902ab380d897613b0
sha256 361343008afe4cc397d65a4808fd23e4498b72cb7054a705470d547768579228
sha512 3f237603b2d4a321ddcbbfdbc37e6f839f6371c1ad5c8eca1abc8158b730ed9f50b0157b5af212d2afca2f855a5f6424cc5659e8c0a129113669ebcba32cb4e1
ripemd-160 8c1f714e8a2757dbef5d0329613e59e270ea5842

27720245 as geometric shapes

Circle

Radius = n
Diameter 55440490
Circumference 174171436.09542
Area 2.4140374402834E+15

Sphere

Radius = n
Volume 8.9223612378439E+22
Surface area 9.6561497611337E+15
Circumference 174171436.09542

Square

Length = n
Perimeter 110880980
Area 768411982860025
Diagonal 39202346.431305

Cube

Length = n
Surface area 4610471897160150
Volume 2.1300568425816E+22
Space diagonal 48012872.738257

Equilateral Triangle

Length = n
Perimeter 83160735
Area 3.3273214886458E+14
Altitude 24006436.369129

Triangular Pyramid

Length = n
Surface area 3.3273214886458E+14
Volume 2.5102960628371E+21
Height 13067448.810435