27749969 is an odd 8-digits composite number following 27749968
and preceding 27749970 . In scientific notation, it is written as 2.7749969 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 6 positive divisors.
There are 25615200 positive integers (up to 27749969) that are relatively prime to 27749969.
27749969 has 6 divisors, whose sum is 30048966
The reverse of 27749969 is 96994772
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
twenty-seven million seven hundred forty-nine thousand nine hundred sixty-nine
Scientific notation
2.7749969 × 10^7
Engineering notation
2.7749969 × 10^6
Prime Factorization
13 × 13 × 164201
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2134613
Product of the distinct prime numbers
The prime factorization of 27749969 is 13 × 13 × 164201.
Since it has a total of 3 prime factors.
2 , 4 , 7 , 52 , 669 , 72 , 4666 , 1899 , 18778 , 24421 , 541732 , 323610 , 2141972 , 3804088 , 18377709 , 56481088 , 187010690 , 468350199 , 4722586872 , 3363118377
n×2
55499938
n×3
83249907
n×4
110999876
n×5
138749845
n÷2
13874984.5
n÷3
9249989.6666667
n÷3
6937492.25
n÷5
5549993.8
n2
770060779500961
n3
2.1369162759268E+22
n4
5.9299360412563E+29
n5
1.6455554131684E+37
2 √n
5267.8239340358
3 √n
302.75233458887
4 √n
72.579776343247
5 √n
30.807219325781
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27749968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27749969 can be divided by 6 positive divisors.
The sum of these divisors (counting 27749969) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101001110110111001010001
3
Ternary
1221012211210122
4
Quaternary
1221312321101
5
Quinary
24100444334
6
Senary
2430440025
8
Octal
151667121
10
Decimal
27749969
12
Duodecimal
9363015
16
Hexadecimal
1a76e51
20
Vigesimal
8d8ei9
36
Base36
gis0h
md5
5fde841d7e3e8b56fe1b606cb5f89a96
sha1
6fe7906557681cb809cdcb16a2099ab60a4a3fba
sha256
226fc0149f40d492b53b7d5ac68ba91616907a2e151131641048125e18b5d906
sha512
8b6c9d6cdd531f8125c90d9963befe1e306fd8b80ba2cbac47ac0c353cdb2b9013ec57d532e13bb2be74a4c04572b3320177004a026de537128157a8b76de1e3
ripemd-160
fdcbf9efbed8accf8a3f5dcca2fcc28dda4fc0c1
Diameter
55499938
Circumference
174358197.49549
Area
2.4192172876978E+15
Volume
8.9510939650506E+22
Surface area
9.6768691507914E+15
Circumference
174358197.49549
Perimeter
110999876
Area
770060779500961
Diagonal
39244382.515233
Surface area
4620364677005766
Volume
2.1369162759268E+22
Space diagonal
48064356.216461
Perimeter
83249907
Area
3.3344609875294E+14
Altitude
24032178.108231
Surface area
3.3344609875294E+14
Volume
2.5183799825595E+21
Height
13081460.838411