27489969 is an odd 8-digits composite number following 27489968
and preceding 27489970 . In scientific notation, it is written as 2.7489969 × 10^7.
The sum of its digits is 54. It has a total of 5 prime factors and 28 positive divisors.
There are 15863040 positive integers (up to 27489969) that are relatively prime to 27489969.
27489969 has 28 divisors, whose sum is 40179840
The reverse of 27489969 is 96998472
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
twenty-seven million four hundred eighty-nine thousand nine hundred sixty-nine
Scientific notation
2.7489969 × 10^7
Engineering notation
2.7489969 × 10^6
Prime Factorization
51 × 39 × 3 × 17 × 271
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
27489969
Product of the distinct prime numbers
The prime factorization of 27489969 is 51 × 39 × 3 × 17 × 271.
Since it has a total of 5 prime factors.
2 , 3 , 71 , 7 , 794 , 139 , 7574 , 5539 , 54821 , 96869 , 791537 , 333951 , 1399274 , 9324953 , 77259123 , 79174618 , 287861677 , 496927143 , 4401863563 , 6090751628
n×2
54979938
n×3
82469907
n×4
109959876
n×5
137449845
n÷2
13744984.5
n÷3
9163323
n÷3
6872492.25
n÷5
5497993.8
n2
755698395620961
n3
2.077412546897E+22
n4
5.7108006514409E+29
n5
1.5698973287329E+37
2 √n
5243.0877352949
3 √n
301.80383222608
4 √n
72.409168862064
5 √n
30.749272839949
1 , 3 , 17 , 39 , 51 , 117 , 153 , 271 , 663 , 813 , 867 , 1989 , 2601 , 4607 , 5967 , 10569 , 13821 , 31707 , 33813 , 41463 , 101439 , 179673 , 234957 , 539019 , 704871 , 1617057 , 9163323 , 27489969
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27489968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27489969 can be divided by 28 positive divisors.
The sum of these divisors (counting 27489969) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1101000110111011010110001
3
Ternary
1220201122011000
4
Quaternary
1220313122301
5
Quinary
24014134334
6
Senary
2421112213
8
Octal
150673261
10
Decimal
27489969
12
Duodecimal
9258669
16
Hexadecimal
1a376b1
20
Vigesimal
8bg4i9
36
Base36
gd7e9
md5
3a03f1315e178d658b7b1a1c8237f34a
sha1
bfe41ba2f94d08d66da1e07ffdeb1c50890290ee
sha256
4154f775f1fc2887138aa745f21eaec133637f833a596f8f3b744ed83789aa11
sha512
e54ece8a536b9010bfdf9128ab0dbd41557be3dcd4a54ae68c1eb0d4547c270c93f4630b8172f43f61047bacfd1a84234149acc987b3c220d5ec32459eabf48e
ripemd-160
4f1cc3c17c93aa6201e43ae34dd012143b004ccd
Diameter
54979938
Circumference
172724569.31562
Area
2.3740965280124E+15
Volume
8.7018453277425E+22
Surface area
9.4963861120496E+15
Circumference
172724569.31562
Perimeter
109959876
Area
755698395620961
Diagonal
38876686.989016
Surface area
4534190373725766
Volume
2.077412546897E+22
Space diagonal
47614023.006493
Perimeter
82469907
Area
3.2722700410345E+14
Altitude
23807011.503247
Surface area
3.2722700410345E+14
Volume
2.4482541653881E+21
Height
12958895.663005