27149729 is an odd 8-digits composite number following 27149728
and preceding 27149730 . In scientific notation, it is written as 2.7149729 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 25969284 positive integers (up to 27149729) that are relatively prime to 27149729.
27149729 has 4 divisors, whose sum is 28330176
The reverse of 27149729 is 92794172
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-seven million one hundred forty-nine thousand seven hundred twenty-nine
Scientific notation
2.7149729 × 10^7
Engineering notation
2.7149729 × 10^6
Prime Factorization
23 × 1180423
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27149729
Product of the distinct prime numbers
The prime factorization of 27149729 is 23 × 1180423.
Since it has a total of 2 prime factors.
6 , 5 , 61 , 40 , 102 , 945 , 2089 , 211 , 76677 , 99570 , 6438 , 684897 , 6817307 , 3058603 , 96842813 , 49290186 , 686367161 , 600477575 , 6784298158 , 95441236
n×2
54299458
n×3
81449187
n×4
108598916
n×5
135748645
n÷2
13574864.5
n÷3
9049909.6666667
n÷3
6787432.25
n÷5
5429945.8
n2
737107784773441
n3
2.0012276600389E+22
n4
5.4332788637361E+29
n5
1.4751204873186E+37
2 √n
5210.5401831288
3 √n
300.55352990585
4 √n
72.184071533329
5 √n
30.672777184308
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27149728
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27149729 can be divided by 4 positive divisors.
The sum of these divisors (counting 27149729) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100111100100010110100001
3
Ternary
1220002100102112
4
Quaternary
1213210112201
5
Quinary
23422242404
6
Senary
2405525105
8
Octal
147442641
10
Decimal
27149729
12
Duodecimal
9113795
16
Hexadecimal
19e45a1
20
Vigesimal
89de69
36
Base36
g5wv5
md5
ee0ef9eedf69d1da21b39d537de51c42
sha1
364bb6eb55af81724ffe629be1945955573c29d0
sha256
d5eb9aeeee0ef1189131c2763efaee4a63220f6df734ced22b49239eb7c61b44
sha512
05c68ae2afc538eb5b21b7aaec3c0f501503013bd35319140148c75e3581eb6d27a8cfe819fb2b8af5df19371a72687c90a143ecafd4bfe7e18705107573aeda
ripemd-160
ad44d85591a7f733c1da4fb3372848d039445f83
Diameter
54299458
Circumference
170586778.34671
Area
2.3156924015481E+15
Volume
8.3827228199186E+22
Surface area
9.2627696061924E+15
Circumference
170586778.34671
Perimeter
108598916
Area
737107784773441
Diagonal
38395514.966554
Surface area
4422646708640646
Volume
2.0012276600389E+22
Space diagonal
47024710.039726
Perimeter
81449187
Area
3.1917703347054E+14
Altitude
23512355.019863
Surface area
3.1917703347054E+14
Volume
2.358469415186E+21
Height
12798504.988851