27720497 is an odd 8-digits composite number following 27720496
and preceding 27720498 . In scientific notation, it is written as 2.7720497 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 22569360 positive integers (up to 27720497) that are relatively prime to 27720497.
27720497 has 16 divisors, whose sum is 33288192
The reverse of 27720497 is 79402772
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-seven million seven hundred twenty thousand four hundred ninety-seven
Scientific notation
2.7720497 × 10^7
Engineering notation
2.7720497 × 10^6
Prime Factorization
1031 × 7 × 23 × 167
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27720497
Product of the distinct prime numbers
The prime factorization of 27720497 is 1031 × 7 × 23 × 167.
Since it has a total of 4 prime factors.
5 , 7 , 61 , 68 , 116 , 927 , 9601 , 932 , 48930 , 82828 , 873768 , 892595 , 8191525 , 9041829 , 97366153 , 52725627 , 765426041 , 576675479 , 4823419424 , 7127028067
n×2
55440994
n×3
83161491
n×4
110881988
n×5
138602485
n÷2
13860248.5
n÷3
9240165.6666667
n÷3
6930124.25
n÷5
5544099.4
n2
768425953927009
n3
2.1301149350556E+22
n4
5.9047844666863E+29
n5
1.6368356009443E+37
2 √n
5265.0258308958
3 √n
302.64511672163
4 √n
72.560497730486
5 √n
30.800672750314
1 , 7 , 23 , 161 , 167 , 1031 , 1169 , 3841 , 7217 , 23713 , 26887 , 165991 , 172177 , 1205239 , 3960071 , 27720497
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
-27720496
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 27720497 can be divided by 16 positive divisors.
The sum of these divisors (counting 27720497) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001101111101100110001
3
Ternary
1221011100101002
4
Quaternary
1221233230301
5
Quinary
24044023442
6
Senary
2430051345
8
Octal
151575461
10
Decimal
27720497
12
Duodecimal
9349b55
16
Hexadecimal
1a6fb31
20
Vigesimal
8d514h
36
Base36
gi59t
md5
275c7ae2a8b54ce8f3a8363515b5ffd3
sha1
2a81ba67c52956c61475d4f1060cccf2be312b43
sha256
8ed88154208b734a4bae0dc993030743e3254ec305b3ccbcc55e2a63c865af04
sha512
196def7129cb824a03d9329b3dc28f74563eb5de54b82e8524fb084b09e0e0c2b94854fc1c2fceaaa0640d9b8f5e039facf7ca101f71595c5d6c19f8dbe7b34d
ripemd-160
c0e5f63c38f162f591e64de9bb8209e9e29fcf4d
Diameter
55440994
Circumference
174173019.45812
Area
2.4140813316848E+15
Volume
8.92260457503E+22
Surface area
9.6563253267393E+15
Circumference
174173019.45812
Perimeter
110881988
Area
768425953927009
Diagonal
39202702.813123
Surface area
4610555723562054
Volume
2.1301149350556E+22
Space diagonal
48013309.215061
Perimeter
83161491
Area
3.3273819851404E+14
Altitude
24006654.60753
Surface area
3.3273819851404E+14
Volume
2.5103645254742E+21
Height
13067567.604374