27668747 is an odd 8-digits composite number following 27668746
and preceding 27668748 . In scientific notation, it is written as 2.7668747 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 26403520 positive integers (up to 27668747) that are relatively prime to 27668747.
27668747 has 8 divisors, whose sum is 28939680
The reverse of 27668747 is 74786672
Previous prime number is 521
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-seven million six hundred sixty-eight thousand seven hundred forty-seven
Scientific notation
2.7668747 × 10^7
Engineering notation
2.7668747 × 10^6
Prime Factorization
23 × 521 × 2309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27668747
Product of the distinct prime numbers
The prime factorization of 27668747 is 23 × 521 × 2309.
Since it has a total of 3 prime factors.
2 , 4 , 44 , 65 , 283 , 983 , 6685 , 5600 , 97450 , 34877 , 756500 , 728977 , 9146630 , 5262422 , 6309437 , 87174596 , 663650270 , 517594712 , 5856610374 , 315384787
n×2
55337494
n×3
83006241
n×4
110674988
n×5
138343735
n÷2
13834373.5
n÷3
9222915.6666667
n÷3
6917186.75
n÷5
5533749.4
n2
765559560550009
n3
2.1182073794289E+22
n4
5.8608144074952E+29
n5
1.6216139105494E+37
2 √n
5260.1090292883
3 √n
302.45666842843
4 √n
72.526609112024
5 √n
30.789164108139
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27668746
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27668747 can be divided by 8 positive divisors.
The sum of these divisors (counting 27668747) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001100011000100001011
3
Ternary
1221001201101102
4
Quaternary
1221203010023
5
Quinary
24040344442
6
Senary
2425012015
8
Octal
151430413
10
Decimal
27668747
12
Duodecimal
932400b
16
Hexadecimal
1a6310b
20
Vigesimal
8cibh7
36
Base36
gh1cb
md5
4f8f405e14c87c9b22ab9597ce10ded8
sha1
9bbf20c549354f65984f22268e231217cb78bd6c
sha256
0d37d53cedf507aa0b7c27e96d9ca2245f3a65b003aab0e933aaa57c03b5181e
sha512
6ffe935aea23993a1167f8b3e74e42a0bba5a5f367376c23ca0400f22150527ffda4b5f6e3c27d56d54bda1302649c8ee789a5ed4ecb272e9dddc512eb0b3134
ripemd-160
d405abaf5f441a0f482440c30310e2a68265c716
Diameter
55337494
Circumference
173847864.61847
Area
2.4050762913093E+15
Volume
8.8727263226582E+22
Surface area
9.6203051652374E+15
Circumference
173847864.61847
Perimeter
110674988
Area
765559560550009
Diagonal
39129517.26127
Surface area
4593357363300054
Volume
2.1182073794289E+22
Space diagonal
47923675.585769
Perimeter
83006241
Area
3.3149701377318E+14
Altitude
23961837.792884
Surface area
3.3149701377318E+14
Volume
2.4963313365893E+21
Height
13043172.420423