27656768 is an even 8-digits composite number following 27656767
and preceding 27656769 . In scientific notation, it is written as 2.7656768 × 10^7.
The sum of its digits is 47. It has a total of 7 prime factors and 14 positive divisors.
There are 13828352 positive integers (up to 27656768) that are relatively prime to 27656768.
27656768 has 14 divisors, whose sum is 54881526
The reverse of 27656768 is 86765672
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-seven million six hundred fifty-six thousand seven hundred sixty-eight
Scientific notation
2.7656768 × 10^7
Engineering notation
2.7656768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 432137
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
864274
Product of the distinct prime numbers
The prime factorization of 27656768 is 2 × 2 × 2 × 2 × 2 × 2 × 432137.
Since it has a total of 7 prime factors.
3 , 7 , 88 , 30 , 500 , 598 , 2366 , 3656 , 29743 , 1275 , 681037 , 231730 , 8173168 , 6025465 , 36561386 , 20341770 , 550509065 , 102386471 , 1303114866 , 1985856713
n×2
55313536
n×3
82970304
n×4
110627072
n×5
138283840
n÷2
13828384
n÷3
9218922.6666667
n÷3
6914192
n÷5
5531353.6
n2
764896816205824
n3
2.1154573789743E+22
n4
5.8506713944181E+29
n5
1.6181066139966E+37
2 √n
5258.9702414066
3 √n
302.41301326006
4 √n
72.518757858961
5 √n
30.786497653562
1 , 2 , 4 , 8 , 16 , 32 , 64 , 432137 , 864274 , 1728548 , 3457096 , 6914192 , 13828384 , 27656768
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27656767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27656768 can be divided by 14 positive divisors.
The sum of these divisors (counting 27656768) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1101001100000001001000000
3
Ternary
1221001002221202
4
Quaternary
1221200021000
5
Quinary
24040004033
6
Senary
2424440332
8
Octal
151401100
10
Decimal
27656768
12
Duodecimal
93190a8
16
Hexadecimal
1a60240
20
Vigesimal
8ch1i8
36
Base36
ggs3k
md5
0b56bce8e096402c307b25822e5af8a3
sha1
5f7822e80b7176b91f358d6c59c694039f234f5e
sha256
ffec155c50bee9c6af188a9085a8ca1e936eec08b6cc02c4f5bf095908278230
sha512
c4b315238c80458e61573c5a481eba632b3b20fe85187d03761733a574a85bee3ddc1f756bbaf318391d21bb538f4919d8f1dcb01b4986f29dcd3202f3b06119
ripemd-160
3623319b7a92d6d478c60e592bc47efc22fdbbfd
Diameter
55313536
Circumference
173772598.34167
Area
2.4029942185464E+15
Volume
8.8612071476907E+22
Surface area
9.6119768741858E+15
Circumference
173772598.34167
Perimeter
110627072
Area
764896816205824
Diagonal
39112576.397006
Surface area
4589380897234944
Volume
2.1154573789743E+22
Space diagonal
47902927.349145
Perimeter
82970304
Area
3.3121003705404E+14
Altitude
23951463.674573
Surface area
3.3121003705404E+14
Volume
2.4930904299731E+21
Height
13037525.465669