27996738 is an even 8-digits composite number following 27996737
and preceding 27996739 . In scientific notation, it is written as 2.7996738 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 7262640 positive integers (up to 27996738) that are relatively prime to 27996738.
27996738 has 16 divisors, whose sum is 44102784
The reverse of 27996738 is 83769972
Previous prime number is 847
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
twenty-seven million nine hundred ninety-six thousand seven hundred thirty-eight
Scientific notation
2.7996738 × 10^7
Engineering notation
2.7996738 × 10^6
Prime Factorization
2 × 21 × 847 × 787
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27996738
Product of the distinct prime numbers
The prime factorization of 27996738 is 2 × 21 × 847 × 787.
Since it has a total of 4 prime factors.
6 , 8 , 97 , 84 , 757 , 599 , 28 , 58 , 25882 , 81141 , 742802 , 57771 , 4294219 , 6261921 , 47880991 , 193303 , 270028190 , 801265790 , 3996306283 , 9744833485
n×2
55993476
n×3
83990214
n×4
111986952
n×5
139983690
n÷2
13998369
n÷3
9332246
n÷3
6999184.5
n÷5
5599347.6
n2
783817338640644
n3
2.1944328669779E+22
n4
6.143696203537E+29
n5
1.7200345296202E+37
2 √n
5291.1943831237
3 √n
303.64710464244
4 √n
72.740596527137
5 √n
30.861816637723
1 , 2 , 21 , 42 , 787 , 847 , 1574 , 1694 , 16527 , 17787 , 33054 , 35574 , 666589 , 1333178 , 13998369 , 27996738
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
-27996737
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 27996738 can be divided by 16 positive divisors.
The sum of these divisors (counting 27996738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101010110011001001000010
3
Ternary
1221200101022020
4
Quaternary
1222303021002
5
Quinary
24131343423
6
Senary
2440022310
8
Octal
152631102
10
Decimal
27996738
12
Duodecimal
9461996
16
Hexadecimal
1ab3242
20
Vigesimal
8ejbgi
36
Base36
go2f6
md5
e1e3698bc9ed52b88df077289d2d0d57
sha1
ca6c22d1c10b69605679b1f887fe10112ce70e39
sha256
37f41edf372673f87fce94ce4f461f79097b678db302257009844f2da1d99605
sha512
0912455f22b213e1494b8115a872515fff39c2c94bf34f04a328fe9732615d4e069294f7577ad34aab4b793fd4b921bdd04c086c33115648febb90ea2ef6d3b9
ripemd-160
6223c870fe8a6cb5214c37a3aa538c40ec075df5
Diameter
55993476
Circumference
175908692.85056
Area
2.4624347928298E+15
Volume
9.1920188982585E+22
Surface area
9.849739171319E+15
Circumference
175908692.85056
Perimeter
111986952
Area
783817338640644
Diagonal
39593366.581806
Surface area
4702904031843864
Volume
2.1944328669779E+22
Space diagonal
48491772.662194
Perimeter
83990214
Area
3.3940286359475E+14
Altitude
24245886.331097
Surface area
3.3940286359475E+14
Volume
2.5861639351646E+21
Height
13197788.860602