27982904 is an even 8-digits composite number following 27982903
and preceding 27982905 . In scientific notation, it is written as 2.7982904 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors.
There are 13383040 positive integers (up to 27982904) that are relatively prime to 27982904.
27982904 has 16 divisors, whose sum is 54749520
The reverse of 27982904 is 40928972
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-seven million nine hundred eighty-two thousand nine hundred four
Scientific notation
2.7982904 × 10^7
Engineering notation
2.7982904 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 152081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6995726
Product of the distinct prime numbers
The prime factorization of 27982904 is 2 × 2 × 2 × 23 × 152081.
Since it has a total of 5 prime factors.
7 , 1 , 2 , 81 , 552 , 523 , 5687 , 3862 , 12415 , 41156 , 936084 , 268587 , 735541 , 7031216 , 39905990 , 9819036 , 776875047 , 136775168 , 1665781796 , 4105633417
n×2
55965808
n×3
83948712
n×4
111931616
n×5
139914520
n÷2
13991452
n÷3
9327634.6666667
n÷3
6995726
n÷5
5596580.8
n2
783042916273216
n3
2.1911814753953E+22
n4
6.1315620872566E+29
n5
1.7157891325774E+37
2 √n
5289.8869553139
3 √n
303.59708278961
4 √n
72.731609052144
5 √n
30.858766091033
1 , 2 , 4 , 8 , 23 , 46 , 92 , 184 , 152081 , 304162 , 608324 , 1216648 , 3497863 , 6995726 , 13991452 , 27982904
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
-27982903
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 27982904 can be divided by 16 positive divisors.
The sum of these divisors (counting 27982904) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101010101111110000111000
3
Ternary
1221122200022212
4
Quaternary
1222233300320
5
Quinary
24130423104
6
Senary
2435434252
8
Octal
152576070
10
Decimal
27982904
12
Duodecimal
9455988
16
Hexadecimal
1aafc38
20
Vigesimal
8ehh54
36
Base36
gnrqw
md5
f49cee913dfe7c8909e0940011ad8324
sha1
db543e4a0fb7c89a7170affe47d8df1beff74aa2
sha256
de3fafb66dc1ca323125eb76028f66da25cc3203dacf3cc5689d5063b6592ebf
sha512
20f7194f1c8ebe0591c50250bff2e338f3eb14aeb459050b994b5ec6bb27851dfa9266e836f9d0f7d0e9bb1537a6ffbf495cb26c1055597d0131d12b0e490be1
ripemd-160
665354b00cb9771de30a84132439b27e821240a4
Diameter
55965808
Circumference
175821771.26502
Area
2.4600018732095E+15
Volume
9.1783995010454E+22
Surface area
9.8400074928379E+15
Circumference
175821771.26502
Perimeter
111931616
Area
783042916273216
Diagonal
39573802.351384
Surface area
4698257497639296
Volume
2.1911814753953E+22
Space diagonal
48467811.471322
Perimeter
83948712
Area
3.3906752887303E+14
Altitude
24233905.735661
Surface area
3.3906752887303E+14
Volume
2.5823321334373E+21
Height
13191267.450461