27804961 is an odd 8-digits composite number following 27804960
and preceding 27804962 . In scientific notation, it is written as 2.7804961 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 25728192 positive integers (up to 27804961) that are relatively prime to 27804961.
27804961 has 8 divisors, whose sum is 29949920
The reverse of 27804961 is 16940872
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-seven million eight hundred four thousand nine hundred sixty-one
Scientific notation
2.7804961 × 10^7
Engineering notation
2.7804961 × 10^6
Prime Factorization
19 × 43 × 34033
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27804961
Product of the distinct prime numbers
The prime factorization of 27804961 is 19 × 43 × 34033.
Since it has a total of 3 prime factors.
6 , 1 , 67 , 61 , 683 , 904 , 9393 , 6212 , 87959 , 30896 , 518462 , 259013 , 1067143 , 6770765 , 602025 , 21049665 , 999136454 , 716346372 , 6987305340 , 1069072934
n×2
55609922
n×3
83414883
n×4
111219844
n×5
139024805
n÷2
13902480.5
n÷3
9268320.3333333
n÷3
6951240.25
n÷5
5560992.2
n2
773115856211521
n3
2.1496456230443E+22
n4
5.9770812712567E+29
n5
1.6619251164112E+37
2 √n
5273.0409632393
3 √n
302.95219031667
4 √n
72.615707414025
5 √n
30.819419766676
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
-27804960
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 27804961 can be divided by 8 positive divisors.
The sum of these divisors (counting 27804961) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010000100010100100001
3
Ternary
1221022122020101
4
Quaternary
1222010110201
5
Quinary
24104224321
6
Senary
2431542401
8
Octal
152042441
10
Decimal
27804961
12
Duodecimal
938aa01
16
Hexadecimal
1a84521
20
Vigesimal
8dfc81
36
Base36
gjyg1
md5
6323e048effb3205c26144ed5caa3bee
sha1
3e9ad5e861bd14698a5b4d10af41c8f5d4f905e0
sha256
19059d36a3775a4d848dec2c67436d87c061f14a66b39dbd70fd6bae436a0f46
sha512
e665ac87e90cde2bfd95432aaf850abaec9bdbbeb5d79fcf57dadfd22181c1cfe02fbc0afe0ad762e2df009765947fc1d576fa2cb8ec57447fb4c3f0cdde0cb7
ripemd-160
6987fac46cfc92ac85df2549b49687b26e44c043
Diameter
55609922
Circumference
174703722.4219
Area
2.4288150942479E+15
Volume
9.0044145295699E+22
Surface area
9.7152603769916E+15
Circumference
174703722.4219
Perimeter
111219844
Area
773115856211521
Diagonal
39322152.947455
Surface area
4638695137269126
Volume
2.1496456230443E+22
Space diagonal
48159605.154471
Perimeter
83414883
Area
3.3476898577387E+14
Altitude
24079802.577236
Surface area
3.3476898577387E+14
Volume
2.5333816620043E+21
Height
13107384.315818