27906871 is an odd 8-digits composite number following 27906870
and preceding 27906872 . In scientific notation, it is written as 2.7906871 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 27257832 positive integers (up to 27906871) that are relatively prime to 27906871.
27906871 has 4 divisors, whose sum is 28555912
The reverse of 27906871 is 17860972
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-seven million nine hundred six thousand eight hundred seventy-one
Scientific notation
2.7906871 × 10^7
Engineering notation
2.7906871 × 10^6
Prime Factorization
43 × 648997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27906871
Product of the distinct prime numbers
The prime factorization of 27906871 is 43 × 648997.
Since it has a total of 2 prime factors.
2 , 1 , 77 , 20 , 181 , 80 , 7486 , 7297 , 2177 , 94470 , 876662 , 186110 , 3896500 , 8546868 , 87844241 , 90525466 , 558444703 , 326485999 , 5256912595 , 1863891644
n×2
55813742
n×3
83720613
n×4
111627484
n×5
139534355
n÷2
13953435.5
n÷3
9302290.3333333
n÷3
6976717.75
n÷5
5581374.2
n2
778793449010641
n3
2.1733688317185E+22
n4
6.0651923622189E+29
n5
1.6926054084263E+37
2 √n
5282.6954294186
3 √n
303.32186313616
4 √n
72.68215344511
5 √n
30.841978421067
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27906870
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27906871 can be divided by 4 positive divisors.
The sum of these divisors (counting 27906871) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010011101001100110111
3
Ternary
1221111211000211
4
Quaternary
1222131030313
5
Quinary
24121004441
6
Senary
2434050251
8
Octal
152351467
10
Decimal
27906871
12
Duodecimal
9419987
16
Hexadecimal
1a9d337
20
Vigesimal
8e873b
36
Base36
gm52v
md5
bd9691372c3454206862670f3c9f414d
sha1
3264b8ca65abf97416652870f04829f0398ded91
sha256
763b2c30ff640ad428e94255387d47f6bddbae166ce74dcf2fe47c03fb15c980
sha512
cdb849da3b425c6fb138076b0276d0fc0f034569ed5c8e49d2c9e3a7079502849018bba67d9433bd6b8b155e93c0286d2c5d560a157e2cc6739c82c858503bbd
ripemd-160
d941b6a3e3f4b210bf04ba64160aa66b31e7b383
Diameter
55813742
Circumference
175344041.83656
Area
2.4466517780757E+15
Volume
9.1037860736905E+22
Surface area
9.7866071123027E+15
Circumference
175344041.83656
Perimeter
111627484
Area
778793449010641
Diagonal
39466275.451596
Surface area
4672760694063846
Volume
2.1733688317185E+22
Space diagonal
48336118.45227
Perimeter
83720613
Area
3.3722745557206E+14
Altitude
24168059.226135
Surface area
3.3722745557206E+14
Volume
2.5613397315461E+21
Height
13155425.150532