27808213 is an odd 8-digits prime number following 27808212
and preceding 27808214 . In scientific notation, it is written as 2.7808213 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 27808212 positive integers (up to 27808213) that are relatively prime to 27808213.
27808213 has 2 divisors, whose sum is 27808214
The reverse of 27808213 is 31280872
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-seven million eight hundred eight thousand two hundred thirteen
Scientific notation
2.7808213 × 10^7
Engineering notation
2.7808213 × 10^6
Prime Factorization
27808213
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
27808213
Product of the distinct prime numbers
The prime factorization of 27808213 is 27808213.
Since it has a total of 1 prime factors.
2 , 5 , 87 , 86 , 698 , 826 , 8916 , 3668 , 55848 , 76604 , 622809 , 620880 , 606317 , 227753 , 38596063 , 98829344 , 120983069 , 708066604 , 360433143 , 6958719343
n×2
55616426
n×3
83424639
n×4
111232852
n×5
139041065
n÷2
13904106.5
n÷3
9269404.3333333
n÷3
6952053.25
n÷5
5561642.6
n2
773296710253369
n3
2.1503999630925E+22
n4
5.9798780208868E+29
n5
1.6628972171884E+37
2 √n
5273.3493151886
3 √n
302.96400070447
4 √n
72.61783055964
5 √n
30.820140645692
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
27808214
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
13904107
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5273.349410005
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999280788
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27808213 can be divided by 2 positive divisors.
The sum of these divisors (counting 27808213) is 27808214, the average is 13904107.
Base
System
Value
2
Binary
1101010000101000111010101
3
Ternary
1221022210200211
4
Quaternary
1222011013111
5
Quinary
24104330323
6
Senary
2432005421
8
Octal
152050725
10
Decimal
27808213
12
Duodecimal
9390871
16
Hexadecimal
1a851d5
20
Vigesimal
8dg0ad
36
Base36
gk0yd
md5
4fddd9397c01f198f043bce53e0dd82f
sha1
d1dea8945002ae7a5b4a31b5d8ffb2774375e1e7
sha256
441d6039242be31a4e11c42e60c8c3a3639b7d5af20148cfed161074554c8f42
sha512
25965186a806d22fd3e78ba89756de70de64c72f74e12353a564883b24b4cea5dbca9aaeac67f5f11aa8faab9bc5a8c39721b5bd56c4115cb1b05b25766bacdc
ripemd-160
c289222d0591240553e1a2f6ffd74dbf971b834b
Diameter
55616426
Circumference
174724155.34052
Area
2.4293832639771E+15
Volume
9.0075743017749E+22
Surface area
9.7175330559086E+15
Circumference
174724155.34052
Perimeter
111232852
Area
773296710253369
Diagonal
39326751.96996
Surface area
4639780261520214
Volume
2.1503999630925E+22
Space diagonal
48165237.783697
Perimeter
83424639
Area
3.3484729787118E+14
Altitude
24082618.891849
Surface area
3.3484729787118E+14
Volume
2.5342706602767E+21
Height
13108917.32332