26984989 is an odd 8-digits composite number following 26984988
and preceding 26984990 . In scientific notation, it is written as 2.6984989 × 10^7.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 26970556 positive integers (up to 26984989) that are relatively prime to 26984989.
26984989 has 4 divisors, whose sum is 26999424
The reverse of 26984989 is 98948962
Previous prime number is 2207
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
twenty-six million nine hundred eighty-four thousand nine hundred eighty-nine
Scientific notation
2.6984989 × 10^7
Engineering notation
2.6984989 × 10^6
Prime Factorization
2207 × 12227
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
26984989
Product of the distinct prime numbers
The prime factorization of 26984989 is 2207 × 12227.
Since it has a total of 2 prime factors.
5 , 5 , 58 , 93 , 11 , 247 , 832 , 6379 , 9108 , 22097 , 900854 , 448740 , 9281469 , 1969137 , 92853311 , 24002292 , 654073634 , 762593251 , 5590152146 , 5932783355
n×2
53969978
n×3
80954967
n×4
107939956
n×5
134924945
n÷2
13492494.5
n÷3
8994996.3333333
n÷3
6746247.25
n÷5
5396997.8
n2
728189631330121
n3
1.9650189191357E+22
n4
5.302601391767E+29
n5
1.4309064022822E+37
2 √n
5194.7077877394
3 √n
299.94439339736
4 √n
72.074321278382
5 √n
30.635463054667
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
-26984988
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 26984989 can be divided by 4 positive divisors.
The sum of these divisors (counting 26984989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100110111100001000011101
3
Ternary
1212202222110001
4
Quaternary
1212330020131
5
Quinary
23402004424
6
Senary
2402214301
8
Octal
146741035
10
Decimal
26984989
12
Duodecimal
9054391
16
Hexadecimal
19bc21d
20
Vigesimal
88d299
36
Base36
g2dr1
md5
46e550680fd34f81a7a09217af56eefa
sha1
4a1589b68dbe7cc89f3c58608680600619a61a7a
sha256
e401c53980ae9c8d9d50a19ee487880c48c687394da85b34abf399960e3af648
sha512
06da58b744bafbf0106361e3640c7ebb99acad84c3a289324d4f16a80a4dbc07a6768da44b7b7eff7e26841bdab3b3d2c58c4b392224e402569f60f44fc5bc97
ripemd-160
877316220f613cd764d6044b7d728bc9863efdfd
Diameter
53969978
Circumference
169551686.3992
Area
2.287675196207E+15
Volume
8.2310520006957E+22
Surface area
9.1507007848279E+15
Circumference
169551686.3992
Perimeter
107939956
Area
728189631330121
Diagonal
38162537.424289
Surface area
4369137787980726
Volume
1.9650189191357E+22
Space diagonal
46739371.989687
Perimeter
80954967
Area
3.1531535975215E+14
Altitude
23369685.994844
Surface area
3.1531535975215E+14
Volume
2.3157970048012E+21
Height
12720845.808096