28667922 is an even 8-digits composite number following 28667921
and preceding 28667923 . In scientific notation, it is written as 2.8667922 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 9052992 positive integers (up to 28667922) that are relatively prime to 28667922.
28667922 has 16 divisors, whose sum is 60353760
The reverse of 28667922 is 22976682
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million six hundred sixty-seven thousand nine hundred twenty-two
Scientific notation
2.8667922 × 10^7
Engineering notation
2.8667922 × 10^6
Prime Factorization
2 × 3 × 19 × 251473
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28667922
Product of the distinct prime numbers
The prime factorization of 28667922 is 2 × 3 × 19 × 251473.
Since it has a total of 4 prime factors.
7 , 2 , 95 , 12 , 745 , 945 , 2700 , 4813 , 66367 , 48529 , 50108 , 990212 , 3328725 , 17771 , 48789380 , 32673535 , 182701657 , 831122397 , 6202521030 , 9031104077
n×2
57335844
n×3
86003766
n×4
114671688
n×5
143339610
n÷2
14333961
n÷3
9555974
n÷3
7166980.5
n÷5
5733584.4
n2
821849751798084
n3
2.3560724580267E+22
n4
6.7543701453057E+29
n5
1.9363375648475E+37
2 √n
5354.2433639124
3 √n
306.05447789084
4 √n
73.172695480708
5 √n
31.008391799388
1 , 2 , 3 , 6 , 19 , 38 , 57 , 114 , 251473 , 502946 , 754419 , 1508838 , 4777987 , 9555974 , 14333961 , 28667922
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
-28667921
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 28667922 can be divided by 16 positive divisors.
The sum of these divisors (counting 28667922) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101010111000000010010
3
Ternary
1222221110222220
4
Quaternary
1231113000102
5
Quinary
24314333142
6
Senary
2502241510
8
Octal
155270022
10
Decimal
28667922
12
Duodecimal
9726296
16
Hexadecimal
1b57012
20
Vigesimal
8j39g2
36
Base36
h2gb6
md5
99224ec5734dd407c2af341fd6f474a1
sha1
a0856f8d6ce799baaf270317af144b4334d10f91
sha256
bb964efad3cfdb7e93134f44166113b3914445438cc8988d78c9c23f8078ce52
sha512
002d250732a66d3ac3d120a38063d12619da44acce3e6b0ea5e22caa626bc3c62ae718219de8c29d849e156dfd6279510191419bd01714cb057a7c0a0525f88e
ripemd-160
600ce286e1703f2c65c279b952c0494bc5503af1
Diameter
57335844
Circumference
180125866.29777
Area
2.5819171426035E+15
Volume
9.8690932339492E+22
Surface area
1.0327668570414E+16
Circumference
180125866.29777
Perimeter
114671688
Area
821849751798084
Diagonal
40542564.097454
Surface area
4931098510788504
Volume
2.3560724580267E+22
Space diagonal
49654297.451422
Perimeter
86003766
Area
3.5587138157554E+14
Altitude
24827148.725711
Surface area
3.5587138157554E+14
Volume
2.7766580200625E+21
Height
13514188.032485