28909092 is an even 8-digits composite number following 28909091
and preceding 28909093 . In scientific notation, it is written as 2.8909092 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 9636360 positive integers (up to 28909092) that are relatively prime to 28909092.
28909092 has 12 divisors, whose sum is 67454576
The reverse of 28909092 is 29090982
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million nine hundred nine thousand ninety-two
Scientific notation
2.8909092 × 10^7
Engineering notation
2.8909092 × 10^6
Prime Factorization
2 × 2 × 3 × 2409091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14454546
Product of the distinct prime numbers
The prime factorization of 28909092 is 2 × 2 × 3 × 2409091.
Since it has a total of 4 prime factors.
8 , 9 , 33 , 1 , 882 , 852 , 1050 , 9712 , 76523 , 48558 , 919651 , 23322 , 7016195 , 7879393 , 95846372 , 32767107 , 269959490 , 929551823 , 2248834715 , 5847388481
n×2
57818184
n×3
86727276
n×4
115636368
n×5
144545460
n÷2
14454546
n÷3
9636364
n÷3
7227273
n÷5
5781818.4
n2
835735600264464
n3
2.4160357355721E+22
n4
6.984539935494E+29
n5
2.0191670757287E+37
2 √n
5376.717586037
3 √n
306.91031414165
4 √n
73.326104396982
5 √n
31.060388979732
1 , 2 , 3 , 4 , 6 , 12 , 2409091 , 4818182 , 7227273 , 9636364 , 14454546 , 28909092
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28909091
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28909092 can be divided by 12 positive divisors.
The sum of these divisors (counting 28909092) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101110010001111000100100
3
Ternary
2000101201211010
4
Quaternary
1232101320210
5
Quinary
24400042332
6
Senary
2511342220
8
Octal
156217044
10
Decimal
28909092
12
Duodecimal
9821970
16
Hexadecimal
1b91e24
20
Vigesimal
90dcec
36
Base36
h7mec
md5
c305974a8c6f26bd84144d655fd3038e
sha1
a4632f7e3df512598daf15564aa4c23a67bc8bb5
sha256
244578f5148d8816f061976c719cf70eb6c7c83626eb8624acd5f2ded309b05e
sha512
511322d29429bf973aadbafaa1756910a4527cd953652397960ceca4ada4f8be082cdf71cad7085f4b479a91e927f838a41ea76cd4b5f90f017abe5148e7ccc4
ripemd-160
d34520662392af9eab8d0d6d343becfb0b0c88b4
Diameter
57818184
Circumference
181641182.0983
Area
2.6255408221343E+15
Volume
1.0120266823578E+23
Surface area
1.0502163288537E+16
Circumference
181641182.0983
Perimeter
115636368
Area
835735600264464
Diagonal
40883629.982292
Surface area
5014413601586784
Volume
2.4160357355721E+22
Space diagonal
50072016.144683
Perimeter
86727276
Area
3.6188413033803E+14
Altitude
25036008.072341
Surface area
3.6188413033803E+14
Volume
2.8473254203534E+21
Height
13627876.660764