28161470 is an even 8-digits composite number following 28161469
and preceding 28161471 . In scientific notation, it is written as 2.8161470 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 11264584 positive integers (up to 28161470) that are relatively prime to 28161470.
28161470 has 8 divisors, whose sum is 50690664
The reverse of 28161470 is 07416182
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million one hundred sixty-one thousand four hundred seventy
Scientific notation
2.8161470 × 10^7
Engineering notation
2.8161470 × 10^6
Prime Factorization
2 × 5 × 2816147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28161470
Product of the distinct prime numbers
The prime factorization of 28161470 is 2 × 5 × 2816147.
Since it has a total of 3 prime factors.
2 , 10 , 76 , 81 , 529 , 31 , 7542 , 3497 , 87135 , 43445 , 950957 , 106860 , 6788861 , 8312668 , 92758986 , 80627244 , 864606957 , 138056043 , 5630621373 , 6825205883
n×2
56322940
n×3
84484410
n×4
112645880
n×5
140807350
n÷2
14080735
n÷3
9387156.6666667
n÷3
7040367.5
n÷5
5632294
n2
793068392560900
n3
2.2333971745052E+22
n4
6.2895747527913E+29
n5
1.7712367071349E+37
2 √n
5306.738169535
3 √n
304.24149065148
4 √n
72.847362131618
5 √n
30.898049468645
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28161469
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28161470 can be divided by 8 positive divisors.
The sum of these divisors (counting 28161470) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011011011010110111110
3
Ternary
1221222202021102
4
Quaternary
1223123112332
5
Quinary
24202131340
6
Senary
2443333102
8
Octal
153332676
10
Decimal
28161470
12
Duodecimal
9521192
16
Hexadecimal
1adb5be
20
Vigesimal
8g03da
36
Base36
grlj2
md5
7338cfb498b022aa4ddb2fd0fffbdc26
sha1
d16e2ee97bde6ba17fb4635d1d6ceaca884b3e37
sha256
f2a10149c8947fe39bb688eb159c76fe41f52671c47c1d1e0ade825a5ebda279
sha512
18b89e5426585202d3e8ad6e2f2583de2fa4a7c7130c988088b989add0d050a52726d0eaa54417f352f0af5fa4a63a872bcc44ccdbe926a26c2bb1c1459c5a0b
ripemd-160
d2ef6a2dbfaf5439330ad33e9c8dd55118120122
Diameter
56322940
Circumference
176943734.53258
Area
2.4914978358636E+15
Volume
9.355232207965E+22
Surface area
9.9659913434544E+15
Circumference
176943734.53258
Perimeter
112645880
Area
793068392560900
Diagonal
39826332.810363
Surface area
4758410355365400
Volume
2.2333971745052E+22
Space diagonal
48777096.855827
Perimeter
84484410
Area
3.4340868744811E+14
Altitude
24388548.427913
Surface area
3.4340868744811E+14
Volume
2.6320838119592E+21
Height
13275444.270121