90188892 is an even 8-digits composite number following 90188891
and preceding 90188893 . In scientific notation, it is written as 9.0188892 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 30062952 positive integers (up to 90188892) that are relatively prime to 90188892.
90188892 has 12 divisors, whose sum is 175367360
The reverse of 90188892 is 29888109
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
ninety million one hundred eighty-eight thousand eight hundred ninety-two
Scientific notation
9.0188892 × 10^7
Engineering notation
9.0188892 × 10^6
Prime Factorization
2 × 2 × 9 × 2505247
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45094446
Product of the distinct prime numbers
The prime factorization of 90188892 is 2 × 2 × 9 × 2505247.
Since it has a total of 4 prime factors.
10 , 8 , 75 , 32 , 638 , 386 , 6832 , 2665 , 94301 , 32898 , 923334 , 128101 , 5327166 , 8221915 , 82194659 , 83251766 , 51161172 , 321547547 , 4938419326 , 5001413682
n×2
180377784
n×3
270566676
n×4
360755568
n×5
450944460
n÷2
45094446
n÷3
30062964
n÷3
22547223
n÷5
18037778.4
n2
8134036240187664
n3
7.3359971599037E+23
n4
6.6162545556686E+31
n5
5.9671266756571E+39
2 √n
9496.7832448677
3 √n
448.45377464923
4 √n
97.45144044532
5 √n
38.99694718578
1 , 2 , 4 , 9 , 18 , 36 , 2505247 , 5010494 , 10020988 , 22547223 , 45094446 , 90188892
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
-90188891
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 90188892 can be divided by 12 positive divisors.
The sum of these divisors (counting 90188892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101011000000010110001011100
3
Ternary
20021201001220100
4
Quaternary
11120002301130
5
Quinary
141042021032
6
Senary
12541021100
8
Octal
530026134
10
Decimal
90188892
12
Duodecimal
26254790
16
Hexadecimal
5602c5c
20
Vigesimal
183dc4c
36
Base36
1hp270
md5
9c13e572c2048e3472e6fb22df77828e
sha1
2a8b09be78a1d0d2b13b9b88fdb2568b029cb68a
sha256
ccffcb963f52d263b325a5ccfb190dfee9cc03105ef8ebc2321e22350d145f0e
sha512
1f09eb3fda99ebcb00df16451e8d9a82590e959a01900b670ff3b11626e22debeba303c7f5e54237fb24f833e59ab44d1984a2a3ea0b999bb5d6e291203c5cb6
ripemd-160
7c462349156109ae3688aea68463ae3a45643ef3
Diameter
180377784
Circumference
566673521.08521
Area
2.5553828496207E+16
Volume
3.0728953045745E+24
Surface area
1.0221531398483E+17
Circumference
566673521.08521
Perimeter
360755568
Area
8134036240187664
Diagonal
127546354.2418
Surface area
48804217441125984
Volume
7.3359971599037E+23
Space diagonal
156211743.22234
Perimeter
270566676
Area
3.5221410096529E+15
Altitude
78105871.611171
Surface area
3.5221410096529E+15
Volume
8.6455555642219E+22
Height
42515451.413934