90389968 is an even 8-digits composite number following 90389967
and preceding 90389969 . In scientific notation, it is written as 9.0389968 × 10^7.
The sum of its digits is 52. It has a total of 6 prime factors and 20 positive divisors.
There are 44519904 positive integers (up to 90389968) that are relatively prime to 90389968.
90389968 has 20 divisors, whose sum is 177746560
The reverse of 90389968 is 86998309
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
ninety million three hundred eighty-nine thousand nine hundred sixty-eight
Scientific notation
9.0389968 × 10^7
Engineering notation
9.0389968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 67 × 84319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
11298746
Product of the distinct prime numbers
The prime factorization of 90389968 is 2 × 2 × 2 × 2 × 67 × 84319.
Since it has a total of 6 prime factors.
9 , 8 , 23 , 50 , 320 , 107 , 6117 , 1605 , 12600 , 17212 , 350763 , 773903 , 332298 , 8887624 , 77252593 , 91814839 , 40696452 , 572584434 , 2198292911 , 3567186918
n×2
180779936
n×3
271169904
n×4
361559872
n×5
451949840
n÷2
45194984
n÷3
30129989.333333
n÷3
22597492
n÷5
18077993.6
n2
8170346315041024
n3
7.3851734196548E+23
n4
6.6754558907704E+31
n5
6.0339424435215E+39
2 √n
9507.3638828016
3 √n
448.78680294992
4 √n
97.505712052175
5 √n
39.014320426336
1 , 2 , 4 , 8 , 16 , 67 , 134 , 268 , 536 , 1072 , 84319 , 168638 , 337276 , 674552 , 1349104 , 5649373 , 11298746 , 22597492 , 45194984 , 90389968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90389967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90389968 can be divided by 20 positive divisors.
The sum of these divisors (counting 90389968) is 1, the average is 0.05.
Base
System
Value
2
Binary
101011000110011110111010000
3
Ternary
20022002021201121
4
Quaternary
11120303313100
5
Quinary
141114434333
6
Senary
12545212024
8
Octal
530636720
10
Decimal
90389968
12
Duodecimal
26331014
16
Hexadecimal
5633dd0
20
Vigesimal
184iei8
36
Base36
1htdcg
md5
ff4b1e11922c726b34280485b6d4b978
sha1
5f09ce0ccf8a211e2b94d552d9087dd6e094668d
sha256
0523634f3effac8c4442aae4e2c9921d05045f9555de7abab9f5b33b98129b07
sha512
3322f784509ea5e316d37abf9fb1a12856b2fa07c038c19692bd48b87472a784f2723f699208a35da16b32c1cdeb8e8745281cb205a6746e4d740feb80e03029
ripemd-160
061a7baf4c6fed13a46b65b6acf04855985c1377
Diameter
180779936
Circumference
567936918.85403
Area
2.5667899960617E+16
Volume
3.0934942080899E+24
Surface area
1.0267159984247E+17
Circumference
567936918.85403
Perimeter
361559872
Area
8170346315041024
Diagonal
127830718.64807
Surface area
49022077890246144
Volume
7.3851734196548E+23
Space diagonal
156560017.07052
Perimeter
271169904
Area
3.5378637332711E+15
Altitude
78280008.535262
Surface area
3.5378637332711E+15
Volume
8.7035103421275E+22
Height
42610239.549357