90142648 is an even 8-digits composite number following 90142647
and preceding 90142649 . In scientific notation, it is written as 9.0142648 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 44527968 positive integers (up to 90142648) that are relatively prime to 90142648.
90142648 has 16 divisors, whose sum is 171055080
The reverse of 90142648 is 84624109
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
ninety million one hundred forty-two thousand six hundred forty-eight
Scientific notation
9.0142648 × 10^7
Engineering notation
9.0142648 × 10^6
Prime Factorization
2 × 2 × 2 × 83 × 135757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
22535662
Product of the distinct prime numbers
The prime factorization of 90142648 is 2 × 2 × 2 × 83 × 135757.
Since it has a total of 5 prime factors.
9 , 10 , 66 , 39 , 189 , 344 , 2271 , 4183 , 7727 , 63454 , 799275 , 666333 , 6176288 , 6405254 , 56772935 , 29501499 , 769313217 , 682487878 , 3105958663 , 2970876183
n×2
180285296
n×3
270427944
n×4
360570592
n×5
450713240
n÷2
45071324
n÷3
30047549.333333
n÷3
22535662
n÷5
18028529.6
n2
8125696988451904
n3
7.3247184338468E+23
n4
6.6026951548136E+31
n5
5.9518442519167E+39
2 √n
9494.3482135426
3 √n
448.37711390828
4 √n
97.438946081855
5 √n
38.992947259029
1 , 2 , 4 , 8 , 83 , 166 , 332 , 664 , 135757 , 271514 , 543028 , 1086056 , 11267831 , 22535662 , 45071324 , 90142648
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
-90142647
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 90142648 can be divided by 16 positive divisors.
The sum of these divisors (counting 90142648) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010111110111011110111000
3
Ternary
20021121201110121
4
Quaternary
11113313132320
5
Quinary
141034031043
6
Senary
12540023024
8
Octal
527673670
10
Decimal
90142648
12
Duodecimal
26231a74
16
Hexadecimal
55f77b8
20
Vigesimal
1837gc8
36
Base36
1ho2ig
md5
895da682b04d8cb403469638704b8478
sha1
a38756cbbd65ba0bad16c8eee213464d3951b289
sha256
b423907ae6199b79e3f6153abcfebf2cb0bbed69f64c3fd18b04f5f86f681914
sha512
3fe2544a3113f4cd04b1f132ab7f5656386c101f5d946009067bffdfc0194ba087e5445e6a10d1b07b0cd33918633898b0bdef5ab8e37dd9d3b6806b4b4fcda2
ripemd-160
ed80cf35fd6d8e1e976fc1ddf4ca006f7895d6c9
Diameter
180285296
Circumference
566382961.46386
Area
2.5527629964217E+16
Volume
3.0681708828516E+24
Surface area
1.0211051985687E+17
Circumference
566382961.46386
Perimeter
360570592
Area
8125696988451904
Diagonal
127480955.34982
Surface area
48754181930711424
Volume
7.3247184338468E+23
Space diagonal
156131646.2648
Perimeter
270427944
Area
3.518530007727E+15
Altitude
78065823.132399
Surface area
3.518530007727E+15
Volume
8.632263458092E+22
Height
42493651.783275