90165720 is an even 8-digits composite number following 90165719
and preceding 90165721 . In scientific notation, it is written as 9.0165720 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 23588864 positive integers (up to 90165720) that are relatively prime to 90165720.
90165720 has 32 divisors, whose sum is 183746880
The reverse of 90165720 is 02756109
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
ninety million one hundred sixty-five thousand seven hundred twenty
Scientific notation
9.0165720 × 10^7
Engineering notation
9.0165720 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 53 × 14177
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
22541430
Product of the distinct prime numbers
The prime factorization of 90165720 is 2 × 2 × 2 × 15 × 53 × 14177.
Since it has a total of 6 prime factors.
7 , 2 , 9 , 6 , 264 , 531 , 1718 , 2034 , 77944 , 72174 , 763331 , 611627 , 3904836 , 4622598 , 49784181 , 67498151 , 79442141 , 673867186 , 146977095 , 9824650293
n×2
180331440
n×3
270497160
n×4
360662880
n×5
450828600
n÷2
45082860
n÷3
30055240
n÷3
22541430
n÷5
18033144
n2
8129857063118400
n3
7.3303441559316E+23
n4
6.6094575866736E+31
n5
5.9594650211189E+39
2 √n
9495.5631744515
3 √n
448.41536466798
4 √n
97.44518035517
5 √n
38.994943102745
1 , 2 , 4 , 8 , 15 , 30 , 53 , 60 , 106 , 120 , 212 , 424 , 795 , 1590 , 3180 , 6360 , 14177 , 28354 , 56708 , 113416 , 212655 , 425310 , 751381 , 850620 , 1502762 , 1701240 , 3005524 , 6011048 , 11270715 , 22541430 , 45082860 , 90165720
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90165719
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90165720 can be divided by 32 positive divisors.
The sum of these divisors (counting 90165720) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101010111111101000111011000
3
Ternary
20021122220010010
4
Quaternary
11113331013120
5
Quinary
141040300340
6
Senary
12540321520
8
Octal
527750730
10
Decimal
90165720
12
Duodecimal
262432a0
16
Hexadecimal
55fd1d8
20
Vigesimal
183ae60
36
Base36
1hokbc
md5
72a5571e03f428bf71d9ff2e0a96f0f0
sha1
d3bc2a3aa558529163e2abf8e3e91620c9ada683
sha256
34a8d55fe17387188c5519485f71abab5aef77de1937ef65aaab991e1dda6bdc
sha512
4535d6e66be5714590e67d2b849217792e3b1f2a8908c435b853ddc080aa7bdca1e1b18fdde5605fbe40dfb16be301ea3bd4a6ad2aca1cdbfd156c690b13cf1b
ripemd-160
78bbe96c51dd1f4556da1cd04eef2c71897be459
Diameter
180331440
Circumference
566527927.11527
Area
2.5540699224228E+16
Volume
3.0705273798079E+24
Surface area
1.0216279689691E+17
Circumference
566527927.11527
Perimeter
360662880
Area
8129857063118400
Diagonal
127513584.08514
Surface area
48779142378710400
Volume
7.3303441559316E+23
Space diagonal
156171608.14103
Perimeter
270497160
Area
3.5203313728984E+15
Altitude
78085804.070515
Surface area
3.5203313728984E+15
Volume
8.6388934351506E+22
Height
42504528.028378