90779427 is an odd 8-digits composite number following 90779426
and preceding 90779428 . In scientific notation, it is written as 9.0779427 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 60145416 positive integers (up to 90779427) that are relatively prime to 90779427.
90779427 has 16 divisors, whose sum is 135319680
The reverse of 90779427 is 72497709
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
ninety million seven hundred seventy-nine thousand four hundred twenty-seven
Scientific notation
9.0779427 × 10^7
Engineering notation
9.0779427 × 10^6
Prime Factorization
3 × 9 × 163 × 20627
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
90779427
Product of the distinct prime numbers
The prime factorization of 90779427 is 3 × 9 × 163 × 20627.
Since it has a total of 4 prime factors.
3 , 5 , 67 , 63 , 742 , 433 , 3205 , 3062 , 26677 , 57977 , 763645 , 542996 , 8676175 , 242977 , 44634424 , 27177949 , 538141706 , 690841987 , 4061042410 , 9144733459
n×2
181558854
n×3
272338281
n×4
363117708
n×5
453897135
n÷2
45389713.5
n÷3
30259809
n÷3
22694856.75
n÷5
18155885.4
n2
8240904366448329
n3
7.4810457634798E+23
n4
6.7912504776947E+31
n5
6.165058269786E+39
2 √n
9527.823833384
3 √n
449.43043496118
4 √n
97.610572344311
5 √n
39.047882466364
1 , 3 , 9 , 27 , 163 , 489 , 1467 , 4401 , 20627 , 61881 , 185643 , 556929 , 3362201 , 10086603 , 30259809 , 90779427
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
-90779426
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 90779427 can be divided by 16 positive divisors.
The sum of these divisors (counting 90779427) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011010010010111100100011
3
Ternary
20022211001222000
4
Quaternary
11122102330203
5
Quinary
141214420202
6
Senary
13001415043
8
Octal
532227443
10
Decimal
90779427
12
Duodecimal
2649a483
16
Hexadecimal
5692f23
20
Vigesimal
18778b7
36
Base36
1i1pur
md5
7eff5094d9c51190d844fd92bc004728
sha1
2fbae368d807ef9d415a349f1233074ac19fe16a
sha256
d6b614161f37b8248031a47f8e35000127a58a36024a38e61601b715a29c9d3a
sha512
dac2366f9694528a2712d400a79e7bfd7e0d8e29ddefe61682459c62834e548ff5d79acccb1ebb20d1fbbcdb13bd4a77edaf32bb70c8de545a5908e44cb14123
ripemd-160
08f2c5d9746f145301fdf36748f4500f1b9d0fb5
Diameter
181558854
Circumference
570383961.92058
Area
2.588956461657E+16
Volume
3.1336531215623E+24
Surface area
1.0355825846628E+17
Circumference
570383961.92058
Perimeter
363117708
Area
8240904366448329
Diagonal
128381496.84786
Surface area
49445426198689974
Volume
7.4810457634798E+23
Space diagonal
157234579.84599
Perimeter
272338281
Area
3.5684162657512E+15
Altitude
78617289.922995
Surface area
3.5684162657512E+15
Volume
8.8164969828724E+22
Height
42793832.282619