90409813 is an odd 8-digits composite number following 90409812
and preceding 90409814 . In scientific notation, it is written as 9.0409813 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 83275248 positive integers (up to 90409813) that are relatively prime to 90409813.
90409813 has 4 divisors, whose sum is 90430560
The reverse of 90409813 is 31890409
Previous prime number is 6227
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
ninety million four hundred nine thousand eight hundred thirteen
Scientific notation
9.0409813 × 10^7
Engineering notation
9.0409813 × 10^6
Prime Factorization
6227 × 14519
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
90409813
Product of the distinct prime numbers
The prime factorization of 90409813 is 6227 × 14519.
Since it has a total of 2 prime factors.
8 , 4 , 29 , 66 , 806 , 422 , 9084 , 5829 , 24444 , 30808 , 555594 , 516678 , 3422268 , 1691006 , 67063819 , 87773755 , 830623313 , 293234680 , 4709506628 , 7798088439
n×2
180819626
n×3
271229439
n×4
361639252
n×5
452049065
n÷2
45204906.5
n÷3
30136604.333333
n÷3
22602453.25
n÷5
18081962.6
n2
8173934286694969
n3
7.3900387033438E+23
n4
6.6813201723208E+31
n5
6.0405690737265E+39
2 √n
9508.4074902162
3 √n
448.81964406641
4 √n
97.511063424702
5 √n
39.01603338458
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90409812
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90409813 can be divided by 4 positive divisors.
The sum of these divisors (counting 90409813) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011000111000101101010101
3
Ternary
20022010021221121
4
Quaternary
11120320231111
5
Quinary
141121103223
6
Senary
12545443541
8
Octal
530705525
10
Decimal
90409813
12
Duodecimal
263405b1
16
Hexadecimal
5638b55
20
Vigesimal
18514ad
36
Base36
1htsnp
md5
c5099e1dd017376c8cca584f53a2d040
sha1
a6c021fa10589ae3c872b2b01dbe16a0d8ccaeb8
sha256
0f1347a30341a3e34948e5dd10c2f35e70438dd29cd540d27cb2006676b26de3
sha512
dc3c093323e515904fe736204a03eccaacc1cd8940bf51100867f219e1a8f65b36e1503a81d42556748f4efe1bdca61027f8f19f5f6976a867a32a9afbd69c72
ripemd-160
b30ded674d4160e4bd6e8b6dc95e57cc06a2b71b
Diameter
180819626
Circumference
568061608.66645
Area
2.5679171906007E+16
Volume
3.0955321733559E+24
Surface area
1.0271668762403E+17
Circumference
568061608.66645
Perimeter
361639252
Area
8173934286694969
Diagonal
127858783.71622
Surface area
49043605720169814
Volume
7.3900387033438E+23
Space diagonal
156594389.6188
Perimeter
271229439
Area
3.5394173705712E+15
Altitude
78297194.809401
Surface area
3.5394173705712E+15
Volume
8.7092441339424E+22
Height
42619594.572072