90492045 is an odd 8-digits composite number following 90492044
and preceding 90492046 . In scientific notation, it is written as 9.0492045 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 41367744 positive integers (up to 90492045) that are relatively prime to 90492045.
90492045 has 8 divisors, whose sum is 110314240
The reverse of 90492045 is 54029409
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
ninety million four hundred ninety-two thousand forty-five
Scientific notation
9.0492045 × 10^7
Engineering notation
9.0492045 × 10^6
Prime Factorization
15 × 7 × 861829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
90492045
Product of the distinct prime numbers
The prime factorization of 90492045 is 15 × 7 × 861829.
Since it has a total of 3 prime factors.
10 , 10 , 27 , 31 , 540 , 172 , 937 , 1538 , 88205 , 84681 , 220869 , 497998 , 3374074 , 3654408 , 98419751 , 80987481 , 821495903 , 362356634 , 9479129133 , 9598781218
n×2
180984090
n×3
271476135
n×4
361968180
n×5
452460225
n÷2
45246022.5
n÷3
30164015
n÷3
22623011.25
n÷5
18098409
n2
8188810208282025
n3
7.4102218186432E+23
n4
6.7056612627264E+31
n5
6.0680900074139E+39
2 √n
9512.7306805144
3 √n
448.95567706158
4 √n
97.533228596794
5 √n
39.023128189277
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90492044
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90492045 can be divided by 8 positive divisors.
The sum of these divisors (counting 90492045) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011001001100110010001101
3
Ternary
20022021110202020
4
Quaternary
11121030302031
5
Quinary
141131221140
6
Senary
12551320353
8
Octal
531146215
10
Decimal
90492045
12
Duodecimal
263800b9
16
Hexadecimal
564cc8d
20
Vigesimal
185ba25
36
Base36
1hvk3x
md5
3acacc4877836434792ccbd9188dd006
sha1
c6ddc3b7fd1098f2eee7d77a861022ceddddbe5a
sha256
6b0793a1e5d9516daa982c49351e0235628d3fe08a7d747154e5d5a702bb0729
sha512
805506ad4a45275c9df79461b3124190d2597847aaa9caa5d9bb25d1d89ab6b4c54462a9ddc902a66e26afe6df1617341a05c076695ea28079ce3f1d4966c466
ripemd-160
5a54980734ec0ae6da9c04b0604324a2cb6d1e0f
Diameter
180984090
Circumference
568578287.56063
Area
2.572590599198E+16
Volume
3.1039864569227E+24
Surface area
1.0290362396792E+17
Circumference
568578287.56063
Perimeter
361968180
Area
8188810208282025
Diagonal
127975077.32588
Surface area
49132861249692150
Volume
7.4102218186432E+23
Space diagonal
156736819.62081
Perimeter
271476135
Area
3.5458588335708E+15
Altitude
78368409.810405
Surface area
3.5458588335708E+15
Volume
8.7330301634318E+22
Height
42658359.108625