90492788 is an even 8-digits composite number following 90492787
and preceding 90492789 . In scientific notation, it is written as 9.0492788 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors.
There are 45246392 positive integers (up to 90492788) that are relatively prime to 90492788.
90492788 has 6 divisors, whose sum is 158362386
The reverse of 90492788 is 88729409
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
ninety million four hundred ninety-two thousand seven hundred eighty-eight
Scientific notation
9.0492788 × 10^7
Engineering notation
9.0492788 × 10^6
Prime Factorization
2 × 2 × 22623197
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
45246394
Product of the distinct prime numbers
The prime factorization of 90492788 is 2 × 2 × 22623197.
Since it has a total of 3 prime factors.
8 , 9 , 1 , 58 , 223 , 711 , 1986 , 1560 , 31601 , 22068 , 353212 , 266749 , 1639298 , 7096178 , 33389819 , 29915378 , 796358316 , 67075324 , 7914846622 , 545424164
n×2
180985576
n×3
271478364
n×4
361971152
n×5
452463940
n÷2
45246394
n÷3
30164262.666667
n÷3
22623197
n÷5
18098557.6
n2
8188944680012944
n3
7.4104043487214E+23
n4
6.7058814972312E+31
n5
6.0683391268207E+39
2 √n
9512.7697333637
3 √n
448.95690579999
4 √n
97.53342879938
5 √n
39.023192270245
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90492787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90492788 can be divided by 6 positive divisors.
The sum of these divisors (counting 90492788) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101011001001100111101110100
3
Ternary
20022021111202202
4
Quaternary
11121030331310
5
Quinary
141131232123
6
Senary
12551324032
8
Octal
531147564
10
Decimal
90492788
12
Duodecimal
26380618
16
Hexadecimal
564cf74
20
Vigesimal
185bbj8
36
Base36
1hvkok
md5
88cfca12dab3fbcaa1901d9b21fd8dd6
sha1
560dfa5a9b2926600817f93906bbd1aef62a2361
sha256
7b03a6563581a2a7d1d7b7ff2e87e2ba639df46eb3b709e5b79c5bab39a37848
sha512
b0ce467b1752b27fa31457a0c7a4ead79f35116474930af88140ed9b091122099c0e901988a746634116fca32b3edaa657b10bbef304de21b30c952d9d4ae0f2
ripemd-160
2b53313b96b71b7112d37fb2e0e170a972d1f275
Diameter
180985576
Circumference
568582955.96732
Area
2.5726328447382E+16
Volume
3.1040629149431E+24
Surface area
1.0290531378953E+17
Circumference
568582955.96732
Perimeter
361971152
Area
8188944680012944
Diagonal
127976128.08655
Surface area
49133668080077664
Volume
7.4104043487214E+23
Space diagonal
156738106.53456
Perimeter
271478364
Area
3.5459170615383E+15
Altitude
78369053.26728
Surface area
3.5459170615383E+15
Volume
8.733245277192E+22
Height
42658709.362184