90657908 is an even 8-digits composite number following 90657907
and preceding 90657909 . In scientific notation, it is written as 9.0657908 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 41208120 positive integers (up to 90657908) that are relatively prime to 90657908.
90657908 has 12 divisors, whose sum is 173074272
The reverse of 90657908 is 80975609
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
ninety million six hundred fifty-seven thousand nine hundred eight
Scientific notation
9.0657908 × 10^7
Engineering notation
9.0657908 × 10^6
Prime Factorization
2 × 2 × 11 × 2060407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45328954
Product of the distinct prime numbers
The prime factorization of 90657908 is 2 × 2 × 11 × 2060407.
Since it has a total of 4 prime factors.
10 , 9 , 33 , 64 , 619 , 506 , 4536 , 9962 , 70598 , 12225 , 3654 , 691939 , 1215805 , 1793349 , 84558382 , 31636099 , 702244811 , 820146097 , 1710362674 , 7533201415
n×2
181315816
n×3
271973724
n×4
362631632
n×5
453289540
n÷2
45328954
n÷3
30219302.666667
n÷3
22664477
n÷5
18131581.6
n2
8218856282936464
n3
7.4510431676368E+23
n4
6.7549598599564E+31
n5
6.1239052952762E+39
2 √n
9521.4446382889
3 √n
449.22980681514
4 √n
97.577890109844
5 √n
39.03742282246
1 , 2 , 4 , 11 , 22 , 44 , 2060407 , 4120814 , 8241628 , 22664477 , 45328954 , 90657908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90657907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90657908 can be divided by 12 positive divisors.
The sum of these divisors (counting 90657908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101011001110101010001110100
3
Ternary
20022120220021022
4
Quaternary
11121311101310
5
Quinary
141202023113
6
Senary
12555040312
8
Octal
531652164
10
Decimal
90657908
12
Duodecimal
26440098
16
Hexadecimal
5675474
20
Vigesimal
186c4f8
36
Base36
1hz438
md5
182b505bcd619d32d2f666a8017363a9
sha1
1870d3788992d8e0e562f2e75286d0456c550864
sha256
46492862e36d9ba4fb97576f9875fa02bf34391f1484e150010aebe5e5090b2e
sha512
eb51806f06050d701a8c8fa6f580349fc475a47f5ff884d1408300201cfe8ca58ad09daa41a167344db084d90adef55c3a610816d563dc4ad97286e70fbee359
ripemd-160
2c7b1deddbc520905c2e57bee249ac6884e2c5f7
Diameter
181315816
Circumference
569620435.52524
Area
2.5820298519384E+16
Volume
3.1210856636037E+24
Surface area
1.0328119407753E+17
Circumference
569620435.52524
Perimeter
362631632
Area
8218856282936464
Diagonal
128209643.02997
Surface area
49313137697618784
Volume
7.4510431676368E+23
Space diagonal
157024102.7639
Perimeter
271973724
Area
3.5588691655382E+15
Altitude
78512051.381952
Surface area
3.5588691655382E+15
Volume
8.7811385845827E+22
Height
42736547.676657