90661570 is an even 8-digits composite number following 90661569
and preceding 90661571 . In scientific notation, it is written as 9.0661570 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 36238464 positive integers (up to 90661570) that are relatively prime to 90661570.
90661570 has 16 divisors, whose sum is 163308600
The reverse of 90661570 is 07516609
Previous prime number is 4549
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
ninety million six hundred sixty-one thousand five hundred seventy
Scientific notation
9.0661570 × 10^7
Engineering notation
9.0661570 × 10^6
Prime Factorization
2 × 5 × 4549 × 1993
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
90661570
Product of the distinct prime numbers
The prime factorization of 90661570 is 2 × 5 × 4549 × 1993.
Since it has a total of 4 prime factors.
3 , 8 , 35 , 60 , 246 , 433 , 3636 , 6098 , 27852 , 54515 , 796438 , 29089 , 1058750 , 6309106 , 22931968 , 23060021 , 519425855 , 35722837 , 9884173692 , 8664522575
n×2
181323140
n×3
271984710
n×4
362646280
n×5
453307850
n÷2
45330785
n÷3
30220523.333333
n÷3
22665392.5
n÷5
18132314
n2
8219520274864900
n3
7.4519461276608E+23
n4
6.7560513548915E+31
n5
6.1251422283509E+39
2 √n
9521.6369390982
3 √n
449.2358554046
4 √n
97.57887547568
5 √n
39.037738189835
1 , 2 , 5 , 10 , 1993 , 3986 , 4549 , 9098 , 9965 , 19930 , 22745 , 45490 , 9066157 , 18132314 , 45330785 , 90661570
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
-90661569
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 90661570 can be divided by 16 positive divisors.
The sum of these divisors (counting 90661570) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011001110110001011000010
3
Ternary
20022121002021221
4
Quaternary
11121312023002
5
Quinary
141202132240
6
Senary
12555105254
8
Octal
531661302
10
Decimal
90661570
12
Duodecimal
2644222a
16
Hexadecimal
56762c2
20
Vigesimal
186cdia
36
Base36
1hz6wy
md5
eebdc575be9eb805b62ecbaec7668ad7
sha1
0f28a21ac0f127c1bfb1b8da14d30843f2aee5cb
sha256
381cb4036a09be850b4a8f8257f5ef29cc076a5b9c7222de6e30b8679703536a
sha512
064157f89271d88750135166eefad3947d2bd8299180a546d7b0e3efbafef01fd3e0bc8fa71b90e793962f9a8277504660853064d06609429ff4e191c2d2e14e
ripemd-160
d08f8968bc659f5198e2e42a6649d04f3ecd422f
Diameter
181323140
Circumference
569643444.54983
Area
2.5822384511548E+16
Volume
3.1214638946142E+24
Surface area
1.0328953804619E+17
Circumference
569643444.54983
Perimeter
362646280
Area
8219520274864900
Diagonal
128214821.88004
Surface area
49317121649189400
Volume
7.4519461276608E+23
Space diagonal
157030445.53396
Perimeter
271984710
Area
3.5591566824771E+15
Altitude
78515222.766981
Surface area
3.5591566824771E+15
Volume
8.7822027331763E+22
Height
42738273.960013