91242008 is an even 8-digits composite number following 91242007
and preceding 91242009 . In scientific notation, it is written as 9.1242008 × 10^7.
The sum of its digits is 26. It has a total of 6 prime factors and 32 positive divisors.
There are 38282880 positive integers (up to 91242008) that are relatively prime to 91242008.
91242008 has 32 divisors, whose sum is 200990160
The reverse of 91242008 is 80024219
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
ninety-one million two hundred forty-two thousand eight
Scientific notation
9.1242008 × 10^7
Engineering notation
9.1242008 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 13 × 79757
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
22810502
Product of the distinct prime numbers
The prime factorization of 91242008 is 2 × 2 × 2 × 11 × 13 × 79757.
Since it has a total of 6 prime factors.
7 , 5 , 69 , 48 , 952 , 149 , 5441 , 7927 , 41299 , 31891 , 759980 , 904796 , 6264146 , 5875361 , 40727174 , 62677132 , 479277443 , 705001715 , 5685352019 , 486204293
n×2
182484016
n×3
273726024
n×4
364968032
n×5
456210040
n÷2
45621004
n÷3
30414002.666667
n÷3
22810502
n÷5
18248401.6
n2
8325104023872064
n3
7.5959920794697E+23
n4
6.9307357008291E+31
n5
6.3237424226093E+39
2 √n
9552.0682577126
3 √n
450.19252338234
4 √n
97.734682982617
5 √n
39.087596539285
1 , 2 , 4 , 8 , 11 , 13 , 22 , 26 , 44 , 52 , 88 , 104 , 143 , 286 , 572 , 1144 , 79757 , 159514 , 319028 , 638056 , 877327 , 1036841 , 1754654 , 2073682 , 3509308 , 4147364 , 7018616 , 8294728 , 11405251 , 22810502 , 45621004 , 91242008
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91242007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91242008 can be divided by 32 positive divisors.
The sum of these divisors (counting 91242008) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101011100000011111000011000
3
Ternary
20100200120111122
4
Quaternary
11130003320120
5
Quinary
141324221013
6
Senary
13015344412
8
Octal
534037030
10
Decimal
91242008
12
Duodecimal
26682108
16
Hexadecimal
5703e18
20
Vigesimal
18a5508
36
Base36
1ibms8
md5
4f70fdcbb5e889f68f5ef111b3243798
sha1
8dcd9d9c29a8a9dcf992bc74fbbc4ee2f3cf3514
sha256
6a2599b521f67b2736c599b79c0063b99cc7ebab1392bc7f4a27c0c55457776d
sha512
d58ef10fc9a012c5e0fc69a3b81eeb7db247c4ebf526a14a0cf4f68856e0ae8ec33e2adfaea22143a6011c2f70d9ea1a0a3906cb3384bba3eff2f7501038186c
ripemd-160
ac01341a9817371b269ff7d2300a6caa0024d84b
Diameter
182484016
Circumference
573290444.06316
Area
2.6154085641767E+16
Volume
3.1818017218118E+24
Surface area
1.0461634256707E+17
Circumference
573290444.06316
Perimeter
364968032
Area
8325104023872064
Diagonal
129035685.17175
Surface area
49950624143232384
Volume
7.5959920794697E+23
Space diagonal
158035793.64061
Perimeter
273726024
Area
3.6048757869106E+15
Altitude
79017896.820303
Surface area
3.6048757869106E+15
Volume
8.9519625153872E+22
Height
43011895.057251