91242007 is an odd 8-digits composite number following 91242006
and preceding 91242008 . In scientific notation, it is written as 9.1242007 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 89164152 positive integers (up to 91242007) that are relatively prime to 91242007.
91242007 has 4 divisors, whose sum is 91261240
The reverse of 91242007 is 70024219
Previous prime number is 8509
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
ninety-one million two hundred forty-two thousand seven
Scientific notation
9.1242007 × 10^7
Engineering notation
9.1242007 × 10^6
Prime Factorization
8509 × 10723
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
91242007
Product of the distinct prime numbers
The prime factorization of 91242007 is 8509 × 10723.
Since it has a total of 2 prime factors.
4 , 10 , 85 , 88 , 845 , 10 , 906 , 7086 , 78172 , 99684 , 801527 , 857182 , 4707055 , 1808184 , 65951227 , 40785769 , 153690987 , 535241186 , 8978445802 , 8890773323
n×2
182484014
n×3
273726021
n×4
364968028
n×5
456210035
n÷2
45621003.5
n÷3
30414002.333333
n÷3
22810501.75
n÷5
18248401.4
n2
8325103841388049
n3
7.5959918297166E+23
n4
6.9307353969894E+31
n5
6.3237420760726E+39
2 √n
9552.0682053679
3 √n
450.19252173766
4 √n
97.734682714827
5 √n
39.087596453606
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91242006
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91242007 can be divided by 4 positive divisors.
The sum of these divisors (counting 91242007) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011100000011111000010111
3
Ternary
20100200120111121
4
Quaternary
11130003320113
5
Quinary
141324221012
6
Senary
13015344411
8
Octal
534037027
10
Decimal
91242007
12
Duodecimal
26682107
16
Hexadecimal
5703e17
20
Vigesimal
18a5507
36
Base36
1ibms7
md5
25114a52dbea673e347e9f63ff4336aa
sha1
788a9be246129a2401ae656ff64fa5cba6ffa35d
sha256
9ba562943df970ced6f1a075338c65f209553671f1a98e76b797af25b17bf64e
sha512
f2932d8838d2581d70c0175ae112479162eda67e10d8f306bf58bafea38e8bca2f45a3701c8a2dd211ab82ab9fe27e551dcf1618ffbcb5b6269f58ac5063e274
ripemd-160
6a9e82441d4242bab89be6cc32b1dfe51a96875e
Diameter
182484014
Circumference
573290437.77998
Area
2.6154085068477E+16
Volume
3.1818016171954E+24
Surface area
1.0461634027391E+17
Circumference
573290437.77998
Perimeter
364968028
Area
8325103841388049
Diagonal
129035683.75754
Surface area
49950623048328294
Volume
7.5959918297166E+23
Space diagonal
158035791.90856
Perimeter
273726021
Area
3.6048757078927E+15
Altitude
79017895.954278
Surface area
3.6048757078927E+15
Volume
8.9519622210503E+22
Height
43011894.585847