91289969 is an odd 8-digits prime number following 91289968
and preceding 91289970 . In scientific notation, it is written as 9.1289969 × 10^7.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 91289968 positive integers (up to 91289969) that are relatively prime to 91289969.
91289969 has 2 divisors, whose sum is 91289970
The reverse of 91289969 is 96998219
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 53 Digital Root 8
Name
ninety-one million two hundred eighty-nine thousand nine hundred sixty-nine
Scientific notation
9.1289969 × 10^7
Engineering notation
9.1289969 × 10^6
Prime Factorization
91289969
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
91289969 Product of the distinct prime numbers
The prime factorization of 91289969 is 91289969.
Since it has a total of 1 prime factors.
5 , 3 , 57 , 55 , 286 , 12 , 6741 , 3893 , 46569 , 12279 , 521081 , 845453 , 1698348 , 8631136 , 19301161 , 54824585 , 476934856 , 431999310 , 2954180316 , 2290840682
n×2
182579938
n×3
273869907
n×4
365159876
n×5
456449845
n÷2
45644984.5
n÷3
30429989.666667
n÷3
22822492.25
n÷5
18257993.8
n2
8333858440020961
n3
7.607976786399E+23
n4
6.9453196498309E+31
n5
6.3403801552815E+39
2 √n9554.5784313072
3 √n450.27139020402
4 √n97.747523913945
5 √n39.091704923604
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
91289970 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
45644985 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
9554.5784836381 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999780918 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91289969 can be divided by 2 positive divisors.
The sum of these divisors (counting 91289969) is 91289970, the average is 45644985.
Base
System
Value
2
Binary
101011100001111100101110001
3
Ternary
20100210000021222
4
Quaternary
11130033211301
5
Quinary
141332234334
6
Senary
13020354425
8
Octal
534174561
10
Decimal
91289969
12
Duodecimal
266a5a15
16
Hexadecimal
570f971
20
Vigesimal
18ab4i9
36
Base36
1icnsh
md5
90d5ca4a10aec93215ad295f418c028c
sha1
a6e5885f45b510063d8a7b2063ab0773bfaac268
sha256
deb480ef595926b7f9e5ad56399a4198ecab059c889f6f5cd31b9b0952ee5ae2
sha512
8dc1efb5d7806dcdd02f5f7ea67f939b56a32ecd1f5e814ecce54a8c745c4d91532575228a241408c5b4ffe355a80e6899f69a632968e5b24078ed19b0ddc0bd
ripemd-160
a1255ca0b7d83630a3fbcf2cc9022e3a2bc072e1
Diameter
182579938
Circumference
573591791.91368
Area
2.6181588451227E+16
Volume
3.186821864111E+24
Surface area
1.0472635380491E+17
Circumference
573591791.91368
Perimeter
365159876
Area
8333858440020961
Diagonal
129103512.26842
Surface area
50003150640125766
Volume
7.607976786399E+23
Space diagonal
158118864.52939
Perimeter
273869907
Area
3.6086665603008E+15
Altitude
79059432.264694
Surface area
3.6086665603008E+15
Volume
8.9660866279543E+22
Height
43034504.089473