91032493 is an odd 8-digits composite number following 91032492
and preceding 91032494 . In scientific notation, it is written as 9.1032493 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 90009568 positive integers (up to 91032493) that are relatively prime to 91032493.
91032493 has 4 divisors, whose sum is 92055420
The reverse of 91032493 is 39423019
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
ninety-one million thirty-two thousand four hundred ninety-three
Scientific notation
9.1032493 × 10^7
Engineering notation
9.1032493 × 10^6
Prime Factorization
89 × 1022837
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
91032493
Product of the distinct prime numbers
The prime factorization of 91032493 is 89 × 1022837.
Since it has a total of 2 prime factors.
1 , 9 , 24 , 32 , 43 , 352 , 2875 , 1536 , 44252 , 65905 , 774270 , 368809 , 3112328 , 9041656 , 26796104 , 48834415 , 272705339 , 519296341 , 3383966572 , 8521918567
n×2
182064986
n×3
273097479
n×4
364129972
n×5
455162465
n÷2
45516246.5
n÷3
30344164.333333
n÷3
22758123.25
n÷5
18206498.6
n2
8286914781795049
n3
7.5437851186535E+23
n4
6.8672956600733E+31
n5
6.2514704410456E+39
2 √n
9541.0949581272
3 √n
449.8476735457
4 √n
97.678528644361
5 √n
39.06962900357
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
-91032492
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 91032493 can be divided by 4 positive divisors.
The sum of these divisors (counting 91032493) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011011010000101110101101
3
Ternary
20100021221002211
4
Quaternary
11123100232231
5
Quinary
141301014433
6
Senary
13011050421
8
Octal
533205655
10
Decimal
91032493
12
Duodecimal
265a0a11
16
Hexadecimal
56d0bad
20
Vigesimal
188j14d
36
Base36
1i754d
md5
9dae1a7b4a3070da00cc4e074c87cca8
sha1
cd0e2525340d7dd20585d3738bbde05428680bef
sha256
ffef71c9284dcd8eaf7db2a842ab8129d5b3ba4f4f80fcf8c042b86bcc0b2d8e
sha512
8bf5e20b674b1ec09efca29c5d8cf292493b3fdf5e5a990825ea6a91d33cfbd85882bd1e5b165fdf652dc776c00852c561be53f9025dfdd3068bcc920510d836
ripemd-160
4f8556b65aea38650ef2659cb7a64514215bda6b
Diameter
182064986
Circumference
571974022.49353
Area
2.6034110599412E+16
Volume
3.1599333212029E+24
Surface area
1.0413644239765E+17
Circumference
571974022.49353
Perimeter
364129972
Area
8286914781795049
Diagonal
128739386.21723
Surface area
49721488690770294
Volume
7.5437851186535E+23
Space diagonal
157672903.01566
Perimeter
273097479
Area
3.5883393600156E+15
Altitude
78836451.507829
Surface area
3.5883393600156E+15
Volume
8.8904360220235E+22
Height
42913128.739078