91689942 is an even 8-digits composite number following 91689941
and preceding 91689943 . In scientific notation, it is written as 9.1689942 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 28765440 positive integers (up to 91689942) that are relatively prime to 91689942.
91689942 has 16 divisors, whose sum is 194167152
The reverse of 91689942 is 24998619
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
ninety-one million six hundred eighty-nine thousand nine hundred forty-two
Scientific notation
9.1689942 × 10^7
Engineering notation
9.1689942 × 10^6
Prime Factorization
2 × 3 × 17 × 898921
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
91689942
Product of the distinct prime numbers
The prime factorization of 91689942 is 2 × 3 × 17 × 898921.
Since it has a total of 4 prime factors.
1 , 6 , 39 , 100 , 510 , 864 , 269 , 5499 , 79439 , 68126 , 714384 , 614785 , 5981216 , 2546433 , 1042348 , 81848537 , 360879075 , 237694882 , 2917892056 , 9566908388
n×2
183379884
n×3
275069826
n×4
366759768
n×5
458449710
n÷2
45844971
n÷3
30563314
n÷3
22922485.5
n÷5
18337988.4
n2
8407045463963364
n3
7.7084151098216E+23
n4
7.0678413433147E+31
n5
6.4804996283373E+39
2 √n
9575.486515055
3 √n
450.92803049536
4 √n
97.854414898128
5 √n
39.125899910061
1 , 2 , 3 , 6 , 17 , 34 , 51 , 102 , 898921 , 1797842 , 2696763 , 5393526 , 15281657 , 30563314 , 45844971 , 91689942
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
-91689941
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 91689942 can be divided by 16 positive divisors.
The sum of these divisors (counting 91689942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011101110001001111010110
3
Ternary
20101112022221210
4
Quaternary
11131301033112
5
Quinary
141433034232
6
Senary
13033122250
8
Octal
535611726
10
Decimal
91689942
12
Duodecimal
26859386
16
Hexadecimal
57713d6
20
Vigesimal
18d14h2
36
Base36
1il8eu
md5
0dd4d823cb7b2d039dd057529b7b3091
sha1
ef6a6d69d464fe81b7bc41c0a41639d0ea129f5f
sha256
2b83b93b85ff39b3239ad68022c7813645959cd64a489706d1f5190ea6328f32
sha512
585a67eb9ba877d6a810791c0233330d4bce285139856f33cbb2623830c22a0e56152c920a458bdae211dd6c0f349ae511bc8aafc97c0e1b1097bb84fd79471b
ripemd-160
7407cc9f1581ef38fb7fb1df7d115403af50399c
Diameter
183379884
Circumference
576104896.39055
Area
2.6411512267983E+16
Volume
3.2288933706448E+24
Surface area
1.0564604907193E+17
Circumference
576104896.39055
Perimeter
366759768
Area
8407045463963364
Diagonal
129669159.5096
Surface area
50442272783780184
Volume
7.7084151098216E+23
Space diagonal
158811638.08704
Perimeter
275069826
Area
3.6403574712815E+15
Altitude
79405819.043522
Surface area
3.6403574712815E+15
Volume
9.0844543272595E+22
Height
43223053.169867