91738689 is an odd 8-digits composite number following 91738688
and preceding 91738690 . In scientific notation, it is written as 9.1738689 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors.
There are 50033280 positive integers (up to 91738689) that are relatively prime to 91738689.
91738689 has 32 divisors, whose sum is 146313216
The reverse of 91738689 is 98683719
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
ninety-one million seven hundred thirty-eight thousand six hundred eighty-nine
Scientific notation
9.1738689 × 10^7
Engineering notation
9.1738689 × 10^6
Prime Factorization
3 × 7 × 41 × 47 × 2267
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
91738689
Product of the distinct prime numbers
The prime factorization of 91738689 is 3 × 7 × 41 × 47 × 2267.
Since it has a total of 5 prime factors.
6 , 5 , 69 , 73 , 288 , 252 , 3015 , 2461 , 50436 , 71648 , 975803 , 500791 , 4910137 , 4120225 , 91961015 , 30782594 , 85634439 , 486921893 , 7389300035 , 8042223189
n×2
183477378
n×3
275216067
n×4
366954756
n×5
458693445
n÷2
45869344.5
n÷3
30579563
n÷3
22934672.25
n÷5
18347737.8
n2
8415987059438721
n3
7.7207161947387E+23
n4
7.082883818464E+31
n5
6.497744758452E+39
2 √n
9578.0315827418
3 √n
451.00792836966
4 √n
97.867418392138
5 √n
39.130059286172
1 , 3 , 7 , 21 , 41 , 47 , 123 , 141 , 287 , 329 , 861 , 987 , 1927 , 2267 , 5781 , 6801 , 13489 , 15869 , 40467 , 47607 , 92947 , 106549 , 278841 , 319647 , 650629 , 745843 , 1951887 , 2237529 , 4368509 , 13105527 , 30579563 , 91738689
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
-91738688
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 91738689 can be divided by 32 positive divisors.
The sum of these divisors (counting 91738689) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101011101111101001001000001
3
Ternary
20101121210211020
4
Quaternary
11131331021001
5
Quinary
141441114224
6
Senary
13034140053
8
Octal
535751101
10
Decimal
91738689
12
Duodecimal
26881629
16
Hexadecimal
577d241
20
Vigesimal
18d76e9
36
Base36
1ima0x
md5
02732b0c4cb14ca4be366fb6f1a8e514
sha1
40e96d93ed7f2ef31a00dda979e8da0f9a5ed521
sha256
14edf84a667ce1a9f0198d74b52a05742249a01978888db210af832a24a4e626
sha512
3c6d3beee04c78805bca5f68afe24d33baa59324e8eea29ca71c01760e0d0a741790a57d2c6656849267c0c8a2e8d00373d956f84b328c2c634afd6b457225fb
ripemd-160
6e20d812963438298db753115e5e022ee59ee046
Diameter
183477378
Circumference
576411182.82472
Area
2.6439603118639E+16
Volume
3.2340460370457E+24
Surface area
1.0575841247456E+17
Circumference
576411182.82472
Perimeter
366954756
Area
8415987059438721
Diagonal
129738098.17813
Surface area
50495922356632326
Volume
7.7207161947387E+23
Space diagonal
158896070.36776
Perimeter
275216067
Area
3.6442292956975E+15
Altitude
79448035.18388
Surface area
3.6442292956975E+15
Volume
9.0989512948609E+22
Height
43246032.726042