91330389 is an odd 8-digits composite number following 91330388
and preceding 91330390 . In scientific notation, it is written as 9.1330389 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 60886908 positive integers (up to 91330389) that are relatively prime to 91330389.
91330389 has 4 divisors, whose sum is 94713024
The reverse of 91330389 is 98303319
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
ninety-one million three hundred thirty thousand three hundred eighty-nine
Scientific notation
9.1330389 × 10^7
Engineering notation
9.1330389 × 10^6
Prime Factorization
27 × 3382607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
91330389
Product of the distinct prime numbers
The prime factorization of 91330389 is 27 × 3382607.
Since it has a total of 2 prime factors.
3 , 5 , 50 , 77 , 961 , 263 , 314 , 6942 , 15631 , 4778 , 940791 , 600634 , 6180334 , 5255140 , 66139982 , 39476409 , 790504328 , 763744404 , 8343099152 , 8748883450
n×2
182660778
n×3
273991167
n×4
365321556
n×5
456651945
n÷2
45665194.5
n÷3
30443463
n÷3
22832597.25
n÷5
18266077.8
n2
8341239954891321
n3
7.6180868982257E+23
n4
6.9576283985075E+31
n5
6.3544290815314E+39
2 √n
9556.6934135191
3 √n
450.33783519737
4 √n
97.758341912694
5 √n
39.09516599816
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
-91330388
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 91330389 can be divided by 4 positive divisors.
The sum of these divisors (counting 91330389) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011100011001011101010101
3
Ternary
20100212001202000
4
Quaternary
11130121131111
5
Quinary
141340033024
6
Senary
13021305513
8
Octal
534313525
10
Decimal
91330389
12
Duodecimal
26705299
16
Hexadecimal
5719755
20
Vigesimal
18ag5j9
36
Base36
1idiz9
md5
93ed91531f60f79c65231a4e87cd4c8e
sha1
1b50239e4fb64ec0e0e1981c66f99462b652ecd9
sha256
be752950a78c15b151ae7957c8560551a76b8b8c67672c7c5eea64b97befb15e
sha512
453ad6b2b3787dea6ccf6fda43654d9ebd64bfb7f699313efea8306b39e03e8328d0337fab4363222b62d891c497bb9a05d7c45642b9d72c21d152f499221027
ripemd-160
da406bd5842ce9c6ea8b61e04d792c9b9d57c766
Diameter
182660778
Circumference
573845758.2638
Area
2.6204778164116E+16
Volume
3.1910567778499E+24
Surface area
1.0481911265646E+17
Circumference
573845758.2638
Perimeter
365321556
Area
8341239954891321
Diagonal
129160674.78061
Surface area
50047439729347926
Volume
7.6180868982257E+23
Space diagonal
158188874.02303
Perimeter
273991167
Area
3.6118628499988E+15
Altitude
79094437.011515
Surface area
3.6118628499988E+15
Volume
8.9780015090063E+22
Height
43053558.260204