91330388 is an even 8-digits composite number following 91330387
and preceding 91330389 . In scientific notation, it is written as 9.1330388 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 45622080 positive integers (up to 91330388) that are relatively prime to 91330388.
91330388 has 12 divisors, whose sum is 159979092
The reverse of 91330388 is 88303319
Previous prime number is 1117
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
ninety-one million three hundred thirty thousand three hundred eighty-eight
Scientific notation
9.1330388 × 10^7
Engineering notation
9.1330388 × 10^6
Prime Factorization
2 × 2 × 1117 × 20441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45665194
Product of the distinct prime numbers
The prime factorization of 91330388 is 2 × 2 × 1117 × 20441.
Since it has a total of 4 prime factors.
2 , 7 , 63 , 85 , 665 , 408 , 1399 , 3060 , 97658 , 67894 , 408815 , 802852 , 6872771 , 8004952 , 45765949 , 60992394 , 525624080 , 716232827 , 4321906183 , 3083524979
n×2
182660776
n×3
273991164
n×4
365321552
n×5
456651940
n÷2
45665194
n÷3
30443462.666667
n÷3
22832597
n÷5
18266077.6
n2
8341239772230544
n3
7.6180866479885E+23
n4
6.9576280937841E+31
n5
6.35442873365E+39
2 √n
9556.6933611998
3 √n
450.33783355375
4 √n
97.758341645098
5 √n
39.095165912547
1 , 2 , 4 , 1117 , 2234 , 4468 , 20441 , 40882 , 81764 , 22832597 , 45665194 , 91330388
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91330387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91330388 can be divided by 12 positive divisors.
The sum of these divisors (counting 91330388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101011100011001011101010100
3
Ternary
20100212001201222
4
Quaternary
11130121131110
5
Quinary
141340033023
6
Senary
13021305512
8
Octal
534313524
10
Decimal
91330388
12
Duodecimal
26705298
16
Hexadecimal
5719754
20
Vigesimal
18ag5j8
36
Base36
1idiz8
md5
77a30639637a2fab07518dea0b0ea25a
sha1
d2dacd041a929a42ea6a5af0a072921829ebb656
sha256
9f0f86901df4b58ac75ed92f2cd55ebb0be336503f928cea4b6ab269f1d41d37
sha512
5e784d12f2d620016f6e540289837abae808568af1f9438df4fcdf182b1d30a4cea7e17434e23002f2994633759c10f508a20f9697bdc5b17973953c73914448
ripemd-160
67db5feafc719d1e6947c2bb0a7f8edb00385344
Diameter
182660776
Circumference
573845751.98061
Area
2.620477759027E+16
Volume
3.1910566730308E+24
Surface area
1.0481911036108E+17
Circumference
573845751.98061
Perimeter
365321552
Area
8341239772230544
Diagonal
129160673.3664
Surface area
50047438633383264
Volume
7.6180866479885E+23
Space diagonal
158188872.29098
Perimeter
273991164
Area
3.6118627709044E+15
Altitude
79094436.145489
Surface area
3.6118627709044E+15
Volume
8.9780012140989E+22
Height
43053557.788799