91363638 is an even 8-digits composite number following 91363637
and preceding 91363639 . In scientific notation, it is written as 9.1363638 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 30260256 positive integers (up to 91363638) that are relatively prime to 91363638.
91363638 has 16 divisors, whose sum is 183893040
The reverse of 91363638 is 83636319
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
ninety-one million three hundred sixty-three thousand six hundred thirty-eight
Scientific notation
9.1363638 × 10^7
Engineering notation
9.1363638 × 10^6
Prime Factorization
2 × 3 × 157 × 96989
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
91363638
Product of the distinct prime numbers
The prime factorization of 91363638 is 2 × 3 × 157 × 96989.
Since it has a total of 4 prime factors.
7 , 3 , 4 , 64 , 97 , 927 , 8064 , 3891 , 67178 , 5068 , 985707 , 824919 , 8789474 , 5055420 , 94029529 , 85888410 , 71308404 , 367875345 , 216142821 , 7017738284
n×2
182727276
n×3
274090914
n×4
365454552
n×5
456818190
n÷2
45681819
n÷3
30454546
n÷3
22840909.5
n÷5
18272727.6
n2
8347314348595044
n3
7.6264100641724E+23
n4
6.9677656834261E+31
n5
6.3660042156936E+39
2 √n
9558.4328213364
3 √n
450.39247734586
4 √n
97.767237975389
5 √n
39.098012117488
1 , 2 , 3 , 6 , 157 , 314 , 471 , 942 , 96989 , 193978 , 290967 , 581934 , 15227273 , 30454546 , 45681819 , 91363638
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
-91363637
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 91363638 can be divided by 16 positive divisors.
The sum of these divisors (counting 91363638) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011100100001100100110110
3
Ternary
20100220202100110
4
Quaternary
11130201210312
5
Quinary
141342114023
6
Senary
13022123450
8
Octal
534414466
10
Decimal
91363638
12
Duodecimal
26720586
16
Hexadecimal
5721936
20
Vigesimal
18b091i
36
Base36
1ie8mu
md5
460db3a3b50a0447a8c424ce8fa01103
sha1
d85db394e4a6556de422b04ce1b233857ffdbe85
sha256
04ed1ceefab563f8b0b9e38b56d155eba973da36c69b167987a6aa0bb04ceb8e
sha512
ad21bc5632a45eb42433d818a14f7079b75793ac2db86e9b716c9460faff29770c07473ccb161d654a8f5dd9a56af2345877835d2cbba94886de34286864530c
ripemd-160
9149cd050ca4f412c38f2f91e27cd2f38795e3fd
Diameter
182727276
Circumference
574054667.89207
Area
2.6223861434751E+16
Volume
3.194543177449E+24
Surface area
1.04895445739E+17
Circumference
574054667.89207
Perimeter
365454552
Area
8347314348595044
Diagonal
129207695.96735
Surface area
50083886091570264
Volume
7.6264100641724E+23
Space diagonal
158246462.98033
Perimeter
274090914
Area
3.6144931396288E+15
Altitude
79123231.490165
Surface area
3.6144931396288E+15
Volume
8.9878104541428E+22
Height
43069231.989115