91103661 is an odd 8-digits composite number following 91103660
and preceding 91103662 . In scientific notation, it is written as 9.1103661 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 53314560 positive integers (up to 91103661) that are relatively prime to 91103661.
91103661 has 16 divisors, whose sum is 95256000
The reverse of 91103661 is 16630119
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
ninety-one million one hundred three thousand six hundred sixty-one
Scientific notation
9.1103661 × 10^7
Engineering notation
9.1103661 × 10^6
Prime Factorization
99 × 97 × 179 × 53
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
91103661
Product of the distinct prime numbers
The prime factorization of 91103661 is 99 × 97 × 179 × 53.
Since it has a total of 4 prime factors.
5 , 1 , 12 , 21 , 174 , 657 , 9346 , 3119 , 91408 , 14531 , 858822 , 975083 , 4656717 , 821686 , 51416303 , 45997833 , 934019552 , 256857895 , 8905478637 , 680363242
n×2
182207322
n×3
273310983
n×4
364414644
n×5
455518305
n÷2
45551830.5
n÷3
30367887
n÷3
22775915.25
n÷5
18220732.2
n2
8299877047602921
n3
7.561491848865E+23
n4
6.8887959005326E+31
n5
6.2759452642031E+39
2 √n
9544.8237804582
3 √n
449.96487133187
4 √n
97.697613995728
5 √n
39.075735918074
1 , 53 , 97 , 99 , 179 , 5141 , 5247 , 9487 , 9603 , 17363 , 17721 , 508959 , 920239 , 939213 , 1718937 , 91103661
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
-91103660
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 91103661 can be divided by 16 positive divisors.
The sum of these divisors (counting 91103661) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011011100010000110101101
3
Ternary
20100102112201200
4
Quaternary
11123202012231
5
Quinary
141310304121
6
Senary
13012400113
8
Octal
533420655
10
Decimal
91103661
12
Duodecimal
26616039
16
Hexadecimal
56e21ad
20
Vigesimal
1897j31
36
Base36
1i8o19
md5
0d087ddee5b9588c89a361cd6033c6fa
sha1
f4bedaf69b60c9ff9c982eeb135acb344a72aa95
sha256
f5196e8da13c384bd91de2f7f9b3b302733b3072f75d5f466cf6936658f38d6c
sha512
4f415747acc3c389f2dfe8f73b66d3851f72ea01e06d7531b1a26ea185c0b9ece3ce1256f09c12c52333006bafe1a0a511f21fa7bacb16c695e01b69a27167a9
ripemd-160
3ede631645ce9750f40d7e377fc2c3b4fec944cc
Diameter
182207322
Circumference
572421184.22547
Area
2.6074832758448E+16
Volume
3.1673502990098E+24
Surface area
1.0429933103379E+17
Circumference
572421184.22547
Perimeter
364414644
Area
8299877047602921
Diagonal
128840032.96804
Surface area
49799262285617526
Volume
7.561491848865E+23
Space diagonal
157796169.60753
Perimeter
273310983
Area
3.5939521857558E+15
Altitude
78898084.803766
Surface area
3.5939521857558E+15
Volume
8.9113036036987E+22
Height
42946677.656014