91990344 is an even 8-digits composite number following 91990343
and preceding 91990345 . In scientific notation, it is written as 9.1990344 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors.
There are 30663440 positive integers (up to 91990344) that are relatively prime to 91990344.
91990344 has 16 divisors, whose sum is 229975920
The reverse of 91990344 is 44309919
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
ninety-one million nine hundred ninety thousand three hundred forty-four
Scientific notation
9.1990344 × 10^7
Engineering notation
9.1990344 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 3832931
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
22997586
Product of the distinct prime numbers
The prime factorization of 91990344 is 2 × 2 × 2 × 3 × 3832931.
Since it has a total of 5 prime factors.
4 , 9 , 48 , 28 , 157 , 805 , 5507 , 4 , 43638 , 86724 , 98809 , 337039 , 367129 , 3051659 , 38477371 , 59873912 , 788542151 , 291312745 , 6774422766 , 1467442439
n×2
183980688
n×3
275971032
n×4
367961376
n×5
459951720
n÷2
45995172
n÷3
30663448
n÷3
22997586
n÷5
18398068.8
n2
8462223389238336
n3
7.7844284058088E+23
n4
7.1609224689372E+31
n5
6.5873572127487E+39
2 √n
9591.1596796216
3 √n
451.41994928634
4 √n
97.934466249741
5 √n
39.151503864941
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 3832931 , 7665862 , 11498793 , 15331724 , 22997586 , 30663448 , 45995172 , 91990344
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
-91990343
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 91990344 can be divided by 16 positive divisors.
The sum of these divisors (counting 91990344) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011110111010100101001000
3
Ternary
20102002121000210
4
Quaternary
11132322211020
5
Quinary
142022142334
6
Senary
13043401120
8
Octal
536724510
10
Decimal
91990344
12
Duodecimal
269831a0
16
Hexadecimal
57ba948
20
Vigesimal
18eifh4
36
Base36
1iro7c
md5
d967ddd13554716efffcf47b4823347c
sha1
5f9de5aafeb617da0dcacc77df319893a9a75086
sha256
7871591b238295e2969619323992056a9e3ef8ad9cc09efcfa5c268b7a2395b0
sha512
eb1b6348969f30f6a81a85cd17cac431a63d5d61f3ed15ce7d25abfb7e89f0bdc8802389012f9b36f33ea0db98dfb3d5ed3d62b7ca0f9ea6a85fef001a35171c
ripemd-160
5696fdf211f25a442ad51b83cbb29d081ec17bd9
Diameter
183980688
Circumference
577992377.8232
Area
2.6584858832667E+16
Volume
3.2607337456113E+24
Surface area
1.0633943533067E+17
Circumference
577992377.8232
Perimeter
367961376
Area
8462223389238336
Diagonal
130093992.09217
Surface area
50773340335430016
Volume
7.7844284058088E+23
Space diagonal
159331949.61374
Perimeter
275971032
Area
3.6642502137896E+15
Altitude
79665974.806869
Surface area
3.6642502137896E+15
Volume
9.174036855681E+22
Height
43364664.030722