91940 is an even 5-digits composite number following 91939
and preceding 91941 . In scientific notation, it is written as 9.1940 × 10^4.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 36768 positive integers (up to 91940) that are relatively prime to 91940.
91940 has 12 divisors, whose sum is 193116
The reverse of 91940 is 04919
Previous prime number is 5
Is Prime? no
Number parity even
Number length 5
Sum of Digits 23
Digital Root 5
Name
ninety-one thousand nine hundred forty
Scientific notation
9.1940 × 10^4
Engineering notation
9.1940 × 10^3
Prime Factorization
2 × 2 × 5 × 4597
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45970
Product of the distinct prime numbers
The prime factorization of 91940 is 2 × 2 × 5 × 4597.
Since it has a total of 4 prime factors.
1 , 10 , 61 , 76 , 238 , 901 , 5375 , 3266 , 86746 , 13359 , 453937 , 8258 , 9414324 , 760256 , 20467892 , 62865377 , 980871849 , 514793887 , 8188130263 , 9046534983
n×2
183880
n×3
275820
n×4
367760
n×5
459700
n÷2
45970
n÷3
30646.666666667
n÷3
22985
n÷5
18388
n2
8452963600
n3
777165473384000
n4
7.1452593622925E+19
n5
6.5693514576917E+24
2 √n
303.21609455964
3 √n
45.133758400016
4 √n
17.413101233257
5 √n
9.8333364720786
1 , 2 , 4 , 5 , 10 , 20 , 4597 , 9194 , 18388 , 22985 , 45970 , 91940
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
-91939
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 91940 can be divided by 12 positive divisors.
The sum of these divisors (counting 91940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10110011100100100
3
Ternary
11200010012
4
Quaternary
112130210
5
Quinary
10420230
6
Senary
1545352
8
Octal
263444
10
Decimal
91940
12
Duodecimal
45258
16
Hexadecimal
16724
20
Vigesimal
b9h0
36
Base36
1yxw
md5
fdf2661964a28f018afca002ff0a512e
sha1
eb014c7294f5f04846c77b18a07ac50bc78a8bda
sha256
44952652e2556d70d75f665180165b24b59fe761556ee36ce824d225d7c35546
sha512
985a4380c025fe5dfd44c45ec3279e1e13dbafbccbd6f1f2b58b89f8103df40f3ba3245bf0989c8d69a2ea589592d2ebd8ef83fe36ed78a3fd073865ba18213c
ripemd-160
5303d4d6303a9bf8562ccf68d869ca5c0a81c531
Diameter
183880
Circumference
577676.05714209
Area
26555768346.822
Volume
3.2553831224091E+15
Surface area
106223073387.29
Circumference
577676.05714209
Perimeter
367760
Area
8452963600
Diagonal
130022.79492458
Surface area
50717781600
Volume
777165473384000
Space diagonal
159244.75124788
Perimeter
275820
Area
3660240607.4326
Altitude
79622.375623941
Surface area
3660240607.4326
Volume
91589829388980
Height
43340.931641527