91492938 is an even 8-digits composite number following 91492937
and preceding 91492939 . In scientific notation, it is written as 9.1492938 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 30469032 positive integers (up to 91492938) that are relatively prime to 91492938.
91492938 has 16 divisors, whose sum is 152631360
The reverse of 91492938 is 83929419
Previous prime number is 1607
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
ninety-one million four hundred ninety-two thousand nine hundred thirty-eight
Scientific notation
9.1492938 × 10^7
Engineering notation
9.1492938 × 10^6
Prime Factorization
2 × 9 × 1607 × 3163
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
91492938
Product of the distinct prime numbers
The prime factorization of 91492938 is 2 × 9 × 1607 × 3163.
Since it has a total of 4 prime factors.
1 , 4 , 5 , 47 , 926 , 749 , 1827 , 8956 , 14313 , 79443 , 231632 , 37646 , 7509046 , 1327542 , 47344455 , 94468289 , 742044822 , 800307992 , 8999309383 , 9572117231
n×2
182985876
n×3
274478814
n×4
365971752
n×5
457464690
n÷2
45746469
n÷3
30497646
n÷3
22873234.5
n÷5
18298587.6
n2
8370957703871844
n3
7.6588351420097E+23
n4
7.0072932880011E+31
n5
6.411178503469E+39
2 √n
9565.1940910783
3 √n
450.60484592038
4 √n
97.801810264833
5 √n
39.109072346067
1 , 2 , 9 , 18 , 1607 , 3163 , 3214 , 6326 , 14463 , 28467 , 28926 , 56934 , 5082941 , 10165882 , 45746469 , 91492938
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
-91492937
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 91492938 can be divided by 16 positive divisors.
The sum of these divisors (counting 91492938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011101000001001001001010
3
Ternary
20101011022201100
4
Quaternary
11131001021022
5
Quinary
141410233223
6
Senary
13025002230
8
Octal
535011112
10
Decimal
91492938
12
Duodecimal
26783376
16
Hexadecimal
574124a
20
Vigesimal
18bgc6i
36
Base36
1ih0ei
md5
4e173edd6295d6e39af4b48f90a59038
sha1
cca3846e9d471ab9ec2948fabc0a528fa155b728
sha256
b1ed9b0f52c36925bc5393ba96f17354babd21a4535870573ac4a85213830bbc
sha512
90af93606ad39f0270506d552e8bbdd491c7b138967c83e1c896e1d6fd7831b69c166ff3c11d2ce8c3aabf04614e5970902d47db0d874ac7fbfd82a93b253765
ripemd-160
aab27d52a908de229b6630272d213e4d545bd606
Diameter
182985876
Circumference
574867083.75229
Area
2.6298139225995E+16
Volume
3.2081253622924E+24
Surface area
1.0519255690398E+17
Circumference
574867083.75229
Perimeter
365971752
Area
8370957703871844
Diagonal
129390553.78096
Surface area
50225746223231064
Volume
7.6588351420097E+23
Space diagonal
158470417.14975
Perimeter
274478814
Area
3.624731012779E+15
Altitude
79235208.574875
Surface area
3.624731012779E+15
Volume
9.0260237748415E+22
Height
43130184.593654