91831013 is an odd 8-digits prime number following 91831012
and preceding 91831014 . In scientific notation, it is written as 9.1831013 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 91831012 positive integers (up to 91831013) that are relatively prime to 91831013.
91831013 has 2 divisors, whose sum is 91831014
The reverse of 91831013 is 31013819
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
ninety-one million eight hundred thirty-one thousand thirteen
Scientific notation
9.1831013 × 10^7
Engineering notation
9.1831013 × 10^6
Prime Factorization
91831013
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
91831013
Product of the distinct prime numbers
The prime factorization of 91831013 is 91831013.
Since it has a total of 1 prime factors.
7 , 1 , 37 , 23 , 144 , 411 , 9597 , 3383 , 31649 , 25378 , 362488 , 624476 , 8474235 , 3442842 , 96196860 , 91977554 , 799223394 , 843310571 , 7705513406 , 8736327627
n×2
183662026
n×3
275493039
n×4
367324052
n×5
459155065
n÷2
45915506.5
n÷3
30610337.666667
n÷3
22957753.25
n÷5
18366202.6
n2
8432934948606169
n3
7.7440495889361E+23
n4
7.1114391847423E+31
n5
6.5305066422278E+39
2 √n
9582.8499414318
3 √n
451.15917279395
4 √n
97.892032063043
5 √n
39.13793206097
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
91831014
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
45915507
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9582.8499936084
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999782209
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91831013 can be divided by 2 positive divisors.
The sum of these divisors (counting 91831013) is 91831014, the average is 45915507.
Base
System
Value
2
Binary
101011110010011101011100101
3
Ternary
20101210111110122
4
Quaternary
11132103223211
5
Quinary
142002043023
6
Senary
13040131325
8
Octal
536235345
10
Decimal
91831013
12
Duodecimal
26906b45
16
Hexadecimal
5793ae5
20
Vigesimal
18dihad
36
Base36
1io99h
md5
a484c8970439a3971674d2388cc37f54
sha1
5a85a5d5b855c0d9ad03ff0f9c23d64767def4bf
sha256
3661a73fd8b7deb38ad67c4fa2f8217c38791c6dcc737e011dc103c1447cfe51
sha512
c25c18fe339913d10e28e2b049438e78a407dc0894345da646ad79d5d610d284dfbe8d19a11fa8f3989e2733c511882e2973cfcc906466483e20e47aeb95ac6f
ripemd-160
dae9a2eee834d0798aa183c85366327f52394adf
Diameter
183662026
Circumference
576991271.62502
Area
2.6492846482742E+16
Volume
3.2438199063516E+24
Surface area
1.0597138593097E+17
Circumference
576991271.62502
Perimeter
367324052
Area
8432934948606169
Diagonal
129868664.03106
Surface area
50597609691637014
Volume
7.7440495889361E+23
Space diagonal
159055980.22652
Perimeter
275493039
Area
3.6515679469773E+15
Altitude
79527990.113259
Surface area
3.6515679469773E+15
Volume
9.126449963636E+22
Height
43289554.67702