79931 is an odd 5-digits composite number following 79930
and preceding 79932 . In scientific notation, it is written as 7.9931 × 10^4.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 78672 positive integers (up to 79931) that are relatively prime to 79931.
79931 has 4 divisors, whose sum is 81192
The reverse of 79931 is 13997
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 29
Digital Root 2
Name
seventy-nine thousand nine hundred thirty-one
Scientific notation
7.9931 × 10^4
Engineering notation
7.9931 × 10^3
Prime Factorization
67 × 1193
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
79931
Product of the distinct prime numbers
The prime factorization of 79931 is 67 × 1193.
Since it has a total of 2 prime factors.
10 , 7 , 62 , 88 , 716 , 294 , 1141 , 2920 , 42434 , 77164 , 67629 , 657200 , 6635639 , 4434368 , 63195399 , 14577968 , 539061988 , 904542936 , 2056768006 , 1666305121
n×2
159862
n×3
239793
n×4
319724
n×5
399655
n÷2
39965.5
n÷3
26643.666666667
n÷3
19982.75
n÷5
15986.2
n2
6388964761
n3
510676342311491
n4
4.08188707173E+19
n5
3.2626931553045E+24
2 √n
282.72071024246
3 √n
43.076302237913
4 √n
16.81430076579
5 √n
9.5618747203942
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79930
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79931 can be divided by 4 positive divisors.
The sum of these divisors (counting 79931) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011100000111011
3
Ternary
11001122102
4
Quaternary
103200323
5
Quinary
10024211
6
Senary
1414015
8
Octal
234073
10
Decimal
79931
12
Duodecimal
3a30b
16
Hexadecimal
1383b
20
Vigesimal
9jgb
36
Base36
1pob
md5
a14c771960d060aacab3a95556dce711
sha1
0546c113f756faba2d3c41889fdac9f5784c0a92
sha256
aac956cb39c3a74194d379147fd59ab37c1432c6a8481bc8c82e5cde2ca41025
sha512
ac2d3dbacadbec6ccea48c4caa6b6730d615ab041e2b161e21b68112f0879973542fa274e68f639228155922fd3032c5f6cbde30f7707406cf9eb6c0df78a85e
ripemd-160
e6425a650f44ad69fab0332096c71d707b84b548
Diameter
159862
Circumference
502221.28478817
Area
20071524757.202
Volume
2.1391160604905E+15
Surface area
80286099028.807
Circumference
502221.28478817
Perimeter
319724
Area
6388964761
Diagonal
113039.50425404
Surface area
38333788566
Volume
510676342311491
Space diagonal
138444.55309979
Perimeter
239793
Area
2766502893.4548
Altitude
69222.276549894
Surface area
2766502893.4548
Volume
60183784106666
Height
37679.834751348