31199 is an odd 5-digits composite number following 31198
and preceding 31200 . In scientific notation, it is written as 3.1199 × 10^4.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 26736 positive integers (up to 31199) that are relatively prime to 31199.
31199 has 4 divisors, whose sum is 35664
The reverse of 31199 is 99113
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 23
Digital Root 5
Name
thirty-one thousand one hundred ninety-nine
Scientific notation
3.1199 × 10^4
Engineering notation
3.1199 × 10^3
Prime Factorization
7 × 4457
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
31199
Product of the distinct prime numbers
The prime factorization of 31199 is 7 × 4457.
Since it has a total of 2 prime factors.
5 , 1 , 27 , 33 , 693 , 823 , 335 , 7418 , 34738 , 15508 , 509119 , 341984 , 1668779 , 8177640 , 87953414 , 57799293 , 497700938 , 125411536 , 5465467346 , 8827492592
n×2
62398
n×3
93597
n×4
124796
n×5
155995
n÷2
15599.5
n÷3
10399.666666667
n÷3
7799.75
n÷5
6239.8
n2
973377601
n3
30368407773599
n4
947463954128515201
n5
2.9559927904856E+22
2 √n
176.63238661129
3 √n
31.480881991233
4 √n
13.29031175749
5 √n
7.9218777264632
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
-31198
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 31199 can be divided by 4 positive divisors.
The sum of these divisors (counting 31199) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100111011111
3
Ternary
1120210112
4
Quaternary
13213133
5
Quinary
1444244
6
Senary
400235
8
Octal
74737
10
Decimal
31199
12
Duodecimal
1607b
16
Hexadecimal
79df
20
Vigesimal
3hjj
36
Base36
o2n
md5
9661d875b447443420259aac32da8bb7
sha1
86a5a6e26df22d3dc1c66ddc465b228401e30dff
sha256
ae1b51db3688dfa10f49abafa9bb01c4e28eaf0ef0f752b9491326b876c97de7
sha512
cd165983bb443558ba23c8be44799e460d4e67ae9c993379503f236e98787c0c06e0515b8291ed476a5e371bb8ced80dcbb44f6e933be16aa9a33381641e0a30
ripemd-160
e30c3a19002297c324cbe6e3cd9c3518d1c868a2
Diameter
62398
Circumference
196029.0983987
Area
3057955920.4705
Volume
1.2720688901701E+14
Surface area
12231823681.882
Circumference
196029.0983987
Perimeter
124796
Area
973377601
Diagonal
44122.048932478
Surface area
5840265606
Volume
30368407773599
Space diagonal
54038.253145341
Perimeter
93597
Area
421484864.97038
Altitude
27019.126572671
Surface area
421484864.97038
Volume
3578951178425
Height
14707.349644159