31126 is an even 5-digits composite number following 31125
and preceding 31127 . In scientific notation, it is written as 3.1126 × 10^4.
The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors.
There are 15288 positive integers (up to 31126) that are relatively prime to 31126.
31126 has 8 divisors, whose sum is 47520
The reverse of 31126 is 62113
Previous prime number is 197
Is Prime? no
Number parity even
Number length 5
Sum of Digits 13
Digital Root 4
Name
thirty-one thousand one hundred twenty-six
Scientific notation
3.1126 × 10^4
Engineering notation
3.1126 × 10^3
Prime Factorization
2 × 197 × 79
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31126
Product of the distinct prime numbers
The prime factorization of 31126 is 2 × 197 × 79.
Since it has a total of 3 prime factors.
2 , 8 , 1 , 48 , 304 , 454 , 6967 , 4308 , 79904 , 95752 , 136444 , 819345 , 3050802 , 2012852 , 77598323 , 96155501 , 602276870 , 388746235 , 3495372560 , 9333526449
n×2
62252
n×3
93378
n×4
124504
n×5
155630
n÷2
15563
n÷3
10375.333333333
n÷3
7781.5
n÷5
6225.2
n2
968827876
n3
30155736468376
n4
938627453314671376
n5
2.9215718111872E+22
2 √n
176.42562172202
3 √n
31.456309632061
4 √n
13.282530697198
5 √n
7.9181671006148
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31125
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31126 can be divided by 8 positive divisors.
The sum of these divisors (counting 31126) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100110010110
3
Ternary
1120200211
4
Quaternary
13212112
5
Quinary
1444001
6
Senary
400034
8
Octal
74626
10
Decimal
31126
12
Duodecimal
1601a
16
Hexadecimal
7996
20
Vigesimal
3hg6
36
Base36
o0m
md5
bfcefed6ef9db2e3453b7aad610c6515
sha1
dcb53c3016a0386736e57801c8793475366bd9fc
sha256
f128b92e59604af6a665b9e18cf102dd66c237294cc3c057fabe3c897bf57ea6
sha512
e07004b7223de8e2e9d396aaa1dfb696b6d824802607b24d50269b6551cc93b765974b92eac7d773db23f3b0ecee4a15ac1aeb4096cc4e62a377b1ec62f392f2
ripemd-160
e4c29e9104ecdcd79c234c8b1e3dd6254d4b8d43
Diameter
62252
Circumference
195570.42587127
Area
3043662537.8346
Volume
1.2631605353685E+14
Surface area
12174650151.338
Circumference
195570.42587127
Perimeter
124504
Area
968827876
Diagonal
44018.811342425
Surface area
5812967256
Volume
30155736468376
Space diagonal
53911.813436389
Perimeter
93378
Area
419514776.25526
Altitude
26955.906718194
Surface area
419514776.25526
Volume
3553887624743.9
Height
14672.937114142