31403 is an odd 5-digits composite number following 31402
and preceding 31404 . In scientific notation, it is written as 3.1403 × 10^4.
The sum of its digits is 11. It has a total of 2 prime factors and 4 positive divisors.
There are 30360 positive integers (up to 31403) that are relatively prime to 31403.
31403 has 4 divisors, whose sum is 32448
The reverse of 31403 is 30413
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 11
Digital Root 2
Name
thirty-one thousand four hundred three
Scientific notation
3.1403 × 10^4
Engineering notation
3.1403 × 10^3
Prime Factorization
31 × 1013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
31403
Product of the distinct prime numbers
The prime factorization of 31403 is 31 × 1013.
Since it has a total of 2 prime factors.
8 , 6 , 57 , 13 , 546 , 997 , 5217 , 5448 , 19066 , 72835 , 782010 , 435107 , 422563 , 2673964 , 16288447 , 54003518 , 580622738 , 265232157 , 5849755390 , 245886269
n×2
62806
n×3
94209
n×4
125612
n×5
157015
n÷2
15701.5
n÷3
10467.666666667
n÷3
7850.75
n÷5
6280.6
n2
986148409
n3
30968018487827
n4
972488684573231281
n5
3.0539062161653E+22
2 √n
177.20891625423
3 √n
31.549347361054
4 √n
13.311983933818
5 √n
7.9322104473914
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
-31402
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 31403 can be divided by 4 positive divisors.
The sum of these divisors (counting 31403) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101010101011
3
Ternary
1121002002
4
Quaternary
13222223
5
Quinary
2001103
6
Senary
401215
8
Octal
75253
10
Decimal
31403
12
Duodecimal
1620b
16
Hexadecimal
7aab
20
Vigesimal
3ia3
36
Base36
o8b
md5
c4fa856e631d52fce97c4eb37d17bb19
sha1
e3b9c73fc3e2f154ce56cfdbbb897fda07a68efc
sha256
5b13806d9e17a97835cae0bd2b51e836cbbe0f188b457abec0619ad4a96968df
sha512
5ae642e222ade613a7cf31ac28153061908570f2ba8b80cd7bb7653b47378ff6869db26fae2c336881d4115c8557411daab0a0db5d49ab4797c83865629acf81
ripemd-160
b6b01a80513c312364175c1c4f59a487e591ab77
Diameter
62806
Circumference
197310.86820136
Area
3098076597.0637
Volume
1.2971853250345E+14
Surface area
12392306388.255
Circumference
197310.86820136
Perimeter
125612
Area
986148409
Diagonal
44410.548499202
Surface area
5916890454
Volume
30968018487827
Space diagonal
54391.591510085
Perimeter
94209
Area
427014787.0478
Altitude
27195.795755043
Surface area
427014787.0478
Volume
3649615978775.5
Height
14803.516166401