31403 (number)

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.

Interesting facts

Basic properties

Name

Name thirty-one thousand four hundred three

Notation

Scientific notation 3.1403 × 10^4
Engineering notation 3.1403 × 10^3

Prime Factorization of 31403

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.

Most popular turbo-numbers

Basic calculations (n = 31403)

Multiplication

n×y
n×2 62806
n×3 94209
n×4 125612
n×5 157015

Division

n÷y
n÷2 15701.5
n÷3 10467.666666667
n÷3 7850.75
n÷5 6280.6

Exponentiation

ny
n2 986148409
n3 30968018487827
n4 972488684573231281
n5 3.0539062161653E+22

Nth Root

y√n
2√n 177.20891625423
3√n 31.549347361054
4√n 13.311983933818
5√n 7.9322104473914

Divisors of 31403

1, 31, 1013, 31403

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 conversion 31403

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

Cryptographic Hash Functions

md5 c4fa856e631d52fce97c4eb37d17bb19
sha1 e3b9c73fc3e2f154ce56cfdbbb897fda07a68efc
sha256 5b13806d9e17a97835cae0bd2b51e836cbbe0f188b457abec0619ad4a96968df
sha512 5ae642e222ade613a7cf31ac28153061908570f2ba8b80cd7bb7653b47378ff6869db26fae2c336881d4115c8557411daab0a0db5d49ab4797c83865629acf81
ripemd-160 b6b01a80513c312364175c1c4f59a487e591ab77

31403 as geometric shapes

Circle

Radius = n
Diameter 62806
Circumference 197310.86820136
Area 3098076597.0637

Sphere

Radius = n
Volume 1.2971853250345E+14
Surface area 12392306388.255
Circumference 197310.86820136

Square

Length = n
Perimeter 125612
Area 986148409
Diagonal 44410.548499202

Cube

Length = n
Surface area 5916890454
Volume 30968018487827
Space diagonal 54391.591510085

Equilateral Triangle

Length = n
Perimeter 94209
Area 427014787.0478
Altitude 27195.795755043

Triangular Pyramid

Length = n
Surface area 427014787.0478
Volume 3649615978775.5
Height 14803.516166401