31402904 (number)

31402904 is an even 8-digits composite number following 31402903 and preceding 31402905. In scientific notation, it is written as 3.1402904 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors. There are 14493024 positive integers (up to 31402904) that are relatively prime to 31402904.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred two thousand nine hundred four

Notation

Scientific notation 3.1402904 × 10^7
Engineering notation 3.1402904 × 10^6

Prime Factorization of 31402904

Prime Factorization 2 × 2 × 2 × 169 × 23227

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7850726
Product of the distinct prime numbers

The prime factorization of 31402904 is 2 × 2 × 2 × 169 × 23227. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 84, 32, 319, 814, 1752, 375, 1254, 53944, 506498, 343990, 1248673, 3952991, 25273986, 6982707, 93197927, 150286760, 2847915989, 2571231474

Basic calculations (n = 31402904)

Multiplication

n×y
n×2 62805808
n×3 94208712
n×4 125611616
n×5 157014520

Division

n÷y
n÷2 15701452
n÷3 10467634.666667
n÷3 7850726
n÷5 6280580.8

Exponentiation

ny
n2 986142379633216
n3 3.0967734477953E+22
n4 9.7247679290866E+29
n5 3.0538595369939E+37

Nth Root

y√n
2√n 5603.8294049694
3√n 315.49315211892
4√n 74.858729651053
5√n 31.578679267012

Divisors of 31402904

1, 2, 4, 8, 169, 338, 676, 1352, 23227, 46454, 92908, 185816, 3925363, 7850726, 15701452, 31402904

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31402903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31402904 can be divided by 16 positive divisors. The sum of these divisors (counting 31402904) is 1, the average is 0.0625.

Base conversion 31402904

Base System Value
2 Binary 1110111110010101110011000
3 Ternary 2012002102200112
4 Quaternary 1313302232120
5 Quinary 31014343104
6 Senary 3041023452
8 Octal 167625630
10 Decimal 31402904
12 Duodecimal a624b88
16 Hexadecimal 1df2b98
20 Vigesimal 9g5754
36 Base36 ip2mw

Cryptographic Hash Functions

md5 04a1923f465f1028f5f2e3bea92e68ea
sha1 622ff7be30291274b5588c0bdd5bf664297cbd14
sha256 77b4e00d328079386f619b318b20b12ca492c6dd667c45b61a9c80b97ae9f5bf
sha512 beb43672cfb852988a7f559b2012e4b5c444ea016c468ee75cc35bbb164e557b383e1c023d9af4ef8aa910934c5a9c14cd6754c4ec2a361a7225d7c06f384f1e
ripemd-160 e50bba0339b8c6107cc7d39e71168eb73a1fcc0f

31402904 as geometric shapes

Circle

Radius = n
Diameter 62805808
Circumference 197310265.01557
Area 3.0980576552493E+15

Sphere

Radius = n
Volume 1.2971734284568E+23
Surface area 1.2392230620997E+16
Circumference 197310265.01557

Square

Length = n
Perimeter 125611616
Area 986142379633216
Diagonal 44410412.7347

Cube

Length = n
Surface area 5916854277799296
Volume 3.0967734477953E+22
Space diagonal 54391425.233208

Equilateral Triangle

Length = n
Perimeter 94208712
Area 4.270121762554E+14
Altitude 27195712.616604

Triangular Pyramid

Length = n
Surface area 4.270121762554E+14
Volume 3.6495825078909E+21
Height 14803470.911567