31472238 (number)

31472238 is an even 8-digits composite number following 31472237 and preceding 31472239. In scientific notation, it is written as 3.1472238 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 8992056 positive integers (up to 31472238) that are relatively prime to 31472238.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred seventy-two thousand two hundred thirty-eight

Notation

Scientific notation 3.1472238 × 10^7
Engineering notation 3.1472238 × 10^6

Prime Factorization of 31472238

Prime Factorization 2 × 3 × 7 × 749339

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31472238
Product of the distinct prime numbers

The prime factorization of 31472238 is 2 × 3 × 7 × 749339. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 49, 74, 725, 571, 3175, 3560, 746, 68052, 527093, 54548, 4159114, 2266139, 82341439, 48314534, 733239665, 693723102, 7520360060, 131654920

Basic calculations (n = 31472238)

Multiplication

n×y
n×2 62944476
n×3 94416714
n×4 125888952
n×5 157361190

Division

n÷y
n÷2 15736119
n÷3 10490746
n÷3 7868059.5
n÷5 6294447.6

Exponentiation

ny
n2 990501764728644
n3 3.117330727896E+22
n4 9.8109374593056E+29
n5 3.0877215872238E+37

Nth Root

y√n
2√n 5610.0122994518
3√n 315.72517230836
4√n 74.900015350144
5√n 31.592611386546

Divisors of 31472238

1, 2, 3, 6, 7, 14, 21, 42, 749339, 1498678, 2248017, 4496034, 5245373, 10490746, 15736119, 31472238

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 -31472237
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 31472238 can be divided by 16 positive divisors. The sum of these divisors (counting 31472238) is 1, the average is 0.0625.

Base conversion 31472238

Base System Value
2 Binary 1111000000011101001101110
3 Ternary 2012012221210110
4 Quaternary 1320003221232
5 Quinary 31024102423
6 Senary 3042320450
8 Octal 170035156
10 Decimal 31472238
12 Duodecimal a659126
16 Hexadecimal 1e03a6e
20 Vigesimal 9ge0bi
36 Base36 iqk4u

Cryptographic Hash Functions

md5 0e69e3e68a80ee99cc7b096edae904d1
sha1 63c62730678c3f8bd6969c361cace347577e12b6
sha256 dd7ceb197b8a1496ea5fc78af13791e724781ae7f72eea420791b6296f634a4a
sha512 3e82e4619594aaab31f5d60050cfd54108b20c331e69f1dbf214a2ef2de48c67ab37957334163d787cb568eb5b5c70e6f28e740b7de257eba2a1d806901b0ed1
ripemd-160 ff24c0c50d70c7c4267295af2951181ece12af63

31472238 as geometric shapes

Circle

Radius = n
Diameter 62944476
Circumference 197745903.38566
Area 3.1117530674392E+15

Sphere

Radius = n
Volume 1.305784441809E+23
Surface area 1.2447012269757E+16
Circumference 197745903.38566

Square

Length = n
Perimeter 125888952
Area 990501764728644
Diagonal 44508465.817834

Cube

Length = n
Surface area 5943010588371864
Volume 3.117330727896E+22
Space diagonal 54511515.2439

Equilateral Triangle

Length = n
Perimeter 94416714
Area 4.2889984537416E+14
Altitude 27255757.62195

Triangular Pyramid

Length = n
Surface area 4.2889984537416E+14
Volume 3.6738094948274E+21
Height 14836155.272611