31502428 (number)

31502428 is an even 8-digits composite number following 31502427 and preceding 31502429. In scientific notation, it is written as 3.1502428 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 14763264 positive integers (up to 31502428) that are relatively prime to 31502428.

Interesting facts

Basic properties

Name

Name thirty-one million five hundred two thousand four hundred twenty-eight

Notation

Scientific notation 3.1502428 × 10^7
Engineering notation 3.1502428 × 10^6

Prime Factorization of 31502428

Prime Factorization 2 × 2 × 17 × 1637 × 283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15751214
Product of the distinct prime numbers

The prime factorization of 31502428 is 2 × 2 × 17 × 1637 × 283. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 7, 72, 96, 814, 2419, 3626, 6533, 47812, 689429, 740441, 4972391, 2713081, 41466429, 91571579, 327556813, 291661320, 6447105176, 38480087

Basic calculations (n = 31502428)

Multiplication

n×y
n×2 63004856
n×3 94507284
n×4 126009712
n×5 157512140

Division

n÷y
n÷2 15751214
n÷3 10500809.333333
n÷3 7875607
n÷5 6300485.6

Exponentiation

ny
n2 992402969895184
n3 3.1263103106109E+22
n4 9.8486365465678E+29
n5 3.1025596370642E+37

Nth Root

y√n
2√n 5612.7023794247
3√n 315.82609402413
4√n 74.917971004457
5√n 31.598670156052

Divisors of 31502428

1, 2, 4, 17, 34, 68, 283, 566, 1132, 1637, 3274, 4811, 6548, 9622, 19244, 27829, 55658, 111316, 463271, 926542, 1853084, 7875607, 15751214, 31502428

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31502427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31502428 can be divided by 24 positive divisors. The sum of these divisors (counting 31502428) is 1, the average is 0.041666666666667.

Base conversion 31502428

Base System Value
2 Binary 1111000001011000001011100
3 Ternary 2012021111012121
4 Quaternary 1320023001130
5 Quinary 31031034203
6 Senary 3043112324
8 Octal 170130134
10 Decimal 31502428
12 Duodecimal a6726a4
16 Hexadecimal 1e0b05c
20 Vigesimal 9ghg18
36 Base36 ir7fg

Cryptographic Hash Functions

md5 d4e87782a2c8300ffb36fe9e782a56b4
sha1 28a250b5dd7bdeaf11dc50f9118dd732ee2fffcb
sha256 289acc2740f9fa7d9156d9acfbd3cfa2bb13f6695747b081416b06545a8084fc
sha512 d91bcebf08e1c96db9bddb503e7ff4505e2627ffdcf52ae59f8ab662e4856514a0f695e18090b37444bf99215cc6cbb26d095379e6d7d3adf259f98b04f41108
ripemd-160 3ae085743405385538e6544c8e05a1397d1eee23

31502428 as geometric shapes

Circle

Radius = n
Diameter 63004856
Circumference 197935592.75008
Area 3.1177258796234E+15

Sphere

Radius = n
Volume 1.309545800621E+23
Surface area 1.2470903518494E+16
Circumference 197935592.75008

Square

Length = n
Perimeter 126009712
Area 992402969895184
Diagonal 44551160.925282

Cube

Length = n
Surface area 5954417819371104
Volume 3.1263103106109E+22
Space diagonal 54563805.85778

Equilateral Triangle

Length = n
Perimeter 94507284
Area 4.2972309136018E+14
Altitude 27281902.92889

Triangular Pyramid

Length = n
Surface area 4.2972309136018E+14
Volume 3.684392034544E+21
Height 14850386.975094