31302642 (number)

31302642 is an even 8-digits composite number following 31302641 and preceding 31302643. In scientific notation, it is written as 3.1302642 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 8943600 positive integers (up to 31302642) that are relatively prime to 31302642.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred two thousand six hundred forty-two

Notation

Scientific notation 3.1302642 × 10^7
Engineering notation 3.1302642 × 10^6

Prime Factorization of 31302642

Prime Factorization 2 × 3 × 7 × 745301

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31302642
Product of the distinct prime numbers

The prime factorization of 31302642 is 2 × 3 × 7 × 745301. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 31, 81, 73, 282, 897, 301, 89897, 73048, 178727, 147741, 2994867, 6302029, 42981437, 63148172, 126133500, 348689861, 878217084, 8873480185

Basic calculations (n = 31302642)

Multiplication

n×y
n×2 62605284
n×3 93907926
n×4 125210568
n×5 156513210

Division

n÷y
n÷2 15651321
n÷3 10434214
n÷3 7825660.5
n÷5 6260528.4

Exponentiation

ny
n2 979855396180164
n3 3.0672062678396E+22
n4 9.6011659742339E+29
n5 3.0054186127402E+37

Nth Root

y√n
2√n 5594.8764061416
3√n 315.15702929077
4√n 74.798906450172
5√n 31.558488823487

Divisors of 31302642

1, 2, 3, 6, 7, 14, 21, 42, 745301, 1490602, 2235903, 4471806, 5217107, 10434214, 15651321, 31302642

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 -31302641
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 31302642 can be divided by 16 positive divisors. The sum of these divisors (counting 31302642) is 1, the average is 0.0625.

Base conversion 31302642

Base System Value
2 Binary 1110111011010001111110010
3 Ternary 2011220100011010
4 Quaternary 1313122033302
5 Quinary 31003141032
6 Senary 3034531350
8 Octal 167321762
10 Decimal 31302642
12 Duodecimal a596b56
16 Hexadecimal 1dda3f2
20 Vigesimal 9fcgc2
36 Base36 imx9u

Cryptographic Hash Functions

md5 8de8356a182f9ae24220bfd40fc10af1
sha1 df0108f2b602f3bf59817a64a543994d8f4d6590
sha256 419673247bc050ead7103a1af4c8c5cf7421a9920c9cc0ec0019d1e809199c47
sha512 dfb3ed4fbd46e8cf5b3fbcd0d4ab1585d33af1e59d096b2e1505991bcbce598ed4cb3dfd40ab0d2ba75c73808b039c63e9dc404cc093d11d878a3eb8a9e4728a
ripemd-160 89bdb340b4bf41fd1d309771010f663cdfdcadcc

31302642 as geometric shapes

Circle

Radius = n
Diameter 62605284
Circumference 196680300.2903
Area 3.0783065142199E+15

Sphere

Radius = n
Volume 1.2847883570786E+23
Surface area 1.231322605688E+16
Circumference 196680300.2903

Square

Length = n
Perimeter 125210568
Area 979855396180164
Diagonal 44268620.85451

Cube

Length = n
Surface area 5879132377080984
Volume 3.0672062678396E+22
Space diagonal 54217766.355139

Equilateral Triangle

Length = n
Perimeter 93907926
Area 4.2428983256364E+14
Altitude 27108883.17757

Triangular Pyramid

Length = n
Surface area 4.2428983256364E+14
Volume 3.6147372521454E+21
Height 14756206.951503