31966730 (number)

31966730 is an even 8-digits composite number following 31966729 and preceding 31966731. In scientific notation, it is written as 3.1966730 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 12772032 positive integers (up to 31966730) that are relatively prime to 31966730.

Interesting facts

Basic properties

Name

Name thirty-one million nine hundred sixty-six thousand seven hundred thirty

Notation

Scientific notation 3.1966730 × 10^7
Engineering notation 3.1966730 × 10^6

Prime Factorization of 31966730

Prime Factorization 2 × 5 × 1429 × 2237

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31966730
Product of the distinct prime numbers

The prime factorization of 31966730 is 2 × 5 × 1429 × 2237. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 78, 50, 565, 853, 8573, 7950, 77214, 19584, 807607, 835870, 9697610, 2350687, 54857643, 22012341, 516367445, 360697174, 9736933977, 7430006614

Basic calculations (n = 31966730)

Multiplication

n×y
n×2 63933460
n×3 95900190
n×4 127866920
n×5 159833650

Division

n÷y
n÷2 15983365
n÷3 10655576.666667
n÷3 7991682.5
n÷5 6393346

Exponentiation

ny
n2 1021871826892900
n3 3.2665900784892E+22
n4 1.0442220305974E+30
n5 3.338036371216E+37

Nth Root

y√n
2√n 5653.9128044214
3√n 317.37014550504
4√n 75.19250497504
5√n 31.691269931842

Divisors of 31966730

1, 2, 5, 10, 1429, 2237, 2858, 4474, 7145, 11185, 14290, 22370, 3196673, 6393346, 15983365, 31966730

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 -31966729
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 31966730 can be divided by 16 positive divisors. The sum of these divisors (counting 31966730) is 1, the average is 0.0625.

Base conversion 31966730

Base System Value
2 Binary 1111001111100011000001010
3 Ternary 2020011002002222
4 Quaternary 1321330120022
5 Quinary 31140413410
6 Senary 3101054042
8 Octal 171743012
10 Decimal 31966730
12 Duodecimal a857322
16 Hexadecimal 1e7c60a
20 Vigesimal 9jfgga
36 Base36 j15oq

Cryptographic Hash Functions

md5 564e3f91b5ac27b0906eaa08638e12a3
sha1 cc40ec6ab21fb5fdff66fbc4bfd6a55ab64748f1
sha256 fc7fe4ab20005ffa9b5ec15cfb456be23c4b62ac7b0fd04f6449c8a040a89051
sha512 1b0aada55185d64dd9e44fb6bc52b6498981751de38f6db77c4423588b64d0b62595f681cbe0e55b6e5603e51d792111bd6309293cf0707a5dd463f5a10579bf
ripemd-160 6642fcffd88851b14be7ac10683ce6e82f2ce5f0

31966730 as geometric shapes

Circle

Radius = n
Diameter 63933460
Circumference 200852888.25458
Area 3.2103050242771E+15

Sphere

Radius = n
Volume 1.3683060523828E+23
Surface area 1.2841220097108E+16
Circumference 200852888.25458

Square

Length = n
Perimeter 127866920
Area 1021871826892900
Diagonal 45207783.110719

Cube

Length = n
Surface area 6131230961357400
Volume 3.2665900784892E+22
Space diagonal 55368000.511836

Equilateral Triangle

Length = n
Perimeter 95900190
Area 4.4248348075043E+14
Altitude 27684000.255918

Triangular Pyramid

Length = n
Surface area 4.4248348075043E+14
Volume 3.8497133264274E+21
Height 15069261.036906