31396087 (number)

31396087 is an odd 8-digits composite number following 31396086 and preceding 31396088. In scientific notation, it is written as 3.1396087 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 29352960 positive integers (up to 31396087) that are relatively prime to 31396087.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred ninety-six thousand eighty-seven

Notation

Scientific notation 3.1396087 × 10^7
Engineering notation 3.1396087 × 10^6

Prime Factorization of 31396087

Prime Factorization 53 × 31 × 97 × 197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31396087
Product of the distinct prime numbers

The prime factorization of 31396087 is 53 × 31 × 97 × 197. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 97, 37, 420, 949, 2454, 6877, 80870, 13291, 397054, 356512, 9784232, 5060826, 85087491, 50655395, 357450279, 467593785, 8002001929, 3183257199

Basic calculations (n = 31396087)

Multiplication

n×y
n×2 62792174
n×3 94188261
n×4 125584348
n×5 156980435

Division

n÷y
n÷2 15698043.5
n÷3 10465362.333333
n÷3 7849021.75
n÷5 6279217.4

Exponentiation

ny
n2 985714278911569
n3 3.094757125785E+22
n4 9.7163263965015E+29
n5 3.0505462886496E+37

Nth Root

y√n
2√n 5603.2211271732
3√n 315.4703211894
4√n 74.854666702706
5√n 31.577308116422

Divisors of 31396087

1, 31, 53, 97, 197, 1643, 3007, 5141, 6107, 10441, 19109, 159371, 323671, 592379, 1012777, 31396087

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 -31396086
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 31396087 can be divided by 16 positive divisors. The sum of these divisors (counting 31396087) is 1, the average is 0.0625.

Base conversion 31396087

Base System Value
2 Binary 1110111110001000011110111
3 Ternary 2012002002100001
4 Quaternary 1313301003313
5 Quinary 31014133322
6 Senary 3040532131
8 Octal 167610367
10 Decimal 31396087
12 Duodecimal a621047
16 Hexadecimal 1df10f7
20 Vigesimal 9g4a47
36 Base36 ioxdj

Cryptographic Hash Functions

md5 313c46baac3b86bedbbf102453596080
sha1 95078cb898ac435efe1f9c35d87301e55b093716
sha256 6135c81420585b42af6767ac50b45db0d79a19e452a5b2f2335c1ade4e0d8849
sha512 0283d82d0def19cf4c05098339b0afbd759056e33bca79559a878d74d70df80972d79862a0a1d8a9880cba3a6c5e1bdd44045d1c5bbd1a368f1a55c331187674
ripemd-160 ee06bd666f6d913f36a146c98efafccca3a538af

31396087 as geometric shapes

Circle

Radius = n
Diameter 62792174
Circumference 197267432.54133
Area 3.0967127371671E+15

Sphere

Radius = n
Volume 1.2963288334681E+23
Surface area 1.2386850948669E+16
Circumference 197267432.54133

Square

Length = n
Perimeter 125584348
Area 985714278911569
Diagonal 44400772.040846

Cube

Length = n
Surface area 5914285673469414
Volume 3.094757125785E+22
Space diagonal 54379617.842853

Equilateral Triangle

Length = n
Perimeter 94188261
Area 4.2682680320524E+14
Altitude 27189808.921426

Triangular Pyramid

Length = n
Surface area 4.2682680320524E+14
Volume 3.6472062496133E+21
Height 14800257.346949