31347982 (number)

31347982 is an even 8-digits composite number following 31347981 and preceding 31347983. In scientific notation, it is written as 3.1347982 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 15656592 positive integers (up to 31347982) that are relatively prime to 31347982.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred forty-seven thousand nine hundred eighty-two

Notation

Scientific notation 3.1347982 × 10^7
Engineering notation 3.1347982 × 10^6

Prime Factorization of 31347982

Prime Factorization 2 × 953 × 16447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31347982
Product of the distinct prime numbers

The prime factorization of 31347982 is 2 × 953 × 16447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 60, 26, 10, 914, 7646, 7354, 41484, 31596, 329467, 350973, 8536162, 6406465, 69396925, 37734806, 251566404, 428260475, 3429130354, 88173867

Basic calculations (n = 31347982)

Multiplication

n×y
n×2 62695964
n×3 94043946
n×4 125391928
n×5 156739910

Division

n÷y
n÷2 15673991
n÷3 10449327.333333
n÷3 7836995.5
n÷5 6269596.4

Exponentiation

ny
n2 982695975472324
n3 3.0805535750579E+22
n4 9.656913802095E+29
n5 3.0272476004363E+37

Nth Root

y√n
2√n 5598.9268614619
3√n 315.30911790391
4√n 74.825977183475
5√n 31.56762564712

Divisors of 31347982

1, 2, 953, 1906, 16447, 32894, 15673991, 31347982

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31347981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31347982 can be divided by 8 positive divisors. The sum of these divisors (counting 31347982) is 1, the average is 0.125.

Base conversion 31347982

Base System Value
2 Binary 1110111100101010100001110
3 Ternary 2011222122100101
4 Quaternary 1313211110032
5 Quinary 31011113412
6 Senary 3035521314
8 Octal 167452416
10 Decimal 31347982
12 Duodecimal a5b923a
16 Hexadecimal 1de550e
20 Vigesimal 9fi9j2
36 Base36 inw9a

Cryptographic Hash Functions

md5 fa2309d4a07f0866ff87c50f8e16af7e
sha1 e1c7c8b5d83865d65a735a9b8a4378af6d8dfbc5
sha256 dcf8241295fadeb2619e820211c14653340106623be252fa4e698e5662882845
sha512 ae32048ede198b68b43e92be9322344191a3374cbb3359f07d166ad5492e1ebc094463eadb6a9b10c3c0febadede166728eb3e981463bfd4addf370a49fd083c
ripemd-160 4a12ae9431924b2af68d063cca81c0fc4fe50f6e

31347982 as geometric shapes

Circle

Radius = n
Diameter 62695964
Circumference 196965179.91213
Area 3.0872304572561E+15

Sphere

Radius = n
Volume 1.2903792640522E+23
Surface area 1.2348921829024E+16
Circumference 196965179.91213

Square

Length = n
Perimeter 125391928
Area 982695975472324
Diagonal 44332741.297428

Cube

Length = n
Surface area 5896175852833944
Volume 3.0805535750579E+22
Space diagonal 54296297.538755

Equilateral Triangle

Length = n
Perimeter 94043946
Area 4.2551983947788E+14
Altitude 27148148.769377

Triangular Pyramid

Length = n
Surface area 4.2551983947788E+14
Volume 3.6304672045532E+21
Height 14777580.432476