31979076 (number)

31979076 is an even 8-digits composite number following 31979075 and preceding 31979077. In scientific notation, it is written as 3.1979076 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 10659688 positive integers (up to 31979076) that are relatively prime to 31979076.

Interesting facts

Basic properties

Name

Name thirty-one million nine hundred seventy-nine thousand seventy-six

Notation

Scientific notation 3.1979076 × 10^7
Engineering notation 3.1979076 × 10^6

Prime Factorization of 31979076

Prime Factorization 2 × 2 × 3 × 2664923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15989538
Product of the distinct prime numbers

The prime factorization of 31979076 is 2 × 2 × 3 × 2664923. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 47, 21, 793, 346, 663, 7372, 87244, 67427, 395784, 472408, 6657677, 3194134, 45986723, 63545219, 466366175, 459295608, 997453119, 1680001193

Basic calculations (n = 31979076)

Multiplication

n×y
n×2 63958152
n×3 95937228
n×4 127916304
n×5 159895380

Division

n÷y
n÷2 15989538
n÷3 10659692
n÷3 7994769
n÷5 6395815.2

Exponentiation

ny
n2 1022661301813776
n3 3.2703763492962E+22
n4 1.0458361382274E+30
n5 3.3444873347922E+37

Nth Root

y√n
2√n 5655.004509282
3√n 317.41099784847
4√n 75.199764024111
5√n 31.693717476452

Divisors of 31979076

1, 2, 3, 4, 6, 12, 2664923, 5329846, 7994769, 10659692, 15989538, 31979076

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31979075
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31979076 can be divided by 12 positive divisors. The sum of these divisors (counting 31979076) is 1, the average is 0.083333333333333.

Base conversion 31979076

Base System Value
2 Binary 1111001111111011001000100
3 Ternary 2020011201001020
4 Quaternary 1321333121010
5 Quinary 31141312301
6 Senary 3101231140
8 Octal 171773104
10 Decimal 31979076
12 Duodecimal a8624b0
16 Hexadecimal 1e7f644
20 Vigesimal 9jh7dg
36 Base36 j1f7o

Cryptographic Hash Functions

md5 ac431a21f810adfc4cf11f6994423947
sha1 7bf285b7089e26f1d0a831e1aa42d45ed0823ac3
sha256 b4b1d6a08c4ab710dbed0f0810726b85860bc7b076b4d63ce2210918f08747fa
sha512 22d39b93bfe5db6117740e1d06eb42169d6837e9ccbc8e2464026257a9877c052820d6bd9ff375db2b969d70a7a14c86a61501f59f5ab4cd3eabfe2ce429ddf1
ripemd-160 3a932efb705380f7db72f136a9a2d884b6c848d5

31979076 as geometric shapes

Circle

Radius = n
Diameter 63958152
Circumference 200930460.46038
Area 3.2127852328887E+15

Sphere

Radius = n
Volume 1.3698920417897E+23
Surface area 1.2851140931555E+16
Circumference 200930460.46038

Square

Length = n
Perimeter 127916304
Area 1022661301813776
Diagonal 45225242.99136

Cube

Length = n
Surface area 6135967810882656
Volume 3.2703763492962E+22
Space diagonal 55389384.411106

Equilateral Triangle

Length = n
Perimeter 95937228
Area 4.42825333419E+14
Altitude 27694692.205553

Triangular Pyramid

Length = n
Surface area 4.42825333419E+14
Volume 3.8541754893657E+21
Height 15075080.99712