31679904 (number)

31679904 is an even 8-digits composite number following 31679903 and preceding 31679905. In scientific notation, it is written as 3.1679904 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 24 positive divisors. There are 10559936 positive integers (up to 31679904) that are relatively prime to 31679904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1679904 × 10^7
Engineering notation 3.1679904 × 10^6

Prime Factorization of 31679904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 329999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1979994
Product of the distinct prime numbers

The prime factorization of 31679904 is 2 × 2 × 2 × 2 × 2 × 3 × 329999. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 5, 98, 31, 873, 42, 4257, 8291, 10574, 35549, 710716, 980416, 2382766, 2824130, 18696751, 79657767, 848441106, 615406189, 6138126890, 9864671278

Basic calculations (n = 31679904)

Multiplication

n×y
n×2 63359808
n×3 95039712
n×4 126719616
n×5 158399520

Division

n÷y
n÷2 15839952
n÷3 10559968
n÷3 7919976
n÷5 6335980.8

Exponentiation

ny
n2 1003616317449216
n3 3.1794468589625E+22
n4 1.0072457126503E+30
n5 3.1909447481174E+37

Nth Root

y√n
2√n 5628.490383753
3√n 316.41807612374
4√n 75.023265616427
5√n 31.63419383411

Divisors of 31679904

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 329999, 659998, 989997, 1319996, 1979994, 2639992, 3959988, 5279984, 7919976, 10559968, 15839952, 31679904

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31679903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31679904 can be divided by 24 positive divisors. The sum of these divisors (counting 31679904) is 1, the average is 0.041666666666667.

Base conversion 31679904

Base System Value
2 Binary 1111000110110010110100000
3 Ternary 2012121111122210
4 Quaternary 1320312112200
5 Quinary 31102224104
6 Senary 3051002120
8 Octal 170662640
10 Decimal 31679904
12 Duodecimal a739340
16 Hexadecimal 1e365a0
20 Vigesimal 9hjjf4
36 Base36 iv0dc

Cryptographic Hash Functions

md5 fd2186baefdbb23d422e5e3e6d41e232
sha1 2e1d6b5da8031251f6343a0537df41874239b922
sha256 60ade8e04e2868db81e080a9a486939dc8790483ab1377623f24c38c77f7dd0d
sha512 731f27fabc73eba80cf1e1a920d26b6a83d051163cef88688f64cf1ac6c7d6c8fff741242a9ab1789db9610cfb5fc7d790417ffe2ec41c9b3b4c58910b17fa9d
ripemd-160 70dff99b289b75c766c3d11cd998b12aa022b41a

31679904 as geometric shapes

Circle

Radius = n
Diameter 63359808
Circumference 199050707.34566
Area 3.1529536499213E+15

Sphere

Radius = n
Volume 1.3318035859461E+23
Surface area 1.2611814599685E+16
Circumference 199050707.34566

Square

Length = n
Perimeter 126719616
Area 1003616317449216
Diagonal 44802149.891478

Cube

Length = n
Surface area 6021697904695296
Volume 3.1794468589625E+22
Space diagonal 54871203.306905

Equilateral Triangle

Length = n
Perimeter 95039712
Area 4.345786132818E+14
Altitude 27435601.653452

Triangular Pyramid

Length = n
Surface area 4.345786132818E+14
Volume 3.7470140573244E+21
Height 14934049.963826