31479973 (number)

31479973 is an odd 8-digits composite number following 31479972 and preceding 31479974. In scientific notation, it is written as 3.1479973 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 26112240 positive integers (up to 31479973) that are relatively prime to 31479973.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1479973 × 10^7
Engineering notation 3.1479973 × 10^6

Prime Factorization of 31479973

Prime Factorization 31 × 7 × 145069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31479973
Product of the distinct prime numbers

The prime factorization of 31479973 is 31 × 7 × 145069. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31479973)

Multiplication

n×y
n×2 62959946
n×3 94439919
n×4 125919892
n×5 157399865

Division

n÷y
n÷2 15739986.5
n÷3 10493324.333333
n÷3 7869993.25
n÷5 6295994.6

Exponentiation

ny
n2 990988700080729
n3 3.1196297521846E+22
n4 9.8205860368769E+29
n5 3.0915178328506E+37

Nth Root

y√n
2√n 5610.7016495266
3√n 315.75103567579
4√n 74.904617010746
5√n 31.594164150789

Divisors of 31479973

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 -31479972
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 31479973 can be divided by 8 positive divisors. The sum of these divisors (counting 31479973) is 1, the average is 0.125.

Base conversion 31479973

Base System Value
2 Binary 1111000000101100010100101
3 Ternary 2012020100101221
4 Quaternary 1320011202211
5 Quinary 31024324343
6 Senary 3042420341
8 Octal 170054245
10 Decimal 31479973
12 Duodecimal a6616b1
16 Hexadecimal 1e058a5
20 Vigesimal 9gejid
36 Base36 iqq3p

Cryptographic Hash Functions

md5 6e00dacdae93762fd4a2c09393c21ff1
sha1 32f8e39148a44bc2f63b67c76fe58c8467cea3cb
sha256 808d3e12af10576c4b96a0f3b22e31da3972187f04eb9a6dea3d890a85e4e670
sha512 fab12f4109b04e4e25d0c6d719aa32a34c578776fd64e26ff2c0c21b6561e917df74b6762c1fc3aacc94b6b1e6a893e2455babba8e2f97ad0be5908638f70160
ripemd-160 3abc262fd8909cfcaf623915e8a937e309ea0efe

31479973 as geometric shapes

Circle

Radius = n
Diameter 62959946
Circumference 197794503.82401
Area 3.1132828199641E+15

Sphere

Radius = n
Volume 1.3067474548511E+23
Surface area 1.2453131279856E+16
Circumference 197794503.82401

Square

Length = n
Perimeter 125919892
Area 990988700080729
Diagonal 44519404.759739

Cube

Length = n
Surface area 5945932200484374
Volume 3.1196297521846E+22
Space diagonal 54524912.656896

Equilateral Triangle

Length = n
Perimeter 94439919
Area 4.2911069456661E+14
Altitude 27262456.328448

Triangular Pyramid

Length = n
Surface area 4.2911069456661E+14
Volume 3.6765189209351E+21
Height 14839801.58658