71946979 (number)

71946979 is an odd 8-digits composite number following 71946978 and preceding 71946980. In scientific notation, it is written as 7.1946979 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 66412584 positive integers (up to 71946979) that are relatively prime to 71946979.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1946979 × 10^7
Engineering notation 7.1946979 × 10^6

Prime Factorization of 71946979

Prime Factorization 13 × 5534383

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71946979
Product of the distinct prime numbers

The prime factorization of 71946979 is 13 × 5534383. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 9, 11, 54, 159, 996, 2859, 5428, 90252, 19069, 522982, 214020, 1478337, 426056, 70577217, 66262125, 961032735, 757766702, 8214558819, 6726850502

Basic calculations (n = 71946979)

Multiplication

n×y
n×2 143893958
n×3 215840937
n×4 287787916
n×5 359734895

Division

n÷y
n÷2 35973489.5
n÷3 23982326.333333
n÷3 17986744.75
n÷5 14389395.8

Exponentiation

ny
n2 5176367787226441
n3 3.7242402448386E+23
n4 2.6794783468636E+31
n5 1.9278037235275E+39

Nth Root

y√n
2√n 8482.1565064552
3√n 415.91462089962
4√n 92.098623803264
5√n 37.273700613695

Divisors of 71946979

1, 13, 5534383, 71946979

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71946978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71946979 can be divided by 4 positive divisors. The sum of these divisors (counting 71946979) is 1, the average is 0.25.

Base conversion 71946979

Base System Value
2 Binary 100010010011101001011100011
3 Ternary 12000101021200221
4 Quaternary 10102131023203
5 Quinary 121404300404
6 Senary 11050023511
8 Octal 422351343
10 Decimal 71946979
12 Duodecimal 20117b97
16 Hexadecimal 449d2e3
20 Vigesimal 129d78j
36 Base36 16u2n7

Cryptographic Hash Functions

md5 38d019834a9f0d602a019944804a2923
sha1 8d0375020bb12efc4a85f33938f091c74c4c3745
sha256 8f77e5df5e42c31f8138056ce27599a4692d533cf54698de6fed9422edfd0d50
sha512 ff0a2cab0070ae790d9a4aa33742fe4cdb0d6f39aab3f3c3d1a0cc9501fbccdd881c8d66ca7a198adc443518797edf7d8f68bb108623abe389235d3c4ba74881
ripemd-160 98ab966b4fdcc9d083212538f38fca95d4ebdd33

71946979 as geometric shapes

Circle

Radius = n
Diameter 143893958
Circumference 452056201.34876
Area 1.6262039012629E+16

Sphere

Radius = n
Volume 1.5600061057851E+24
Surface area 6.5048156050518E+16
Circumference 452056201.34876

Square

Length = n
Perimeter 287787916
Area 5176367787226441
Diagonal 101748393.47357

Cube

Length = n
Surface area 31058206723358646
Volume 3.7242402448386E+23
Space diagonal 124615823.07909

Equilateral Triangle

Length = n
Perimeter 215840937
Area 2.2414330015348E+15
Altitude 62307911.539546

Triangular Pyramid

Length = n
Surface area 2.2414330015348E+15
Volume 4.389059219822E+22
Height 33916131.157857