71338939 (number)

71338939 is an odd 8-digits composite number following 71338938 and preceding 71338940. In scientific notation, it is written as 7.1338939 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 55408320 positive integers (up to 71338939) that are relatively prime to 71338939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1338939 × 10^7
Engineering notation 7.1338939 × 10^6

Prime Factorization of 71338939

Prime Factorization 7 × 23 × 19 × 23321

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71338939
Product of the distinct prime numbers

The prime factorization of 71338939 is 7 × 23 × 19 × 23321. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 49, 92, 103, 198, 3506, 7143, 69389, 16282, 148248, 829703, 5717376, 1599595, 7809414, 3354146, 472520385, 498779719, 6420218654, 8132029461

Basic calculations (n = 71338939)

Multiplication

n×y
n×2 142677878
n×3 214016817
n×4 285355756
n×5 356694695

Division

n÷y
n÷2 35669469.5
n÷3 23779646.333333
n÷3 17834734.75
n÷5 14267787.8

Exponentiation

ny
n2 5089244217645721
n3 3.6306128279873E+23
n4 2.590040670684E+31
n5 1.8477075341345E+39

Nth Root

y√n
2√n 8446.2381567181
3√n 414.73964218094
4√n 91.903417546455
5√n 37.210484875878

Divisors of 71338939

1, 7, 19, 23, 133, 161, 437, 3059, 23321, 163247, 443099, 536383, 3101693, 3754681, 10191277, 71338939

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71338938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71338939 can be divided by 16 positive divisors. The sum of these divisors (counting 71338939) is 1, the average is 0.0625.

Base conversion 71338939

Base System Value
2 Binary 100010000001000101110111011
3 Ternary 11222020101121221
4 Quaternary 10100020232323
5 Quinary 121230321224
6 Senary 11025012511
8 Octal 420105673
10 Decimal 71338939
12 Duodecimal 1ba84137
16 Hexadecimal 4408bbb
20 Vigesimal 125h76j
36 Base36 16h1h7

Cryptographic Hash Functions

md5 5e84a2077cea64c8c857c22e83bf7fa1
sha1 56bd120a025ae98dbc8c4d42934b8be32f0c0674
sha256 08e8de71e986931ab4ded13bfeb62887b4f1c7f679be6f7ba330ca7e6d573fc3
sha512 4b839b696309ef58d4abb9342627536f3bdfd59c0c33c4cc51b2086b23f02cf592d6ec467190e7650e53ad78be7b37f9b1c5b99fbccf16461398deec558c4b3f
ripemd-160 b4e5a6813f6c432dc6e65e82ba7ce6f2b03b8439

71338939 as geometric shapes

Circle

Radius = n
Diameter 142677878
Circumference 448235773.35458
Area 1.598833224648E+16

Sphere

Radius = n
Volume 1.5207875451245E+24
Surface area 6.3953328985921E+16
Circumference 448235773.35458

Square

Length = n
Perimeter 285355756
Area 5089244217645721
Diagonal 100888495.05911

Cube

Length = n
Surface area 30535465305874326
Volume 3.6306128279873E+23
Space diagonal 123562666.90606

Equilateral Triangle

Length = n
Perimeter 214016817
Area 2.2037073892721E+15
Altitude 61781333.453028

Triangular Pyramid

Length = n
Surface area 2.2037073892721E+15
Volume 4.2787182508878E+22
Height 33629498.353036