71328939 (number)

71328939 is an odd 8-digits composite number following 71328938 and preceding 71328940. In scientific notation, it is written as 7.1328939 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 42308960 positive integers (up to 71328939) that are relatively prime to 71328939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1328939 × 10^7
Engineering notation 7.1328939 × 10^6

Prime Factorization of 71328939

Prime Factorization 3 × 47 × 11 × 45989

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71328939
Product of the distinct prime numbers

The prime factorization of 71328939 is 3 × 47 × 11 × 45989. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 52, 69, 369, 471, 4382, 4349, 98894, 31248, 134056, 861540, 6865044, 3387035, 85389864, 73409183, 210417315, 470422436, 1638739180, 477021045

Basic calculations (n = 71328939)

Multiplication

n×y
n×2 142657878
n×3 213986817
n×4 285315756
n×5 356644695

Division

n÷y
n÷2 35664469.5
n÷3 23776313
n÷3 17832234.75
n÷5 14265787.8

Exponentiation

ny
n2 5087817538865721
n3 3.6290862687288E+23
n4 2.588588730879E+31
n5 1.8464128768095E+39

Nth Root

y√n
2√n 8445.6461564524
3√n 414.72026244114
4√n 91.90019671607
5√n 37.209441614737

Divisors of 71328939

1, 3, 11, 33, 47, 141, 517, 1551, 45989, 137967, 505879, 1517637, 2161483, 6484449, 23776313, 71328939

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 -71328938
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 71328939 can be divided by 16 positive divisors. The sum of these divisors (counting 71328939) is 1, the average is 0.0625.

Base conversion 71328939

Base System Value
2 Binary 100010000000110010010101011
3 Ternary 11222012212220120
4 Quaternary 10100012102223
5 Quinary 121230011224
6 Senary 11024454323
8 Octal 420062253
10 Decimal 71328939
12 Duodecimal 1ba7a3a3
16 Hexadecimal 44064ab
20 Vigesimal 125g26j
36 Base36 16gtrf

Cryptographic Hash Functions

md5 3549233c79e78d21911d067c6e13a3a6
sha1 56d89c8ec6c0f905f07bd7a477b15c35b9648ff0
sha256 7b78d37757f164269e3b6b009078785029e074f4a519f9715f51dda0d8e1d2f9
sha512 24b711174ac4c2a456207e6542ff60bb8045bbfc68ed0486adc8112f1cd6bc1413342e93bc0186a2f95a57aca0b456c354b7004fd54e56d98b514f37e6addc8c
ripemd-160 c5c2a06cb2b6e5e922290d7fe836cc6c16907b2d

71328939 as geometric shapes

Circle

Radius = n
Diameter 142657878
Circumference 448172941.50151
Area 1.5983850202906E+16

Sphere

Radius = n
Volume 1.5201481014776E+24
Surface area 6.3935400811623E+16
Circumference 448172941.50151

Square

Length = n
Perimeter 285315756
Area 5087817538865721
Diagonal 100874352.92348

Cube

Length = n
Surface area 30526905233194326
Volume 3.6290862687288E+23
Space diagonal 123545346.39798

Equilateral Triangle

Length = n
Perimeter 213986817
Area 2.2030896192389E+15
Altitude 61772673.198991

Triangular Pyramid

Length = n
Surface area 2.2030896192389E+15
Volume 4.2769191835486E+22
Height 33624784.307828