71389724 (number)

71389724 is an even 8-digits composite number following 71389723 and preceding 71389725. In scientific notation, it is written as 7.1389724 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 29768256 positive integers (up to 71389724) that are relatively prime to 71389724.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-nine thousand seven hundred twenty-four

Notation

Scientific notation 7.1389724 × 10^7
Engineering notation 7.1389724 × 10^6

Prime Factorization of 71389724

Prime Factorization 2 × 2 × 7 × 37 × 68909

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 35694862
Product of the distinct prime numbers

The prime factorization of 71389724 is 2 × 2 × 7 × 37 × 68909. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71389724)

Multiplication

n×y
n×2 142779448
n×3 214169172
n×4 285558896
n×5 356948620

Division

n÷y
n÷2 35694862
n÷3 23796574.666667
n÷3 17847431
n÷5 14277944.8

Exponentiation

ny
n2 5096492692796176
n3 3.6383720670674E+23
n4 2.5974237767725E+31
n5 1.8542936653483E+39

Nth Root

y√n
2√n 8449.243989849
3√n 414.83803424644
4√n 91.919769309159
5√n 37.215781272551

Divisors of 71389724

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 -71389723
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 71389724 can be divided by 24 positive divisors. The sum of these divisors (counting 71389724) is 1, the average is 0.041666666666667.

Base conversion 71389724

Base System Value
2 Binary 100010000010101001000011100
3 Ternary 11222022222021212
4 Quaternary 10100111020130
5 Quinary 121233432344
6 Senary 11030043552
8 Octal 420251034
10 Decimal 71389724
12 Duodecimal 1baa95b8
16 Hexadecimal 441521c
20 Vigesimal 1263e64
36 Base36 16i4nw

Cryptographic Hash Functions

md5 99a866f721afef99c655a17b5b7df8a0
sha1 c9385ecc51ea47d734f1f133718448365a7349d4
sha256 c6f755713310538f64ec3bcdd49585fa0321a9d7e7eddbc13d2cc92cfd0a4bd1
sha512 474204d61d55c98a8a0fef0ef8933e10fd0823a40ce5d0c12f61fd7935bec0101dedbb9bf1fc40fa0dd261a708527ec07595ba3d24ebe3e08763af50593d615b
ripemd-160 b351b388e67aa2f0c216ba96641d863258744aa9

71389724 as geometric shapes

Circle

Radius = n
Diameter 142779448
Circumference 448554864.92041
Area 1.6011104002763E+16

Sphere

Radius = n
Volume 1.52403772759E+24
Surface area 6.404441601105E+16
Circumference 448554864.92041

Square

Length = n
Perimeter 285558896
Area 5096492692796176
Diagonal 100960315.89487

Cube

Length = n
Surface area 30578956156777056
Volume 3.6383720670674E+23
Space diagonal 123650629.10632

Equilateral Triangle

Length = n
Perimeter 214169172
Area 2.2068460710816E+15
Altitude 61825314.55316

Triangular Pyramid

Length = n
Surface area 2.2068460710816E+15
Volume 4.2878626018384E+22
Height 33653438.631624