71344728 (number)

71344728 is an even 8-digits composite number following 71344727 and preceding 71344729. In scientific notation, it is written as 7.1344728 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 18814464 positive integers (up to 71344728) that are relatively prime to 71344728.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred forty-four thousand seven hundred twenty-eight

Notation

Scientific notation 7.1344728 × 10^7
Engineering notation 7.1344728 × 10^6

Prime Factorization of 71344728

Prime Factorization 2 × 2 × 2 × 9 × 7 × 13 × 10889

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17836182
Product of the distinct prime numbers

The prime factorization of 71344728 is 2 × 2 × 2 × 9 × 7 × 13 × 10889. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 1, 90, 50, 749, 9, 6614, 2360, 1096, 25114, 317763, 415062, 6171627, 9172657, 12973169, 45002979, 657267350, 152959443, 4285766405, 2271026440

Basic calculations (n = 71344728)

Multiplication

n×y
n×2 142689456
n×3 214034184
n×4 285378912
n×5 356723640

Division

n÷y
n÷2 35672364
n÷3 23781576
n÷3 17836182
n÷5 14268945.6

Exponentiation

ny
n2 5090070213393984
n3 3.631496748755E+23
n4 2.5908814777281E+31
n5 1.8484573430875E+39

Nth Root

y√n
2√n 8446.5808467095
3√n 414.75086028465
4√n 91.905281930417
5√n 37.211088766287

Divisors of 71344728

1, 2, 4, 7, 8, 9, 13, 14, 18, 26, 28, 36, 52, 56, 63, 72, 91, 104, 117, 126, 182, 234, 252, 364, 468, 504, 728, 819, 936, 1638, 3276, 6552, 10889, 21778, 43556, 76223, 87112, 98001, 141557, 152446, 196002, 283114, 304892, 392004, 566228, 609784, 686007, 784008, 990899, 1132456, 1274013, 1372014, 1981798, 2548026, 2744028, 3963596, 5096052, 5488056, 7927192, 8918091, 10192104, 17836182, 35672364, 71344728

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71344727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71344728 can be divided by 64 positive divisors. The sum of these divisors (counting 71344728) is 1, the average is 0.015625.

Base conversion 71344728

Base System Value
2 Binary 100010000001010001001011000
3 Ternary 11222020200120100
4 Quaternary 10100022021120
5 Quinary 121231012403
6 Senary 11025055400
8 Octal 420121130
10 Decimal 71344728
12 Duodecimal 1ba87560
16 Hexadecimal 440a258
20 Vigesimal 125i1g8
36 Base36 16h5y0

Cryptographic Hash Functions

md5 07b689e189950198b025b35df5ed0593
sha1 801a6bfb5110467c16433b6c33e8134e4a46452f
sha256 b35696b2cf48d12bd1bd3da67a5aaff9c3fee3b6f3ca7ab9c49f00c699c1be49
sha512 bfbf96e44c2171872485f672bd259525ecc69755339b13780051f3c2dd0a96d5c75ba25572b1db2958d3976c9e4f92451eda84331c361ec24a2a00b0bc04ea79
ripemd-160 8e0eae086ca1768c5acde9519151b90629457f7d

71344728 as geometric shapes

Circle

Radius = n
Diameter 142689456
Circumference 448272146.71432
Area 1.5990927188655E+16

Sphere

Radius = n
Volume 1.5211578009898E+24
Surface area 6.3963708754619E+16
Circumference 448272146.71432

Square

Length = n
Perimeter 285378912
Area 5090070213393984
Diagonal 100896681.94142

Cube

Length = n
Surface area 30540421280363904
Volume 3.631496748755E+23
Space diagonal 123572693.74818

Equilateral Triangle

Length = n
Perimeter 214034184
Area 2.2040650559228E+15
Altitude 61786346.874091

Triangular Pyramid

Length = n
Surface area 2.2040650559228E+15
Volume 4.2797599615026E+22
Height 33632227.313807