71345729 (number)

71345729 is an odd 8-digits composite number following 71345728 and preceding 71345730. In scientific notation, it is written as 7.1345729 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 55133568 positive integers (up to 71345729) that are relatively prime to 71345729.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred forty-five thousand seven hundred twenty-nine

Notation

Scientific notation 7.1345729 × 10^7
Engineering notation 7.1345729 × 10^6

Prime Factorization of 71345729

Prime Factorization 7 × 13 × 43 × 18233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71345729
Product of the distinct prime numbers

The prime factorization of 71345729 is 7 × 13 × 43 × 18233. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 14, 93, 827, 320, 635, 6165, 23951, 3308, 916040, 821770, 4920552, 5636942, 42254836, 5532537, 546250639, 438913255, 9569509061, 376017645

Basic calculations (n = 71345729)

Multiplication

n×y
n×2 142691458
n×3 214037187
n×4 285382916
n×5 356728645

Division

n÷y
n÷2 35672864.5
n÷3 23781909.666667
n÷3 17836432.25
n÷5 14269145.8

Exponentiation

ny
n2 5090213046541441
n3 3.6316496057081E+23
n4 2.5910268859181E+31
n5 1.8485870203442E+39

Nth Root

y√n
2√n 8446.6401012474
3√n 414.75279999195
4√n 91.905604297275
5√n 37.211193183507

Divisors of 71345729

1, 7, 13, 43, 91, 301, 559, 3913, 18233, 127631, 237029, 784019, 1659203, 5488133, 10192247, 71345729

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 -71345728
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 71345729 can be divided by 16 positive divisors. The sum of these divisors (counting 71345729) is 1, the average is 0.0625.

Base conversion 71345729

Base System Value
2 Binary 100010000001010011001000001
3 Ternary 11222020201221102
4 Quaternary 10100022121001
5 Quinary 121231030404
6 Senary 11025104145
8 Octal 420123101
10 Decimal 71345729
12 Duodecimal 1ba88055
16 Hexadecimal 440a641
20 Vigesimal 125i469
36 Base36 16h6pt

Cryptographic Hash Functions

md5 daa820f6352e89001469926372042bac
sha1 e214f3437f5f0581ac587971044fbfd9cdd6606a
sha256 e94fe3a8a6966af02333fb4a80737abd66937a2b4fa8df50508e26cd701379d4
sha512 31d6df52d1f9dee4fefeed1a81f49931dda9bd493acb71406af1fea89eaf5d8abb0246a451dc609c14701973db5e42096b3f7eaf93c0ff84b63f6aeb89a50796
ripemd-160 4c0cdb6746a2e677a9d57f47f22475bf954f3e0f

71345729 as geometric shapes

Circle

Radius = n
Diameter 142691458
Circumference 448278436.18282
Area 1.5991375912222E+16

Sphere

Radius = n
Volume 1.5212218295606E+24
Surface area 6.3965503648886E+16
Circumference 448278436.18282

Square

Length = n
Perimeter 285382916
Area 5090213046541441
Diagonal 100898097.5692

Cube

Length = n
Surface area 30541278279248646
Volume 3.6316496057081E+23
Space diagonal 123574427.53104

Equilateral Triangle

Length = n
Perimeter 214037187
Area 2.2041269044899E+15
Altitude 61787213.76552

Triangular Pyramid

Length = n
Surface area 2.2041269044899E+15
Volume 4.2799401051494E+22
Height 33632699.189732