71326440 (number)

71326440 is an even 8-digits composite number following 71326439 and preceding 71326441. In scientific notation, it is written as 7.1326440 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 128 positive divisors. There are 18869760 positive integers (up to 71326440) that are relatively prime to 71326440.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty-six thousand four hundred forty

Notation

Scientific notation 7.1326440 × 10^7
Engineering notation 7.1326440 × 10^6

Prime Factorization of 71326440

Prime Factorization 2 × 2 × 2 × 9 × 3 × 5 × 211 × 313

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 17831610
Product of the distinct prime numbers

The prime factorization of 71326440 is 2 × 2 × 2 × 9 × 3 × 5 × 211 × 313. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71326440)

Multiplication

n×y
n×2 142652880
n×3 213979320
n×4 285305760
n×5 356632200

Division

n÷y
n÷2 35663220
n÷3 23775480
n÷3 17831610
n÷5 14265288

Exponentiation

ny
n2 5087461043073600
n3 3.6287048484113E+23
n4 2.5882259864792E+31
n5 1.8460894553105E+39

Nth Root

y√n
2√n 8445.4982091053
3√n 414.71541916129
4√n 91.899391777668
5√n 37.209180885504

Divisors of 71326440

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71326439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71326440 can be divided by 128 positive divisors. The sum of these divisors (counting 71326440) is 1, the average is 0.0078125.

Base conversion 71326440

Base System Value
2 Binary 100010000000101101011101000
3 Ternary 11222012202111000
4 Quaternary 10100011223220
5 Quinary 121224421230
6 Senary 11024435000
8 Octal 420055350
10 Decimal 71326440
12 Duodecimal 1ba78a60
16 Hexadecimal 4405ae8
20 Vigesimal 125fg20
36 Base36 16gru0

Cryptographic Hash Functions

md5 f207726c4baf17a56e7bf73e14e033ae
sha1 a6c7d68a9b690b81101a2456a351ad8cd9c2592e
sha256 bf847df60883ac0b7acba9e65787561ec36ae50ea43e33d1e425f75b42168e45
sha512 189aeaae60d2391c0992f9a07c0c978abd6e5e8711a8ca2a6a759a714d2c6d94d541926ffc8de8b10741ed056b981b79dc6002e78f00d352f69c02be7ebe58c3
ripemd-160 e5cf13716d44e36f7828c70304b62dc3f3642608

71326440 as geometric shapes

Circle

Radius = n
Diameter 142652880
Circumference 448157239.82143
Area 1.5982730238344E+16

Sphere

Radius = n
Volume 1.5199883325086E+24
Surface area 6.3930920953377E+16
Circumference 448157239.82143

Square

Length = n
Perimeter 285305760
Area 5087461043073600
Diagonal 100870818.80379

Cube

Length = n
Surface area 30524766258441600
Volume 3.6287048484113E+23
Space diagonal 123541018.00301

Equilateral Triangle

Length = n
Perimeter 213979320
Area 2.2029352520327E+15
Altitude 61770509.001507

Triangular Pyramid

Length = n
Surface area 2.2029352520327E+15
Volume 4.2764696753935E+22
Height 33623606.26793