71325840 (number)

71325840 is an even 8-digits composite number following 71325839 and preceding 71325841. In scientific notation, it is written as 7.1325840 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 19020160 positive integers (up to 71325840) that are relatively prime to 71325840.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty-five thousand eight hundred forty

Notation

Scientific notation 7.1325840 × 10^7
Engineering notation 7.1325840 × 10^6

Prime Factorization of 71325840

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 297191

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8915730
Product of the distinct prime numbers

The prime factorization of 71325840 is 2 × 2 × 2 × 2 × 3 × 5 × 297191. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71325840)

Multiplication

n×y
n×2 142651680
n×3 213977520
n×4 285303360
n×5 356629200

Division

n÷y
n÷2 35662920
n÷3 23775280
n÷3 17831460
n÷5 14265168

Exponentiation

ny
n2 5087375451705600
n3 3.6286132748828E+23
n4 2.5881388986617E+31
n5 1.8460118098372E+39

Nth Root

y√n
2√n 8445.4626871475
3√n 414.71425629215
4√n 91.899198511997
5√n 37.20911828436

Divisors of 71325840

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71325839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71325840 can be divided by 40 positive divisors. The sum of these divisors (counting 71325840) is 1, the average is 0.025.

Base conversion 71325840

Base System Value
2 Binary 100010000000101100010010000
3 Ternary 11222012201122210
4 Quaternary 10100011202100
5 Quinary 121224411330
6 Senary 11024432120
8 Octal 420054220
10 Decimal 71325840
12 Duodecimal 1ba78640
16 Hexadecimal 4405890
20 Vigesimal 125fec0
36 Base36 16grdc

Cryptographic Hash Functions

md5 6cfc30037c07b09b30949982a954a5f7
sha1 b8d1ce51d82d34e31cb009e103b5b3bc5e8c69c6
sha256 b9ae14e523ff75de29b0f25a46deef586c4c2aa7125a44492ec34122e2161fec
sha512 4afa23322619840f728141c4aabc1f3a41fd920a3e1fc6bf7076d511330f6391b6bfa0987f8c4338bf1d0f825381482c571593afa1c79f94ea5f1ab08df7a06f
ripemd-160 cb259a66a41eed6db4bbcafb30039bff271ed7ea

71325840 as geometric shapes

Circle

Radius = n
Diameter 142651680
Circumference 448153469.91024
Area 1.5982461345131E+16

Sphere

Radius = n
Volume 1.5199499742787E+24
Surface area 6.3929845380525E+16
Circumference 448153469.91024

Square

Length = n
Perimeter 285303360
Area 5087375451705600
Diagonal 100869970.27565

Cube

Length = n
Surface area 30524252710233600
Volume 3.6286132748828E+23
Space diagonal 123539978.77253

Equilateral Triangle

Length = n
Perimeter 213977520
Area 2.2028981898832E+15
Altitude 61769989.386264

Triangular Pyramid

Length = n
Surface area 2.2028981898832E+15
Volume 4.2763617549553E+22
Height 33623323.425218