71320920 (number)

71320920 is an even 8-digits composite number following 71320919 and preceding 71320921. In scientific notation, it is written as 7.1320920 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 64 positive divisors. There are 17024000 positive integers (up to 71320920) that are relatively prime to 71320920.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty thousand nine hundred twenty

Notation

Scientific notation 7.1320920 × 10^7
Engineering notation 7.1320920 × 10^6

Prime Factorization of 71320920

Prime Factorization 2 × 2 × 2 × 3 × 55 × 71 × 761

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17830230
Product of the distinct prime numbers

The prime factorization of 71320920 is 2 × 2 × 2 × 3 × 55 × 71 × 761. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71320920)

Multiplication

n×y
n×2 142641840
n×3 213962760
n×4 285283680
n×5 356604600

Division

n÷y
n÷2 35660460
n÷3 23773640
n÷3 17830230
n÷5 14264184

Exponentiation

ny
n2 5086673629646400
n3 3.6278624300612E+23
n4 2.587424861454E+31
n5 1.8453752154977E+39

Nth Root

y√n
2√n 8445.1714014578
3√n 414.70472051915
4√n 91.897613687504
5√n 37.208604939089

Divisors of 71320920

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 -71320919
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 71320920 can be divided by 64 positive divisors. The sum of these divisors (counting 71320920) is 1, the average is 0.015625.

Base conversion 71320920

Base System Value
2 Binary 100010000000100010101011000
3 Ternary 11222012110220120
4 Quaternary 10100010111120
5 Quinary 121224232140
6 Senary 11024353240
8 Octal 420042530
10 Decimal 71320920
12 Duodecimal 1ba75820
16 Hexadecimal 4404558
20 Vigesimal 125f260
36 Base36 16gnko

Cryptographic Hash Functions

md5 927c5123a7f505afa7dba322a7ba4771
sha1 2d2016e6817146e98df566f88fbd039a40f2b2a2
sha256 89121b85ef8f1973e2fab72f387afeaa1bd239a8d19bbfe83ad719ea576d94b2
sha512 ec48a117f630d2d5d7016c1a37baec831204f215ff4f803872f7214c1eac9eb24053aaecd87f1bb281e7faa28e23407443aeac508726fbe4e075930e58dd25c2
ripemd-160 c1b0cdf86081bf84a0437e2b551b9314a03c53e7

71320920 as geometric shapes

Circle

Radius = n
Diameter 142641840
Circumference 448122556.63853
Area 1.5980256506106E+16

Sphere

Radius = n
Volume 1.5196354611353E+24
Surface area 6.3921026024424E+16
Circumference 448122556.63853

Square

Length = n
Perimeter 285283680
Area 5086673629646400
Diagonal 100863012.34493

Cube

Length = n
Surface area 30520041777878400
Volume 3.6278624300612E+23
Space diagonal 123531457.08256

Equilateral Triangle

Length = n
Perimeter 213962760
Area 2.2025942920171E+15
Altitude 61765728.541278

Triangular Pyramid

Length = n
Surface area 2.2025942920171E+15
Volume 4.275476875847E+22
Height 33621004.114976