71308928 (number)

71308928 is an even 8-digits composite number following 71308927 and preceding 71308929. In scientific notation, it is written as 7.1308928 × 10^7. The sum of its digits is 38. It has a total of 9 prime factors and 32 positive divisors. There are 34502400 positive integers (up to 71308928) that are relatively prime to 71308928.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1308928 × 10^7
Engineering notation 7.1308928 × 10^6

Prime Factorization of 71308928

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 31 × 17971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1114202
Product of the distinct prime numbers

The prime factorization of 71308928 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 31 × 17971. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71308928)

Multiplication

n×y
n×2 142617856
n×3 213926784
n×4 285235712
n×5 356544640

Division

n÷y
n÷2 35654464
n÷3 23769642.666667
n÷3 17827232
n÷5 14261785.6

Exponentiation

ny
n2 5084963212509184
n3 3.6260327560347E+23
n4 2.5856850872572E+31
n5 1.843824317179E+39

Nth Root

y√n
2√n 8444.4613801
3√n 414.68147620427
4√n 91.893750495341
5√n 37.20735359347

Divisors of 71308928

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71308927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71308928 can be divided by 32 positive divisors. The sum of these divisors (counting 71308928) is 1, the average is 0.03125.

Base conversion 71308928

Base System Value
2 Binary 100010000000001011010000000
3 Ternary 11222011212110102
4 Quaternary 10100001122000
5 Quinary 121223341203
6 Senary 11024221532
8 Octal 420013200
10 Decimal 71308928
12 Duodecimal 1ba6a8a8
16 Hexadecimal 4401680
20 Vigesimal 125dc68
36 Base36 16gebk

Cryptographic Hash Functions

md5 7a6095c8966c8a9f2288b8995e84f11b
sha1 627e6feb404a1820afc2146d921b8c9400572e77
sha256 128489d65fffd073f800bf1fbd276fe373be7a2b5f86d28384ccd419d2f95f27
sha512 21aceb8cd9ed3386efdcae6f89e1612b20aada4cecb626226b59ffeddb80a2315cf8bbfd13e924e9983e503fc4f59d97fd544ed34e28ac44a1648ce91a5d1d5c
ripemd-160 a3b5ba52f0cac302ff4c9b03becfae313c1b85d5

71308928 as geometric shapes

Circle

Radius = n
Diameter 142617856
Circumference 448047208.68033
Area 1.5974883072193E+16

Sphere

Radius = n
Volume 1.5188690490713E+24
Surface area 6.3899532288773E+16
Circumference 448047208.68033

Square

Length = n
Perimeter 285235712
Area 5084963212509184
Diagonal 100846053.09589

Cube

Length = n
Surface area 30509779275055104
Volume 3.6260327560347E+23
Space diagonal 123510686.32927

Equilateral Triangle

Length = n
Perimeter 213926784
Area 2.2018536596711E+15
Altitude 61755343.164635

Triangular Pyramid

Length = n
Surface area 2.2018536596711E+15
Volume 4.2733205843278E+22
Height 33615351.031962