80971856 (number)

80971856 is an even 8-digits composite number following 80971855 and preceding 80971857. In scientific notation, it is written as 8.0971856 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors. There are 34702176 positive integers (up to 80971856) that are relatively prime to 80971856.

Interesting facts

Basic properties

Name

Name eighty million nine hundred seventy-one thousand eight hundred fifty-six

Notation

Scientific notation 8.0971856 × 10^7
Engineering notation 8.0971856 × 10^6

Prime Factorization of 80971856

Prime Factorization 2 × 2 × 2 × 2 × 7 × 722963

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10121482
Product of the distinct prime numbers

The prime factorization of 80971856 is 2 × 2 × 2 × 2 × 7 × 722963. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 3, 90, 13, 265, 375, 8152, 4195, 42756, 53440, 174101, 855166, 3212282, 3956209, 73475668, 79760872, 447118085, 885304582, 2691920612, 1554659303

Basic calculations (n = 80971856)

Multiplication

n×y
n×2 161943712
n×3 242915568
n×4 323887424
n×5 404859280

Division

n÷y
n÷2 40485928
n÷3 26990618.666667
n÷3 20242964
n÷5 16194371.2

Exponentiation

ny
n2 6556441464084736
n3 5.308872341023E+23
n4 4.298692467197E+31
n5 3.4807310744216E+39

Nth Root

y√n
2√n 8998.4363086038
3√n 432.62475334656
4√n 94.860088069766
5√n 38.16513639598

Divisors of 80971856

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 722963, 1445926, 2891852, 5060741, 5783704, 10121482, 11567408, 20242964, 40485928, 80971856

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80971855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80971856 can be divided by 20 positive divisors. The sum of these divisors (counting 80971856) is 1, the average is 0.05.

Base conversion 80971856

Base System Value
2 Binary 100110100111000100001010000
3 Ternary 12122100210111122
4 Quaternary 10310320201100
5 Quinary 131212044411
6 Senary 12011301412
8 Octal 464704120
10 Decimal 80971856
12 Duodecimal 2314a868
16 Hexadecimal 4d38850
20 Vigesimal 15619cg
36 Base36 1c7ia8

Cryptographic Hash Functions

md5 95ef914662fe916d8130cca52e12a934
sha1 ef19817b2d7f3ff9624f013322505a62ceae0fae
sha256 b03eaabc98dacfe7bb8be147fdf96d407f3dd2453b41649566238ec158cd0924
sha512 04af25cede6f6fd64a302040537baacf5a37aeeb409b2d4593eeca1f4f1bc3f62e8c22a212bf79f02e9883c5136659889ab450c1c9f3ea55f1cfa81f3624cfc4
ripemd-160 fcf862331a1a31e03011a568248057fbdd23d503

80971856 as geometric shapes

Circle

Radius = n
Diameter 161943712
Circumference 508761175.91426
Area 2.059766833726E+16

Sphere

Radius = n
Volume 2.2237752460538E+24
Surface area 8.239067334904E+16
Circumference 508761175.91426

Square

Length = n
Perimeter 323887424
Area 6556441464084736
Diagonal 114511496.92572

Cube

Length = n
Surface area 39338648784508416
Volume 5.308872341023E+23
Space diagonal 140247368.57515

Equilateral Triangle

Length = n
Perimeter 242915568
Area 2.8390224331615E+15
Altitude 70123684.287575

Triangular Pyramid

Length = n
Surface area 2.8390224331615E+15
Volume 6.2565660546518E+22
Height 38170498.97524