80971565 (number)

80971565 is an odd 8-digits composite number following 80971564 and preceding 80971566. In scientific notation, it is written as 8.0971565 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 64777248 positive integers (up to 80971565) that are relatively prime to 80971565.

Interesting facts

Basic properties

Name

Name eighty million nine hundred seventy-one thousand five hundred sixty-five

Notation

Scientific notation 8.0971565 × 10^7
Engineering notation 8.0971565 × 10^6

Prime Factorization of 80971565

Prime Factorization 5 × 16194313

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80971565
Product of the distinct prime numbers

The prime factorization of 80971565 is 5 × 16194313. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80971565)

Multiplication

n×y
n×2 161943130
n×3 242914695
n×4 323886260
n×5 404857825

Division

n÷y
n÷2 40485782.5
n÷3 26990521.666667
n÷3 20242891.25
n÷5 16194313

Exponentiation

ny
n2 6556394338549225
n3 5.3088151034947E+23
n4 4.298630672256E+31
n5 3.4806685288957E+39

Nth Root

y√n
2√n 8998.4201391133
3√n 432.62423508438
4√n 94.860002841626
5√n 38.165108964051

Divisors of 80971565

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80971564
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80971565 can be divided by 4 positive divisors. The sum of these divisors (counting 80971565) is 1, the average is 0.25.

Base conversion 80971565

Base System Value
2 Binary 100110100111000011100101101
3 Ternary 12122100210002212
4 Quaternary 10310320130231
5 Quinary 131212042230
6 Senary 12011300205
8 Octal 464703455
10 Decimal 80971565
12 Duodecimal 2314a665
16 Hexadecimal 4d3872d
20 Vigesimal 15618i5
36 Base36 1c7i25

Cryptographic Hash Functions

md5 85c7480ac11966e9d694778717f1a9d2
sha1 0c4ba07aa1df9883e52d1ccf5a5a198ef9dbe419
sha256 56cb5df5968c6708d11c4e461e6b37cec38240a8d2de19c4c97568257ec3479e
sha512 2325e2ca2474a0befaeb165ab433eb807299194181ede1f77446caea32bc4b88e4803aad583dffdc0421e53f4ada8e8d7ae7d17f73ce83d3c30eacd031670c2d
ripemd-160 02cb08edeed4190b29d87c4899c8e0d8e79b2765

80971565 as geometric shapes

Circle

Radius = n
Diameter 161943130
Circumference 508759347.50734
Area 2.0597520288024E+16

Sphere

Radius = n
Volume 2.2237512704541E+24
Surface area 8.2390081152096E+16
Circumference 508759347.50734

Square

Length = n
Perimeter 323886260
Area 6556394338549225
Diagonal 114511085.38957

Cube

Length = n
Surface area 39338366031295350
Volume 5.3088151034947E+23
Space diagonal 140246864.54837

Equilateral Triangle

Length = n
Perimeter 242914695
Area 2.839002027206E+15
Altitude 70123432.274183

Triangular Pyramid

Length = n
Surface area 2.839002027206E+15
Volume 6.2564985995778E+22
Height 38170361.796525