80971311 (number)

80971311 is an odd 8-digits composite number following 80971310 and preceding 80971312. In scientific notation, it is written as 8.0971311 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 53220440 positive integers (up to 80971311) that are relatively prime to 80971311.

Interesting facts

Basic properties

Name

Name eighty million nine hundred seventy-one thousand three hundred eleven

Notation

Scientific notation 8.0971311 × 10^7
Engineering notation 8.0971311 × 10^6

Prime Factorization of 80971311

Prime Factorization 3 × 71 × 380147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80971311
Product of the distinct prime numbers

The prime factorization of 80971311 is 3 × 71 × 380147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80971311)

Multiplication

n×y
n×2 161942622
n×3 242913933
n×4 323885244
n×5 404856555

Division

n÷y
n÷2 40485655.5
n÷3 26990437
n÷3 20242827.75
n÷5 16194262.2

Exponentiation

ny
n2 6556353205058721
n3 5.3087651439266E+23
n4 4.2985767349484E+31
n5 3.4806139366287E+39

Nth Root

y√n
2√n 8998.4060255136
3√n 432.62378271705
4√n 94.859928449866
5√n 38.165085019967

Divisors of 80971311

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80971310
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80971311 can be divided by 8 positive divisors. The sum of these divisors (counting 80971311) is 1, the average is 0.125.

Base conversion 80971311

Base System Value
2 Binary 100110100111000011000101111
3 Ternary 12122100202202110
4 Quaternary 10310320120233
5 Quinary 131212040221
6 Senary 12011255103
8 Octal 464703057
10 Decimal 80971311
12 Duodecimal 2314a493
16 Hexadecimal 4d3862f
20 Vigesimal 156185b
36 Base36 1c7hv3

Cryptographic Hash Functions

md5 22f410dcbdf435ae29c592594e21e207
sha1 cf68d9fab464814339def1f7de170c456e82a084
sha256 196bea66e0ea94f108ee11d1c609d2cba89be637e6b8e6d41ec9766bea83b7f8
sha512 4d99282916b64230e32dba9f6ff0efef66b94010d5dd9e07fdde2963aa59d00d1ced6c9c5da08eae1cb13c096aa7e39cd6df81d01254ca49ca06b73f2be0c072
ripemd-160 0326fea47ae525f6d97b7830408dda011e0f536b

80971311 as geometric shapes

Circle

Radius = n
Diameter 161942622
Circumference 508757751.57827
Area 2.0597391063352E+16

Sphere

Radius = n
Volume 2.2237303434391E+24
Surface area 8.2389564253409E+16
Circumference 508757751.57827

Square

Length = n
Perimeter 323885244
Area 6556353205058721
Diagonal 114510726.17933

Cube

Length = n
Surface area 39338119230352326
Volume 5.3087651439266E+23
Space diagonal 140246424.60746

Equilateral Triangle

Length = n
Perimeter 242913933
Area 2.8389842158822E+15
Altitude 70123212.30373

Triangular Pyramid

Length = n
Surface area 2.8389842158822E+15
Volume 6.2564397216621E+22
Height 38170242.059777