80971312 (number)

80971312 is an even 8-digits composite number following 80971311 and preceding 80971313. In scientific notation, it is written as 8.0971312 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 38354688 positive integers (up to 80971312) that are relatively prime to 80971312.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0971312 × 10^7
Engineering notation 8.0971312 × 10^6

Prime Factorization of 80971312

Prime Factorization 2 × 2 × 2 × 2 × 19 × 266353

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10121414
Product of the distinct prime numbers

The prime factorization of 80971312 is 2 × 2 × 2 × 2 × 19 × 266353. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80971312)

Multiplication

n×y
n×2 161942624
n×3 242913936
n×4 323885248
n×5 404856560

Division

n÷y
n÷2 40485656
n÷3 26990437.333333
n÷3 20242828
n÷5 16194262.4

Exponentiation

ny
n2 6556353367001344
n3 5.3087653406172E+23
n4 4.298576947299E+31
n5 3.4806141515575E+39

Nth Root

y√n
2√n 8998.406081079
3√n 432.62378449803
4√n 94.859928742747
5√n 38.165085114235

Divisors of 80971312

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 -80971311
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 80971312 can be divided by 20 positive divisors. The sum of these divisors (counting 80971312) is 1, the average is 0.05.

Base conversion 80971312

Base System Value
2 Binary 100110100111000011000110000
3 Ternary 12122100202202111
4 Quaternary 10310320120300
5 Quinary 131212040222
6 Senary 12011255104
8 Octal 464703060
10 Decimal 80971312
12 Duodecimal 2314a494
16 Hexadecimal 4d38630
20 Vigesimal 156185c
36 Base36 1c7hv4

Cryptographic Hash Functions

md5 61e083794526503d620659ae677d5c14
sha1 3089c115836b244f13ba9b5f3d4c32bcf875ffd2
sha256 23f74575785e9d65a965c5c0acbfa5d16eabc9def85da982b951ff42b52f115f
sha512 205ec6865bbfe6d23b879930679d95655e16d870c8f7dcf518cec5c50d0d3f67f3f4325513f45ce43ba69bcc3a0ad58755bf59452391bd65be845769fe12079c
ripemd-160 8f8b140615f75edc7f7958957c1d356ed6e5f8f4

80971312 as geometric shapes

Circle

Radius = n
Diameter 161942624
Circumference 508757757.86145
Area 2.059739157211E+16

Sphere

Radius = n
Volume 2.2237304258287E+24
Surface area 8.2389566288441E+16
Circumference 508757757.86145

Square

Length = n
Perimeter 323885248
Area 6556353367001344
Diagonal 114510727.59354

Cube

Length = n
Surface area 39338120202008064
Volume 5.3087653406172E+23
Space diagonal 140246426.33951

Equilateral Triangle

Length = n
Perimeter 242913936
Area 2.8389842860054E+15
Altitude 70123213.169756

Triangular Pyramid

Length = n
Surface area 2.8389842860054E+15
Volume 6.2564399534642E+22
Height 38170242.531181