80972018 (number)

80972018 is an even 8-digits composite number following 80972017 and preceding 80972019. In scientific notation, it is written as 8.0972018 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 40473216 positive integers (up to 80972018) that are relatively prime to 80972018.

Interesting facts

Basic properties

Name

Name eighty million nine hundred seventy-two thousand eighteen

Notation

Scientific notation 8.0972018 × 10^7
Engineering notation 8.0972018 × 10^6

Prime Factorization of 80972018

Prime Factorization 2 × 5737 × 7057

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80972018
Product of the distinct prime numbers

The prime factorization of 80972018 is 2 × 5737 × 7057. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80972018)

Multiplication

n×y
n×2 161944036
n×3 242916054
n×4 323888072
n×5 404860090

Division

n÷y
n÷2 40486009
n÷3 26990672.666667
n÷3 20243004.5
n÷5 16194403.6

Exponentiation

ny
n2 6556467698992324
n3 5.3089042053923E+23
n4 4.298726868793E+31
n5 3.4807658939699E+39

Nth Root

y√n
2√n 8998.4453101633
3√n 432.62504186312
4√n 94.86013551626
5√n 38.165151667328

Divisors of 80972018

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 -80972017
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 80972018 can be divided by 8 positive divisors. The sum of these divisors (counting 80972018) is 1, the average is 0.125.

Base conversion 80972018

Base System Value
2 Binary 100110100111000100011110010
3 Ternary 12122100210201122
4 Quaternary 10310320203302
5 Quinary 131212101033
6 Senary 12011302242
8 Octal 464704362
10 Decimal 80972018
12 Duodecimal 2314a982
16 Hexadecimal 4d388f2
20 Vigesimal 1561a0i
36 Base36 1c7ieq

Cryptographic Hash Functions

md5 9bf80145035f0cc27938bf1f7213ddd7
sha1 139532d1e3ab6a31865b89c0dd9b837dc51181d4
sha256 4aec116773894042a13b3f87b3498349aaed3d48257b06832c2dc1665a1d3b6f
sha512 e04f090ccfc7413555f3d67ba9bb42f76d8174014701c4043fb38f2780f78c7ab1281dca67bd094f1553daa20e9bb0f5001a1bd0a365b83f4f14a8fe151a720e
ripemd-160 3dc8833ffba0892881e4e6925df76356419f4907

80972018 as geometric shapes

Circle

Radius = n
Diameter 161944036
Circumference 508762193.79028
Area 2.0597750756653E+16

Sphere

Radius = n
Volume 2.2237885933696E+24
Surface area 8.2391003026612E+16
Circumference 508762193.79028

Square

Length = n
Perimeter 323888072
Area 6556467698992324
Diagonal 114511726.02832

Cube

Length = n
Surface area 39338806193953944
Volume 5.3089042053923E+23
Space diagonal 140247649.16738

Equilateral Triangle

Length = n
Perimeter 242916054
Area 2.8390337932097E+15
Altitude 70123824.583691

Triangular Pyramid

Length = n
Surface area 2.8390337932097E+15
Volume 6.2566036071711E+22
Height 38170575.342773