80972020 (number)

80972020 is an even 8-digits composite number following 80972019 and preceding 80972021. In scientific notation, it is written as 8.0972020 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 36 positive divisors. There are 30481408 positive integers (up to 80972020) that are relatively prime to 80972020.

Interesting facts

Basic properties

Name

Name eighty million nine hundred seventy-two thousand twenty

Notation

Scientific notation 8.0972020 × 10^7
Engineering notation 8.0972020 × 10^6

Prime Factorization of 80972020

Prime Factorization 2 × 2 × 5 × 17 × 17 × 14009

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2381530
Product of the distinct prime numbers

The prime factorization of 80972020 is 2 × 2 × 5 × 17 × 17 × 14009. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80972020)

Multiplication

n×y
n×2 161944040
n×3 242916060
n×4 323888080
n×5 404860100

Division

n÷y
n÷2 40486010
n÷3 26990673.333333
n÷3 20243005
n÷5 16194404

Exponentiation

ny
n2 6556468022880400
n3 5.3089045987803E+23
n4 4.2987272935053E+31
n5 3.4807663238426E+39

Nth Root

y√n
2√n 8998.4454212936
3√n 432.62504542505
4√n 94.860136102019
5√n 38.165151855863

Divisors of 80972020

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80972019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80972020 can be divided by 36 positive divisors. The sum of these divisors (counting 80972020) is 1, the average is 0.027777777777778.

Base conversion 80972020

Base System Value
2 Binary 100110100111000100011110100
3 Ternary 12122100210201201
4 Quaternary 10310320203310
5 Quinary 131212101040
6 Senary 12011302244
8 Octal 464704364
10 Decimal 80972020
12 Duodecimal 2314a984
16 Hexadecimal 4d388f4
20 Vigesimal 1561a10
36 Base36 1c7ies

Cryptographic Hash Functions

md5 7f82dbe305d2ee658e8b5bab8247dd0a
sha1 5cf754235d5c468568290cf3556e19d723acc77f
sha256 dc79e3b45317d32e25aba9024244d7a5361ddbfd5538826f1a6a35609651e81b
sha512 fbec8ef378c05efface2249684303fd82c7c5f5f6963d9d2da3c97c8fdd5289c527f60b1994f9bb00d57b2a99b2bdf87355a7e3b21f1efc577995cb764e486f6
ripemd-160 a546fbe677a183741a29c31030d81cafbb935d22

80972020 as geometric shapes

Circle

Radius = n
Diameter 161944040
Circumference 508762206.35665
Area 2.0597751774177E+16

Sphere

Radius = n
Volume 2.2237887581516E+24
Surface area 8.239100709671E+16
Circumference 508762206.35665

Square

Length = n
Perimeter 323888080
Area 6556468022880400
Diagonal 114511728.85675

Cube

Length = n
Surface area 39338808137282400
Volume 5.3089045987803E+23
Space diagonal 140247652.63148

Equilateral Triangle

Length = n
Perimeter 242916060
Area 2.8390339334574E+15
Altitude 70123826.315742

Triangular Pyramid

Length = n
Surface area 2.8390339334574E+15
Volume 6.2566040707834E+22
Height 38170576.285582