80490980 (number)

80490980 is an even 8-digits composite number following 80490979 and preceding 80490981. In scientific notation, it is written as 8.0490980 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 32196384 positive integers (up to 80490980) that are relatively prime to 80490980.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety thousand nine hundred eighty

Notation

Scientific notation 8.0490980 × 10^7
Engineering notation 8.0490980 × 10^6

Prime Factorization of 80490980

Prime Factorization 2 × 2 × 5 × 4024549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40245490
Product of the distinct prime numbers

The prime factorization of 80490980 is 2 × 2 × 5 × 4024549. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80490980)

Multiplication

n×y
n×2 160981960
n×3 241472940
n×4 321963920
n×5 402454900

Division

n÷y
n÷2 40245490
n÷3 26830326.666667
n÷3 20122745
n÷5 16098196

Exponentiation

ny
n2 6478797861360400
n3 5.214847890828E+23
n4 4.1974821728368E+31
n5 3.3785945362416E+39

Nth Root

y√n
2√n 8971.6765434338
3√n 431.76662778133
4√n 94.718934450477
5√n 38.119697271156

Divisors of 80490980

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80490979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80490980 can be divided by 12 positive divisors. The sum of these divisors (counting 80490980) is 1, the average is 0.083333333333333.

Base conversion 80490980

Base System Value
2 Binary 100110011000011000111100100
3 Ternary 12121110100212102
4 Quaternary 10303003013210
5 Quinary 131101202410
6 Senary 11553111232
8 Octal 463030744
10 Decimal 80490980
12 Duodecimal 22b58518
16 Hexadecimal 4cc31e4
20 Vigesimal 1531790
36 Base36 1bx78k

Cryptographic Hash Functions

md5 ffa4f283bb4b6aabaeaa3f3c69724259
sha1 5f33d85ac2d54a779345c61619a55e49f60efe1c
sha256 b2f5c7e18ca77e3457021e1e69e9d77bc145a64eab6803bc39dd0cfdc8398a80
sha512 09b97b4d2001afee7693606b3e7d6b0d44a68aa9809a94c69d125f3ebabe21104cc2dd4fe3de8a911860b79c3c1d3de6585f3828fc6a59b41461ddb5e95d2bb2
ripemd-160 0d68ffef27bf6a24094949266e75001f4f91cd7a

80490980 as geometric shapes

Circle

Radius = n
Diameter 160981960
Circumference 505739742.89649
Area 2.0353743765343E+16

Sphere

Radius = n
Volume 2.1843903764551E+24
Surface area 8.1414975061372E+16
Circumference 505739742.89649

Square

Length = n
Perimeter 321963920
Area 6478797861360400
Diagonal 113831435.5647

Cube

Length = n
Surface area 38872787168162400
Volume 5.214847890828E+23
Space diagonal 139414466.91101

Equilateral Triangle

Length = n
Perimeter 241472940
Area 2.8054017669612E+15
Altitude 69707233.455505

Triangular Pyramid

Length = n
Surface area 2.8054017669612E+15
Volume 6.1457571774348E+22
Height 37943811.854901