80495978 (number)

80495978 is an even 8-digits composite number following 80495977 and preceding 80495979. In scientific notation, it is written as 8.0495978 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 40247988 positive integers (up to 80495978) that are relatively prime to 80495978.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety-five thousand nine hundred seventy-eight

Notation

Scientific notation 8.0495978 × 10^7
Engineering notation 8.0495978 × 10^6

Prime Factorization of 80495978

Prime Factorization 2 × 40247989

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80495978
Product of the distinct prime numbers

The prime factorization of 80495978 is 2 × 40247989. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80495978)

Multiplication

n×y
n×2 160991956
n×3 241487934
n×4 321983912
n×5 402479890

Division

n÷y
n÷2 40247989
n÷3 26831992.666667
n÷3 20123994.5
n÷5 16099195.6

Exponentiation

ny
n2 6479602474176484
n3 5.2158193821006E+23
n4 4.1985248223354E+31
n5 3.3796436173116E+39

Nth Root

y√n
2√n 8971.9550823664
3√n 431.77556428967
4√n 94.720404783586
5√n 38.12017065964

Divisors of 80495978

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80495977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80495978 can be divided by 4 positive divisors. The sum of these divisors (counting 80495978) is 1, the average is 0.25.

Base conversion 80495978

Base System Value
2 Binary 100110011000100010101101010
3 Ternary 12121110121201112
4 Quaternary 10303010111222
5 Quinary 131101332403
6 Senary 11553150322
8 Octal 463042552
10 Decimal 80495978
12 Duodecimal 22b5b3a2
16 Hexadecimal 4cc456a
20 Vigesimal 1531jii
36 Base36 1bxb3e

Cryptographic Hash Functions

md5 4f7f30d2fd4001189c00ac8bd7222248
sha1 6251d818a3bb48341df28d69c54e5b5db8efddfb
sha256 8beb1b9c33fdc8aabd7f628871816a9e1a5195ff746cd4663bed494d591cf225
sha512 619d696a3b0335035ea4f8b85e5efcf63ce1e70b218ff3be71b0871042c1fbf9465ffee0758028cd8496ddd676bd89f497c34e45cd1530ce2d4341e328e26077
ripemd-160 a7ba3a6d0cd91ebc2430f7075373ec4a758d0c69

80495978 as geometric shapes

Circle

Radius = n
Diameter 160991956
Circumference 505771146.25665
Area 2.0356271531055E+16

Sphere

Radius = n
Volume 2.1847973137678E+24
Surface area 8.142508612422E+16
Circumference 505771146.25665

Square

Length = n
Perimeter 321983912
Area 6479602474176484
Diagonal 113838503.80409

Cube

Length = n
Surface area 38877614845058904
Volume 5.2158193821006E+23
Space diagonal 139423123.70095

Equilateral Triangle

Length = n
Perimeter 241487934
Area 2.8057501745307E+15
Altitude 69711561.850473

Triangular Pyramid

Length = n
Surface area 2.8057501745307E+15
Volume 6.1469020908792E+22
Height 37946167.934695