80494905 (number)

80494905 is an odd 8-digits composite number following 80494904 and preceding 80494906. In scientific notation, it is written as 8.0494905 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 42930608 positive integers (up to 80494905) that are relatively prime to 80494905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0494905 × 10^7
Engineering notation 8.0494905 × 10^6

Prime Factorization of 80494905

Prime Factorization 15 × 5366327

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80494905
Product of the distinct prime numbers

The prime factorization of 80494905 is 15 × 5366327. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80494905)

Multiplication

n×y
n×2 160989810
n×3 241484715
n×4 321979620
n×5 402474525

Division

n÷y
n÷2 40247452.5
n÷3 26831635
n÷3 20123726.25
n÷5 16098981

Exponentiation

ny
n2 6479429730959025
n3 5.2156108064772E+23
n4 4.1983009638436E+31
n5 3.37941837246E+39

Nth Root

y√n
2√n 8971.8952847211
3√n 431.77364577875
4√n 94.720089129609
5√n 38.120069031802

Divisors of 80494905

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 -80494904
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 80494905 can be divided by 4 positive divisors. The sum of these divisors (counting 80494905) is 1, the average is 0.25.

Base conversion 80494905

Base System Value
2 Binary 100110011000100000100111001
3 Ternary 12121110120020210
4 Quaternary 10303010010321
5 Quinary 131101314110
6 Senary 11553141333
8 Octal 463040471
10 Decimal 80494905
12 Duodecimal 22b5a849
16 Hexadecimal 4cc4139
20 Vigesimal 1531h55
36 Base36 1bxa9l

Cryptographic Hash Functions

md5 95c83c503f09ca07c0598033ecace514
sha1 7e94da611128112f34e0c605c9a22148ccbe9dcd
sha256 0db29cc896bc4abc25b12465d825739b54791d56947b56b70956b2990f904ced
sha512 9bf70ee3ad7d41e3e6d29aa7d664b2ae2776013c070ef3c246d213f236ae44fb3bf64f321f0fbbf1de10d581ca20fd37b81af6a4c04747de46c68cc8a0545fc6
ripemd-160 f7f783b3877c4b5bd8dc27d9c082e1a383e24902

80494905 as geometric shapes

Circle

Radius = n
Diameter 160989810
Circumference 505764404.39882
Area 2.0355728842232E+16

Sphere

Radius = n
Volume 2.184709945815E+24
Surface area 8.1422915368929E+16
Circumference 505764404.39882

Square

Length = n
Perimeter 321979620
Area 6479429730959025
Diagonal 113836986.35293

Cube

Length = n
Surface area 38876578385754150
Volume 5.2156108064772E+23
Space diagonal 139421265.21043

Equilateral Triangle

Length = n
Perimeter 241484715
Area 2.8056753745233E+15
Altitude 69710632.605215

Triangular Pyramid

Length = n
Surface area 2.8056753745233E+15
Volume 6.1466562821498E+22
Height 37945662.117645