80491808 (number)

80491808 is an even 8-digits composite number following 80491807 and preceding 80491809. In scientific notation, it is written as 8.0491808 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 24 positive divisors. There are 40034304 positive integers (up to 80491808) that are relatively prime to 80491808.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety-one thousand eight hundred eight

Notation

Scientific notation 8.0491808 × 10^7
Engineering notation 8.0491808 × 10^6

Prime Factorization of 80491808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 193 × 13033

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5030738
Product of the distinct prime numbers

The prime factorization of 80491808 is 2 × 2 × 2 × 2 × 2 × 193 × 13033. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 2, 81, 83, 768, 375, 8260, 3564, 52170, 19043, 702840, 854094, 9628825, 5577975, 96285152, 73814696, 133049981, 58473160, 1022009934, 5227318099

Basic calculations (n = 80491808)

Multiplication

n×y
n×2 160983616
n×3 241475424
n×4 321967232
n×5 402459040

Division

n÷y
n÷2 40245904
n÷3 26830602.666667
n÷3 20122952
n÷5 16098361.6

Exponentiation

ny
n2 6478931155108864
n3 5.2150088258224E+23
n4 4.197654891264E+31
n5 3.3787683155789E+39

Nth Root

y√n
2√n 8971.7226885365
3√n 431.76810828487
4√n 94.719178039806
5√n 38.119775697284

Divisors of 80491808

1, 2, 4, 8, 16, 32, 193, 386, 772, 1544, 3088, 6176, 13033, 26066, 52132, 104264, 208528, 417056, 2515369, 5030738, 10061476, 20122952, 40245904, 80491808

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80491807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491808 can be divided by 24 positive divisors. The sum of these divisors (counting 80491808) is 1, the average is 0.041666666666667.

Base conversion 80491808

Base System Value
2 Binary 100110011000011010100100000
3 Ternary 12121110102000002
4 Quaternary 10303003110200
5 Quinary 131101214213
6 Senary 11553115132
8 Octal 463032440
10 Decimal 80491808
12 Duodecimal 22b58aa8
16 Hexadecimal 4cc3520
20 Vigesimal 15319a8
36 Base36 1bx7vk

Cryptographic Hash Functions

md5 3a91dacb64ba6d639100457e526997e5
sha1 e15b53048673f844221964ae8019501766ce7dab
sha256 e08b694ce3ae7929481ba0e62625b07df463c7120e71a8493eedda71297f94a3
sha512 fed5cbabb961603a97f8ccd3af03c3d17b5a8c995f815702e326b87caba3903dbcee88628f85ef2056cd3f822bb773ba7896ff9357c81f689367b563c31d54b9
ripemd-160 a66520909f46a309a2e6a750d76c0ffbca80a02b

80491808 as geometric shapes

Circle

Radius = n
Diameter 160983616
Circumference 505744945.37392
Area 2.0354162520004E+16

Sphere

Radius = n
Volume 2.1844577887479E+24
Surface area 8.1416650080016E+16
Circumference 505744945.37392

Square

Length = n
Perimeter 321967232
Area 6478931155108864
Diagonal 113832606.53353

Cube

Length = n
Surface area 38873586930653184
Volume 5.2150088258224E+23
Space diagonal 139415901.04908

Equilateral Triangle

Length = n
Perimeter 241475424
Area 2.8054594848474E+15
Altitude 69707950.52454

Triangular Pyramid

Length = n
Surface area 2.8054594848474E+15
Volume 6.1459468411445E+22
Height 37944202.177844