80491864 (number)

80491864 is an even 8-digits composite number following 80491863 and preceding 80491865. In scientific notation, it is written as 8.0491864 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors. There are 40209312 positive integers (up to 80491864) that are relatively prime to 80491864.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0491864 × 10^7
Engineering notation 8.0491864 × 10^6

Prime Factorization of 80491864

Prime Factorization 2 × 2 × 2 × 1277 × 7879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20122966
Product of the distinct prime numbers

The prime factorization of 80491864 is 2 × 2 × 2 × 1277 × 7879. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 16, 56, 669, 875, 4632, 9246, 71089, 59180, 687023, 994551, 1121492, 8287490, 23886664, 11244905, 966531318, 345857653, 2057574632, 1346915428

Basic calculations (n = 80491864)

Multiplication

n×y
n×2 160983728
n×3 241475592
n×4 321967456
n×5 402459320

Division

n÷y
n÷2 40245932
n÷3 26830621.333333
n÷3 20122966
n÷5 16098372.8

Exponentiation

ny
n2 6478940170194496
n3 5.2150197104343E+23
n4 4.197666572896E+31
n5 3.3787800690289E+39

Nth Root

y√n
2√n 8971.7258094527
3√n 431.76820841518
4√n 94.719194514379
5√n 38.119781001443

Divisors of 80491864

1, 2, 4, 8, 1277, 2554, 5108, 7879, 10216, 15758, 31516, 63032, 10061483, 20122966, 40245932, 80491864

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80491863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491864 can be divided by 16 positive divisors. The sum of these divisors (counting 80491864) is 1, the average is 0.0625.

Base conversion 80491864

Base System Value
2 Binary 100110011000011010101011000
3 Ternary 12121110102002011
4 Quaternary 10303003111120
5 Quinary 131101214424
6 Senary 11553115304
8 Octal 463032530
10 Decimal 80491864
12 Duodecimal 22b58b34
16 Hexadecimal 4cc3558
20 Vigesimal 15319d4
36 Base36 1bx7x4

Cryptographic Hash Functions

md5 0110e7e325187092786ac5521b3023bb
sha1 d62df7a9ef4d4a7583439243d027e5ee3a1fd455
sha256 84ff8b394ddab31fdddccddd66c7486491b1ba509f749bab2d52ac435a957e39
sha512 f4519f55602f54d0ef2fa71b700d40c1a79206a142c84d0b1b824c1e3ecbe61d5d7b2017f4cba6075c916016a849b0bcbbe20f29ad7f949b9d6a6e65e65f1830
ripemd-160 8c689f689e62d7bfb24c945e52927d8b264afaec

80491864 as geometric shapes

Circle

Radius = n
Diameter 160983728
Circumference 505745297.2323
Area 2.0354190841731E+16

Sphere

Radius = n
Volume 2.1844623480835E+24
Surface area 8.1416763366923E+16
Circumference 505745297.2323

Square

Length = n
Perimeter 321967456
Area 6478940170194496
Diagonal 113832685.72949

Cube

Length = n
Surface area 38873641021166976
Volume 5.2150197104343E+23
Space diagonal 139415998.04392

Equilateral Triangle

Length = n
Perimeter 241475592
Area 2.805463388494E+15
Altitude 69707999.021962

Triangular Pyramid

Length = n
Surface area 2.805463388494E+15
Volume 6.1459596687827E+22
Height 37944228.576497