80491491 (number)

80491491 is an odd 8-digits composite number following 80491490 and preceding 80491492. In scientific notation, it is written as 8.0491491 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 52687296 positive integers (up to 80491491) that are relatively prime to 80491491.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0491491 × 10^7
Engineering notation 8.0491491 × 10^6

Prime Factorization of 80491491

Prime Factorization 9 × 83 × 277 × 389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80491491
Product of the distinct prime numbers

The prime factorization of 80491491 is 9 × 83 × 277 × 389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 26, 46, 189, 155, 9452, 1036, 78628, 32526, 57865, 736375, 477721, 1457973, 35340627, 2169759, 75363990, 348533765, 8187909166, 2982912491

Basic calculations (n = 80491491)

Multiplication

n×y
n×2 160982982
n×3 241474473
n×4 321965964
n×5 402457455

Division

n÷y
n÷2 40245745.5
n÷3 26830497
n÷3 20122872.75
n÷5 16098298.2

Exponentiation

ny
n2 6478880123403081
n3 5.2149472114298E+23
n4 4.1975887653428E+31
n5 3.3787017832729E+39

Nth Root

y√n
2√n 8971.7050219008
3√n 431.76754147493
4√n 94.719084781795
5√n 38.119745671898

Divisors of 80491491

1, 9, 83, 277, 389, 747, 2493, 3501, 22991, 32287, 107753, 206919, 290583, 969777, 8943499, 80491491

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 -80491490
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 80491491 can be divided by 16 positive divisors. The sum of these divisors (counting 80491491) is 1, the average is 0.0625.

Base conversion 80491491

Base System Value
2 Binary 100110011000011001111100011
3 Ternary 12121110101120100
4 Quaternary 10303003033203
5 Quinary 131101211431
6 Senary 11553113443
8 Octal 463031743
10 Decimal 80491491
12 Duodecimal 22b58883
16 Hexadecimal 4cc33e3
20 Vigesimal 15318eb
36 Base36 1bx7mr

Cryptographic Hash Functions

md5 59845cbc107bb018c475c29041995115
sha1 e0b0e2bc4951036c8c69bd42ff131a24de8e288d
sha256 bfcab2ce49c996c12834bd12ce38f974e95e330ee3f7db5a8d5f08ca23833bea
sha512 7fbb7811e72d14c3c01432ca782c86e7174c78e53e2dddfbac83ac7ee344545ded1787ec31afaa2367d0a4f25aff3bd1cee2902b168c7fa3373c2126b8c198eb
ripemd-160 05f470eb44295cddbcaa15236150136866208c9a

80491491 as geometric shapes

Circle

Radius = n
Diameter 160982982
Circumference 505742953.60418
Area 2.0354002199172E+16

Sphere

Radius = n
Volume 2.1844319797715E+24
Surface area 8.1416008796688E+16
Circumference 505742953.60418

Square

Length = n
Perimeter 321965964
Area 6478880123403081
Diagonal 113832158.22783

Cube

Length = n
Surface area 38873280740418486
Volume 5.2149472114298E+23
Space diagonal 139415351.98897

Equilateral Triangle

Length = n
Perimeter 241474473
Area 2.8054373874706E+15
Altitude 69707675.994487

Triangular Pyramid

Length = n
Surface area 2.8054373874706E+15
Volume 6.1458742278865E+22
Height 37944052.742611