80491761 (number)

80491761 is an odd 8-digits composite number following 80491760 and preceding 80491762. In scientific notation, it is written as 8.0491761 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 44743104 positive integers (up to 80491761) that are relatively prime to 80491761.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0491761 × 10^7
Engineering notation 8.0491761 × 10^6

Prime Factorization of 80491761

Prime Factorization 9 × 7 × 7 × 37 × 4933

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 11498823
Product of the distinct prime numbers

The prime factorization of 80491761 is 9 × 7 × 7 × 37 × 4933. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80491761)

Multiplication

n×y
n×2 160983522
n×3 241475283
n×4 321967044
n×5 402458805

Division

n÷y
n÷2 40245880.5
n÷3 26830587
n÷3 20122940.25
n÷5 16098352.2

Exponentiation

ny
n2 6478923588881121
n3 5.2149996905348E+23
n4 4.197645087056E+31
n5 3.3787584511014E+39

Nth Root

y√n
2√n 8971.7200691952
3√n 431.7680242469
4√n 94.719164212926
5√n 38.119771245576

Divisors of 80491761

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 -80491760
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 80491761 can be divided by 24 positive divisors. The sum of these divisors (counting 80491761) is 1, the average is 0.041666666666667.

Base conversion 80491761

Base System Value
2 Binary 100110011000011010011110001
3 Ternary 12121110101221100
4 Quaternary 10303003103301
5 Quinary 131101214021
6 Senary 11553115013
8 Octal 463032361
10 Decimal 80491761
12 Duodecimal 22b58a69
16 Hexadecimal 4cc34f1
20 Vigesimal 1531981
36 Base36 1bx7u9

Cryptographic Hash Functions

md5 9a48589640e834f6365574e6b618cb3a
sha1 ee4a2607c8a98afead302a149ff0cf41b72b616a
sha256 77e54e6089cb0cc16f67730596ba389d31e43cb0400b3f8b46742f5deb906d24
sha512 2b189cb9c874200eab71dbb898ed91b8a4245840c12f3f7c6e10dafd43450a03453f07f80cff6a8ac47754af57395ee9d536b69446001239c429f046a57ae80a
ripemd-160 623f826b8ce91d961bdf420d787c7810c3029927

80491761 as geometric shapes

Circle

Radius = n
Diameter 160983522
Circumference 505744650.06421
Area 2.0354138749999E+16

Sphere

Radius = n
Volume 2.1844539621676E+24
Surface area 8.1416554999994E+16
Circumference 505744650.06421

Square

Length = n
Perimeter 321967044
Area 6478923588881121
Diagonal 113832540.06549

Cube

Length = n
Surface area 38873541533286726
Volume 5.2149996905348E+23
Space diagonal 139415819.64269

Equilateral Triangle

Length = n
Perimeter 241475283
Area 2.8054562085746E+15
Altitude 69707909.821346

Triangular Pyramid

Length = n
Surface area 2.8054562085746E+15
Volume 6.1459360751049E+22
Height 37944180.021831