80491820 (number)

80491820 is an even 8-digits composite number following 80491819 and preceding 80491821. In scientific notation, it is written as 8.0491820 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 48 positive divisors. There are 30772224 positive integers (up to 80491820) that are relatively prime to 80491820.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0491820 × 10^7
Engineering notation 8.0491820 × 10^6

Prime Factorization of 80491820

Prime Factorization 2 × 2 × 5 × 107 × 29 × 1297

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 40245910
Product of the distinct prime numbers

The prime factorization of 80491820 is 2 × 2 × 5 × 107 × 29 × 1297. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80491820)

Multiplication

n×y
n×2 160983640
n×3 241475460
n×4 321967280
n×5 402459100

Division

n÷y
n÷2 40245910
n÷3 26830606.666667
n÷3 20122955
n÷5 16098364

Exponentiation

ny
n2 6478933086912400
n3 5.215011158238E+23
n4 4.1976573944688E+31
n5 3.3787708341725E+39

Nth Root

y√n
2√n 8971.7233573043
3√n 431.76812974137
4√n 94.719181570072
5√n 38.11977683389

Divisors of 80491820

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80491819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491820 can be divided by 48 positive divisors. The sum of these divisors (counting 80491820) is 1, the average is 0.020833333333333.

Base conversion 80491820

Base System Value
2 Binary 100110011000011010100101100
3 Ternary 12121110102000112
4 Quaternary 10303003110230
5 Quinary 131101214240
6 Senary 11553115152
8 Octal 463032454
10 Decimal 80491820
12 Duodecimal 22b58ab8
16 Hexadecimal 4cc352c
20 Vigesimal 15319b0
36 Base36 1bx7vw

Cryptographic Hash Functions

md5 029d6eb45fb2bd26c5b3feca0b9cd9bc
sha1 0b682c5baeddba465c04f8e5ce7ffda754499404
sha256 e4d0f953be798896e5bddfe253b9207761958594fabee57fb6ea18c99bf0bace
sha512 5da33f7ea33738e11aff756201f3b4f97a2dfdb9e132415c92598374c6f18885d1cf143ac7ea6e6550ee23a46fa33a73575796574f27e3f273d2580bb01f9c31
ripemd-160 abe845e642a5a303897d58c824087d2f3a977302

80491820 as geometric shapes

Circle

Radius = n
Diameter 160983640
Circumference 505745020.77214
Area 2.0354168588944E+16

Sphere

Radius = n
Volume 2.1844587657479E+24
Surface area 8.1416674355775E+16
Circumference 505745020.77214

Square

Length = n
Perimeter 321967280
Area 6478933086912400
Diagonal 113832623.50409

Cube

Length = n
Surface area 38873598521474400
Volume 5.215011158238E+23
Space diagonal 139415921.83369

Equilateral Triangle

Length = n
Perimeter 241475460
Area 2.8054603213428E+15
Altitude 69707960.916844

Triangular Pyramid

Length = n
Surface area 2.8054603213428E+15
Volume 6.1459495899226E+22
Height 37944207.834698