80491439 (number)

80491439 is an odd 8-digits composite number following 80491438 and preceding 80491440. In scientific notation, it is written as 8.0491439 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 68027904 positive integers (up to 80491439) that are relatively prime to 80491439.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0491439 × 10^7
Engineering notation 8.0491439 × 10^6

Prime Factorization of 80491439

Prime Factorization 229 × 7 × 149 × 337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80491439
Product of the distinct prime numbers

The prime factorization of 80491439 is 229 × 7 × 149 × 337. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80491439)

Multiplication

n×y
n×2 160982878
n×3 241474317
n×4 321965756
n×5 402457195

Division

n÷y
n÷2 40245719.5
n÷3 26830479.666667
n÷3 20122859.75
n÷5 16098287.8

Exponentiation

ny
n2 6478871752290721
n3 5.2149371043833E+23
n4 4.1975779182631E+31
n5 3.3786908695562E+39

Nth Root

y√n
2√n 8971.7021239005
3√n 431.7674484965
4√n 94.719069483924
5√n 38.119740746589

Divisors of 80491439

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 -80491438
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 80491439 can be divided by 16 positive divisors. The sum of these divisors (counting 80491439) is 1, the average is 0.0625.

Base conversion 80491439

Base System Value
2 Binary 100110011000011001110101111
3 Ternary 12121110101111102
4 Quaternary 10303003032233
5 Quinary 131101211224
6 Senary 11553113315
8 Octal 463031657
10 Decimal 80491439
12 Duodecimal 22b5883b
16 Hexadecimal 4cc33af
20 Vigesimal 15318bj
36 Base36 1bx7lb

Cryptographic Hash Functions

md5 353b4bffb621f1c9d4c8b723d1f2a7d0
sha1 a339678f85f14ff35223160b23d4885904852b5d
sha256 b2d83922770b0a212b2928235e0c6189655e4825a00718ff3e8014d6c30a88e0
sha512 64f39343839007c22381d3d3e963418392d2bec82510e71cce584c29fa22d929f3decf6674484f550284f66f67ab7c2ebc1348aa838d3ce5b373baf96f8dbe27
ripemd-160 5be751ab3d6cdd2304d60dce5d7703e546c99e67

80491439 as geometric shapes

Circle

Radius = n
Diameter 160982878
Circumference 505742626.87854
Area 2.0353975900547E+16

Sphere

Radius = n
Volume 2.1844277461418E+24
Surface area 8.1415903602188E+16
Circumference 505742626.87854

Square

Length = n
Perimeter 321965756
Area 6478871752290721
Diagonal 113832084.68873

Cube

Length = n
Surface area 38873230513744326
Volume 5.2149371043833E+23
Space diagonal 139415261.92233

Equilateral Triangle

Length = n
Perimeter 241474317
Area 2.8054337626726E+15
Altitude 69707630.961166

Triangular Pyramid

Length = n
Surface area 2.8054337626726E+15
Volume 6.145862316618E+22
Height 37944028.229576