80491286 (number)

80491286 is an even 8-digits composite number following 80491285 and preceding 80491287. In scientific notation, it is written as 8.0491286 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 39936924 positive integers (up to 80491286) that are relatively prime to 80491286.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0491286 × 10^7
Engineering notation 8.0491286 × 10^6

Prime Factorization of 80491286

Prime Factorization 2 × 139 × 139 × 2083

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 579074
Product of the distinct prime numbers

The prime factorization of 80491286 is 2 × 139 × 139 × 2083. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 11, 4, 688, 433, 9642, 8505, 30108, 32369, 157795, 969631, 659166, 4132822, 16935405, 25588205, 505870275, 879941696, 1046936953, 2420725607

Basic calculations (n = 80491286)

Multiplication

n×y
n×2 160982572
n×3 241473858
n×4 321965144
n×5 402456430

Division

n÷y
n÷2 40245643
n÷3 26830428.666667
n÷3 20122821.5
n÷5 16098257.2

Exponentiation

ny
n2 6478847121933796
n3 5.2149073664185E+23
n4 4.197546002939E+31
n5 3.3786587582072E+39

Nth Root

y√n
2√n 8971.6935970863
3√n 431.76717492513
4√n 94.719024472839
5√n 38.1197262548

Divisors of 80491286

1, 2, 139, 278, 2083, 4166, 19321, 38642, 289537, 579074, 40245643, 80491286

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80491285
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491286 can be divided by 12 positive divisors. The sum of these divisors (counting 80491286) is 1, the average is 0.083333333333333.

Base conversion 80491286

Base System Value
2 Binary 100110011000011001100010110
3 Ternary 12121110101021202
4 Quaternary 10303003030112
5 Quinary 131101210121
6 Senary 11553112502
8 Octal 463031426
10 Decimal 80491286
12 Duodecimal 22b58732
16 Hexadecimal 4cc3316
20 Vigesimal 1531846
36 Base36 1bx7h2

Cryptographic Hash Functions

md5 6282feba11b2a55f945b4ccf5e4baaa3
sha1 d196e3ae64855e72db87fc0529a581863dd547eb
sha256 e29e1688aa392ac59e4f0ab0e0b071b8b900e9d9b9183272cf4861a83497b639
sha512 87d7d6d8250e5be10a24b503621063980c4554e30c567cf0c73b94de81a60984771720c99366f6c61ae88f8a1ae743e0fe4cf59be88ea7dee2f21b6d3dfbceb2
ripemd-160 829fa0723af45422a1ad5017417f8b40ade0b620

80491286 as geometric shapes

Circle

Radius = n
Diameter 160982572
Circumference 505741665.55119
Area 2.0353898521999E+16

Sphere

Radius = n
Volume 2.1844152895322E+24
Surface area 8.1415594087994E+16
Circumference 505741665.55119

Square

Length = n
Perimeter 321965144
Area 6478847121933796
Diagonal 113831868.31405

Cube

Length = n
Surface area 38873082731602776
Volume 5.2149073664185E+23
Space diagonal 139414996.91856

Equilateral Triangle

Length = n
Perimeter 241473858
Area 2.8054230974152E+15
Altitude 69707498.459279

Triangular Pyramid

Length = n
Surface area 2.8054230974152E+15
Volume 6.1458272700903E+22
Height 37943956.104684