80491285 (number)

80491285 is an odd 8-digits composite number following 80491284 and preceding 80491286. In scientific notation, it is written as 8.0491285 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 54675648 positive integers (up to 80491285) that are relatively prime to 80491285.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0491285 × 10^7
Engineering notation 8.0491285 × 10^6

Prime Factorization of 80491285

Prime Factorization 5 × 7 × 107 × 21493

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80491285
Product of the distinct prime numbers

The prime factorization of 80491285 is 5 × 7 × 107 × 21493. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80491285)

Multiplication

n×y
n×2 160982570
n×3 241473855
n×4 321965140
n×5 402456425

Division

n÷y
n÷2 40245642.5
n÷3 26830428.333333
n÷3 20122821.25
n÷5 16098257

Exponentiation

ny
n2 6478846960951225
n3 5.2149071720531E+23
n4 4.1975457943427E+31
n5 3.3786585483299E+39

Nth Root

y√n
2√n 8971.6935413555
3√n 431.76717313708
4√n 94.719024178649
5√n 38.119726160082

Divisors of 80491285

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 -80491284
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 80491285 can be divided by 16 positive divisors. The sum of these divisors (counting 80491285) is 1, the average is 0.0625.

Base conversion 80491285

Base System Value
2 Binary 100110011000011001100010101
3 Ternary 12121110101021201
4 Quaternary 10303003030111
5 Quinary 131101210120
6 Senary 11553112501
8 Octal 463031425
10 Decimal 80491285
12 Duodecimal 22b58731
16 Hexadecimal 4cc3315
20 Vigesimal 1531845
36 Base36 1bx7h1

Cryptographic Hash Functions

md5 e6f14370ec2d278737fbc09318fbf26a
sha1 d69022e8b12d0d64536423bb3a920a97f5ac5456
sha256 a77f6a497b0fc197d1525a84b87866993f2ca6a269c26cc65d35fe3893e0bc65
sha512 3ab01504b0d322b6bb07ae8180aa0fd270ba3625cc0f34b7647587af44bfa97d0ff3abd84b038e7fc7b55691c2a80af579e908d39f9efb1bb6856fb7363a41ca
ripemd-160 e579c4f6e302365667b3d5cf24f0cb2ecc0ed3fb

80491285 as geometric shapes

Circle

Radius = n
Diameter 160982570
Circumference 505741659.268
Area 2.0353898016257E+16

Sphere

Radius = n
Volume 2.1844152081166E+24
Surface area 8.1415592065028E+16
Circumference 505741659.268

Square

Length = n
Perimeter 321965140
Area 6478846960951225
Diagonal 113831866.89984

Cube

Length = n
Surface area 38873081765707350
Volume 5.2149071720531E+23
Space diagonal 139414995.18651

Equilateral Triangle

Length = n
Perimeter 241473855
Area 2.8054230277077E+15
Altitude 69707497.593253

Triangular Pyramid

Length = n
Surface area 2.8054230277077E+15
Volume 6.1458270410285E+22
Height 37943955.633279