80821142 (number)

80821142 is an even 8-digits composite number following 80821141 and preceding 80821143. In scientific notation, it is written as 8.0821142 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 40366144 positive integers (up to 80821142) that are relatively prime to 80821142.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand one hundred forty-two

Notation

Scientific notation 8.0821142 × 10^7
Engineering notation 8.0821142 × 10^6

Prime Factorization of 80821142

Prime Factorization 2 × 929 × 43499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80821142
Product of the distinct prime numbers

The prime factorization of 80821142 is 2 × 929 × 43499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 78, 58, 499, 335, 8075, 2792, 60630, 13791, 736917, 309105, 3761290, 6977252, 16618575, 69917141, 460659960, 759094389, 1341662380, 7263810400

Basic calculations (n = 80821142)

Multiplication

n×y
n×2 161642284
n×3 242463426
n×4 323284568
n×5 404105710

Division

n÷y
n÷2 40410571
n÷3 26940380.666667
n÷3 20205285.5
n÷5 16164228.4

Exponentiation

ny
n2 6532056994184164
n3 5.2792830587905E+23
n4 4.266776857527E+31
n5 3.4484577828451E+39

Nth Root

y√n
2√n 8990.0579530946
3√n 432.35616988911
4√n 94.815916138034
5√n 38.150918350439

Divisors of 80821142

1, 2, 929, 1858, 43499, 86998, 40410571, 80821142

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821142 can be divided by 8 positive divisors. The sum of these divisors (counting 80821142) is 1, the average is 0.125.

Base conversion 80821142

Base System Value
2 Binary 100110100010011101110010110
3 Ternary 12122002010202122
4 Quaternary 10310103232112
5 Quinary 131142234032
6 Senary 12004135542
8 Octal 464235626
10 Decimal 80821142
12 Duodecimal 230975b2
16 Hexadecimal 4d13b96
20 Vigesimal 1552ch2
36 Base36 1c49zq

Cryptographic Hash Functions

md5 e3d135f48940f79f8783c3c0d0201ca8
sha1 48dc78d1763b6dc0d272ea175b3c2830d6b3bb1c
sha256 5c11dd019ea8d0565e8a64e2f15ddd107efcf512d30aebfdb79f499ddb323dc3
sha512 a9e69e25c35c4abe413e19c5a4dff970599dcbd9fe909cfb9ffc656ff3b09b17213b035545aa00ea9e76e121fcf3c3595edee653a46347433f7c2899902482ad
ripemd-160 99f49e844424a24f10a23022dd716a80118a1b8a

80821142 as geometric shapes

Circle

Radius = n
Diameter 161642284
Circumference 507814211.92387
Area 2.0521062265759E+16

Sphere

Radius = n
Volume 2.2113809164956E+24
Surface area 8.2084249063035E+16
Circumference 507814211.92387

Square

Length = n
Perimeter 323284568
Area 6532056994184164
Diagonal 114298355.14288

Cube

Length = n
Surface area 39192341965104984
Volume 5.2792830587905E+23
Space diagonal 139986324.26974

Equilateral Triangle

Length = n
Perimeter 242463426
Area 2.8284636479657E+15
Altitude 69993162.134869

Triangular Pyramid

Length = n
Surface area 2.8284636479657E+15
Volume 6.2216947511234E+22
Height 38099451.714294