80821489 (number)

80821489 is an odd 8-digits composite number following 80821488 and preceding 80821490. In scientific notation, it is written as 8.0821489 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 69275556 positive integers (up to 80821489) that are relatively prime to 80821489.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821489 × 10^7
Engineering notation 8.0821489 × 10^6

Prime Factorization of 80821489

Prime Factorization 7 × 11545927

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80821489
Product of the distinct prime numbers

The prime factorization of 80821489 is 7 × 11545927. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821489)

Multiplication

n×y
n×2 161642978
n×3 242464467
n×4 323285956
n×5 404107445

Division

n÷y
n÷2 40410744.5
n÷3 26940496.333333
n÷3 20205372.25
n÷5 16164297.8

Exponentiation

ny
n2 6532113084177121
n3 5.2793510577958E+23
n4 4.2668501344478E+31
n5 3.4485318120592E+39

Nth Root

y√n
2√n 8990.0772521709
3√n 432.35678865203
4√n 94.816017909269
5√n 38.15095111005

Divisors of 80821489

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821489 can be divided by 4 positive divisors. The sum of these divisors (counting 80821489) is 1, the average is 0.25.

Base conversion 80821489

Base System Value
2 Binary 100110100010011110011110001
3 Ternary 12122002011020111
4 Quaternary 10310103303301
5 Quinary 131142241424
6 Senary 12004141321
8 Octal 464236361
10 Decimal 80821489
12 Duodecimal 23097841
16 Hexadecimal 4d13cf1
20 Vigesimal 1552de9
36 Base36 1c4a9d

Cryptographic Hash Functions

md5 92e25c0700b83e7f92a085a5eb11b9ce
sha1 7c08a396af7806bcbdf4ed8bcf31f6a75b02c54f
sha256 48a40cb0fc611a5e3f7766e589f7584e4d772e3bc3c87abf8452ddd3fbc98746
sha512 c260a8e7233ef465fb706c472d9462c23c9a7f32fc148a40e9d54f23579810fdda69af95c2017eab498cc45247f8a234a0b0eb552356c847e789d4f3b24610e8
ripemd-160 c61693415b85ecbd69b5c095128b7c334b963e46

80821489 as geometric shapes

Circle

Radius = n
Diameter 161642978
Circumference 507816392.18918
Area 2.0521238477669E+16

Sphere

Radius = n
Volume 2.2114093998524E+24
Surface area 8.2084953910674E+16
Circumference 507816392.18918

Square

Length = n
Perimeter 323285956
Area 6532113084177121
Diagonal 114298845.87499

Cube

Length = n
Surface area 39192678505062726
Volume 5.2793510577958E+23
Space diagonal 139986925.29137

Equilateral Triangle

Length = n
Perimeter 242464467
Area 2.8284879356451E+15
Altitude 69993462.645685

Triangular Pyramid

Length = n
Surface area 2.8284879356451E+15
Volume 6.2217748887196E+22
Height 38099615.291663