80821406 (number)

80821406 is an even 8-digits composite number following 80821405 and preceding 80821407. In scientific notation, it is written as 8.0821406 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 40410702 positive integers (up to 80821406) that are relatively prime to 80821406.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821406 × 10^7
Engineering notation 8.0821406 × 10^6

Prime Factorization of 80821406

Prime Factorization 2 × 40410703

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80821406
Product of the distinct prime numbers

The prime factorization of 80821406 is 2 × 40410703. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821406)

Multiplication

n×y
n×2 161642812
n×3 242464218
n×4 323285624
n×5 404107030

Division

n÷y
n÷2 40410703
n÷3 26940468.666667
n÷3 20205351.5
n÷5 16164281.2

Exponentiation

ny
n2 6532099667816836
n3 5.2793347928509E+23
n4 4.2668326070293E+31
n5 3.4485141046675E+39

Nth Root

y√n
2√n 8990.0726359691
3√n 432.35664064838
4√n 94.815993566323
5√n 38.150943274188

Divisors of 80821406

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 -80821405
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 80821406 can be divided by 4 positive divisors. The sum of these divisors (counting 80821406) is 1, the average is 0.25.

Base conversion 80821406

Base System Value
2 Binary 100110100010011110010011110
3 Ternary 12122002011010102
4 Quaternary 10310103302132
5 Quinary 131142241111
6 Senary 12004141102
8 Octal 464236236
10 Decimal 80821406
12 Duodecimal 23097792
16 Hexadecimal 4d13c9e
20 Vigesimal 1552da6
36 Base36 1c4a72

Cryptographic Hash Functions

md5 6ca5ceb143051e2334d5852963221eb8
sha1 016b4ce5315719957b1dc08e103c90e29f7bed3e
sha256 7a572b6a08a8a9336276e2d3779a763e037fca0b8399ab6a9dee9af8cd572655
sha512 bccb521c3be5478dc36b345e9e2acd3f7d09c585c18ade7830439c2873ec3148132b76b0b9cf0a30a1233b586e5434d088da78bcee8bb5da8e539474add78147
ripemd-160 318989ecc207d51b66f92d51b701b496c4944342

80821406 as geometric shapes

Circle

Radius = n
Diameter 161642812
Circumference 507815870.6848
Area 2.052119632893E+16

Sphere

Radius = n
Volume 2.2114025868082E+24
Surface area 8.2084785315719E+16
Circumference 507815870.6848

Square

Length = n
Perimeter 323285624
Area 6532099667816836
Diagonal 114298728.49526

Cube

Length = n
Surface area 39192598006901016
Volume 5.2793347928509E+23
Space diagonal 139986781.53115

Equilateral Triangle

Length = n
Perimeter 242464218
Area 2.8284821261906E+15
Altitude 69993390.765576

Triangular Pyramid

Length = n
Surface area 2.8284821261906E+15
Volume 6.2217557202982E+22
Height 38099576.165087