80821456 (number)

80821456 is an even 8-digits composite number following 80821455 and preceding 80821457. In scientific notation, it is written as 8.0821456 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 10 positive divisors. There are 40410720 positive integers (up to 80821456) that are relatively prime to 80821456.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821456 × 10^7
Engineering notation 8.0821456 × 10^6

Prime Factorization of 80821456

Prime Factorization 2 × 2 × 2 × 2 × 5051341

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10102682
Product of the distinct prime numbers

The prime factorization of 80821456 is 2 × 2 × 2 × 2 × 5051341. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 57, 26, 850, 762, 1794, 8976, 31579, 65325, 330694, 123085, 8025504, 2993974, 66688780, 90465116, 824581765, 732232656, 1485100335, 5617188992

Basic calculations (n = 80821456)

Multiplication

n×y
n×2 161642912
n×3 242464368
n×4 323285824
n×5 404107280

Division

n÷y
n÷2 40410728
n÷3 26940485.333333
n÷3 20205364
n÷5 16164291.2

Exponentiation

ny
n2 6532107749959936
n3 5.2793445910065E+23
n4 4.2668431657087E+31
n5 3.4485247717622E+39

Nth Root

y√n
2√n 8990.0754168138
3√n 432.35672980722
4√n 94.816008230751
5√n 38.150947994587

Divisors of 80821456

1, 2, 4, 8, 16, 5051341, 10102682, 20205364, 40410728, 80821456

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821455
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821456 can be divided by 10 positive divisors. The sum of these divisors (counting 80821456) is 1, the average is 0.1.

Base conversion 80821456

Base System Value
2 Binary 100110100010011110011010000
3 Ternary 12122002011012021
4 Quaternary 10310103303100
5 Quinary 131142241311
6 Senary 12004141224
8 Octal 464236320
10 Decimal 80821456
12 Duodecimal 23097814
16 Hexadecimal 4d13cd0
20 Vigesimal 1552dcg
36 Base36 1c4a8g

Cryptographic Hash Functions

md5 7f8816abebbb7f64262c9df83db0d315
sha1 2a4e62a12777c96ff1b14d29d6fa7206d5b44954
sha256 12b1fecab899e4f810ae5f1252ff364232bec41cc7e4143fd92fc6efe4178268
sha512 eafaa6f486be60933d7df22b8a2ed28ac975fa15b0fc58488fe7b069a426bc75e7faa3497103377688712dd81933b2a7620d28153759e9f292960cfd8ac9269b
ripemd-160 0b55ad4fe577f7eea84f69384d722d85fcebe0c7

80821456 as geometric shapes

Circle

Radius = n
Diameter 161642912
Circumference 507816184.84406
Area 2.0521221719731E+16

Sphere

Radius = n
Volume 2.21140669105E+24
Surface area 8.2084886878924E+16
Circumference 507816184.84406

Square

Length = n
Perimeter 323285824
Area 6532107749959936
Diagonal 114298799.20594

Cube

Length = n
Surface area 39192646499759616
Volume 5.2793445910065E+23
Space diagonal 139986868.13369

Equilateral Triangle

Length = n
Perimeter 242464368
Area 2.8284856258613E+15
Altitude 69993434.066846

Triangular Pyramid

Length = n
Surface area 2.8284856258613E+15
Volume 6.2217672675353E+22
Height 38099599.735313