80821458 (number)

80821458 is an even 8-digits composite number following 80821457 and preceding 80821459. In scientific notation, it is written as 8.0821458 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 26940480 positive integers (up to 80821458) that are relatively prime to 80821458.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821458 × 10^7
Engineering notation 8.0821458 × 10^6

Prime Factorization of 80821458

Prime Factorization 2 × 3 × 3 × 4490081

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 26940486
Product of the distinct prime numbers

The prime factorization of 80821458 is 2 × 3 × 3 × 4490081. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 78, 85, 862, 178, 7169, 6694, 3199, 95129, 311601, 46076, 2667372, 838432, 9717129, 97317464, 121592547, 989736736, 4481675868, 577260447

Basic calculations (n = 80821458)

Multiplication

n×y
n×2 161642916
n×3 242464374
n×4 323285832
n×5 404107290

Division

n÷y
n÷2 40410729
n÷3 26940486
n÷3 20205364.5
n÷5 16164291.6

Exponentiation

ny
n2 6532108073245764
n3 5.2793449829329E+23
n4 4.2668435880562E+31
n5 3.4485251984466E+39

Nth Root

y√n
2√n 8990.0755280476
3√n 432.35673337357
4√n 94.816008817328
5√n 38.150948183403

Divisors of 80821458

1, 2, 3, 6, 9, 18, 4490081, 8980162, 13470243, 26940486, 40410729, 80821458

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821457
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821458 can be divided by 12 positive divisors. The sum of these divisors (counting 80821458) is 1, the average is 0.083333333333333.

Base conversion 80821458

Base System Value
2 Binary 100110100010011110011010010
3 Ternary 12122002011012100
4 Quaternary 10310103303102
5 Quinary 131142241313
6 Senary 12004141230
8 Octal 464236322
10 Decimal 80821458
12 Duodecimal 23097816
16 Hexadecimal 4d13cd2
20 Vigesimal 1552dci
36 Base36 1c4a8i

Cryptographic Hash Functions

md5 4e9d4c44ae95aa3a0dda303c4c71ff7b
sha1 460945f862c7809865d038f800f962b286039619
sha256 3cee76d8f806aa56911727a8e811c9de8ab0ca0fe94793899d9635ca44ce1851
sha512 acd6d368a865f56f15d8fbfcb146e17bc54dacaafef3118b65f1b4f1df81a4b815dedb40ddc2fbb91fc6a13458c915215885790e9dcbe062a62fc17585feba28
ripemd-160 80fe179aeb6866d490b9df80cb58420cea4e0d2d

80821458 as geometric shapes

Circle

Radius = n
Diameter 161642916
Circumference 507816197.41043
Area 2.0521222735363E+16

Sphere

Radius = n
Volume 2.2114068552198E+24
Surface area 8.2084890941454E+16
Circumference 507816197.41043

Square

Length = n
Perimeter 323285832
Area 6532108073245764
Diagonal 114298802.03437

Cube

Length = n
Surface area 39192648439474584
Volume 5.2793449829329E+23
Space diagonal 139986871.59779

Equilateral Triangle

Length = n
Perimeter 242464374
Area 2.8284857658481E+15
Altitude 69993435.798897

Triangular Pyramid

Length = n
Surface area 2.8284857658481E+15
Volume 6.2217677294251E+22
Height 38099600.678122