80821856 (number)

80821856 is an even 8-digits composite number following 80821855 and preceding 80821857. In scientific notation, it is written as 8.0821856 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 24 positive divisors. There are 39840640 positive integers (up to 80821856) that are relatively prime to 80821856.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821856 × 10^7
Engineering notation 8.0821856 × 10^6

Prime Factorization of 80821856

Prime Factorization 2 × 2 × 2 × 2 × 2 × 71 × 35573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5051366
Product of the distinct prime numbers

The prime factorization of 80821856 is 2 × 2 × 2 × 2 × 2 × 71 × 35573. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821856)

Multiplication

n×y
n×2 161643712
n×3 242465568
n×4 323287424
n×5 404109280

Division

n÷y
n÷2 40410928
n÷3 26940618.666667
n÷3 20205464
n÷5 16164371.2

Exponentiation

ny
n2 6532172407284736
n3 5.2794229766874E+23
n4 4.2669276358492E+31
n5 3.4486101094702E+39

Nth Root

y√n
2√n 8990.0976635407
3√n 432.35744307659
4√n 94.816125545925
5√n 38.150985757701

Divisors of 80821856

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821856 can be divided by 24 positive divisors. The sum of these divisors (counting 80821856) is 1, the average is 0.041666666666667.

Base conversion 80821856

Base System Value
2 Binary 100110100010011111001100000
3 Ternary 12122002011202002
4 Quaternary 10310103321200
5 Quinary 131142244411
6 Senary 12004143132
8 Octal 464237140
10 Decimal 80821856
12 Duodecimal 23097aa8
16 Hexadecimal 4d13e60
20 Vigesimal 1552ecg
36 Base36 1c4ajk

Cryptographic Hash Functions

md5 4d33dc1712c0b04b049ce711d5c80de1
sha1 38cb5aa2492429cd207f0b51fc7e6f3eee3271b3
sha256 f89b4d9666d3f9d477b7266d61cdcf0ad2911a5d8a7de3fcbf06d507563412a1
sha512 e6b74bea9e4f5a8ac679fdfa8e3fe446572935086ef115543faa7b10ba207ef61563a42fa69695f839e2457ff5a8e927e60a1c0c784be5d71033de63307c82bc
ripemd-160 3fc6dc2c7b5edcad93938feae22ba0568a66c9a9

80821856 as geometric shapes

Circle

Radius = n
Diameter 161643712
Circumference 507818698.11818
Area 2.0521424846708E+16

Sphere

Radius = n
Volume 2.2114395251672E+24
Surface area 8.2085699386831E+16
Circumference 507818698.11818

Square

Length = n
Perimeter 323287424
Area 6532172407284736
Diagonal 114299364.89137

Cube

Length = n
Surface area 39193034443708416
Volume 5.2794229766874E+23
Space diagonal 139987560.95402

Equilateral Triangle

Length = n
Perimeter 242465568
Area 2.8285136233042E+15
Altitude 69993780.477008

Triangular Pyramid

Length = n
Surface area 2.8285136233042E+15
Volume 6.2218596459462E+22
Height 38099788.297122