80821870 (number)

80821870 is an even 8-digits composite number following 80821869 and preceding 80821871. In scientific notation, it is written as 8.0821870 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 32305824 positive integers (up to 80821870) that are relatively prime to 80821870.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand eight hundred seventy

Notation

Scientific notation 8.0821870 × 10^7
Engineering notation 8.0821870 × 10^6

Prime Factorization of 80821870

Prime Factorization 2 × 5 × 2503 × 3229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80821870
Product of the distinct prime numbers

The prime factorization of 80821870 is 2 × 5 × 2503 × 3229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821870)

Multiplication

n×y
n×2 161643740
n×3 242465610
n×4 323287480
n×5 404109350

Division

n÷y
n÷2 40410935
n÷3 26940623.333333
n÷3 20205467.5
n÷5 16164374

Exponentiation

ny
n2 6532174670296900
n3 5.2794257202003E+23
n4 4.2669305923268E+31
n5 3.4486130963206E+39

Nth Root

y√n
2√n 8990.0984421751
3√n 432.35746804097
4√n 94.816129651949
5√n 38.150987079407

Divisors of 80821870

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821869
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821870 can be divided by 16 positive divisors. The sum of these divisors (counting 80821870) is 1, the average is 0.0625.

Base conversion 80821870

Base System Value
2 Binary 100110100010011111001101110
3 Ternary 12122002011202121
4 Quaternary 10310103321232
5 Quinary 131142244440
6 Senary 12004143154
8 Octal 464237156
10 Decimal 80821870
12 Duodecimal 23097aba
16 Hexadecimal 4d13e6e
20 Vigesimal 1552eda
36 Base36 1c4ajy

Cryptographic Hash Functions

md5 66e727503e73646a5fe38cb918d697cf
sha1 40af455b8df09c18bed5cf74c44aa13387706283
sha256 64a09e338d70a0eecd1d99bda5e7b5a7237cd0ffdbdcf34db922f99ca9297830
sha512 f49179998f23245ee0deeb49ccbb8d2123228d75ce34c8a14426aacffc75c3b14c710982b5c42d810d2a97e61e146f8d4468f62d12875c89432134e1a2ab16a7
ripemd-160 c0ea898f8650ffb0c65a1cd2ae810e6b8c4b2a1c

80821870 as geometric shapes

Circle

Radius = n
Diameter 161643740
Circumference 507818786.08278
Area 2.052143195617E+16

Sphere

Radius = n
Volume 2.2114406743672E+24
Surface area 8.208572782468E+16
Circumference 507818786.08278

Square

Length = n
Perimeter 323287480
Area 6532174670296900
Diagonal 114299384.69036

Cube

Length = n
Surface area 39193048021781400
Volume 5.2794257202003E+23
Space diagonal 139987585.20273

Equilateral Triangle

Length = n
Perimeter 242465610
Area 2.8285146032172E+15
Altitude 69993792.601363

Triangular Pyramid

Length = n
Surface area 2.8285146032172E+15
Volume 6.2218628792072E+22
Height 38099794.896785