80821910 (number)

80821910 is an even 8-digits composite number following 80821909 and preceding 80821911. In scientific notation, it is written as 8.0821910 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 28085760 positive integers (up to 80821910) that are relatively prime to 80821910.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand nine hundred ten

Notation

Scientific notation 8.0821910 × 10^7
Engineering notation 8.0821910 × 10^6

Prime Factorization of 80821910

Prime Factorization 2 × 5 × 13 × 17 × 36571

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 80821910
Product of the distinct prime numbers

The prime factorization of 80821910 is 2 × 5 × 13 × 17 × 36571. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821910)

Multiplication

n×y
n×2 161643820
n×3 242465730
n×4 323287640
n×5 404109550

Division

n÷y
n÷2 40410955
n÷3 26940636.666667
n÷3 20205477.5
n÷5 16164382

Exponentiation

ny
n2 6532181136048100
n3 5.2794335588138E+23
n4 4.2669390394143E+31
n5 3.4486216301903E+39

Nth Root

y√n
2√n 8990.1006668446
3√n 432.35753936777
4√n 94.816141383441
5√n 38.150990855709

Divisors of 80821910

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821909
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821910 can be divided by 32 positive divisors. The sum of these divisors (counting 80821910) is 1, the average is 0.03125.

Base conversion 80821910

Base System Value
2 Binary 100110100010011111010010110
3 Ternary 12122002011211002
4 Quaternary 10310103322112
5 Quinary 131142300120
6 Senary 12004143302
8 Octal 464237226
10 Decimal 80821910
12 Duodecimal 23097b32
16 Hexadecimal 4d13e96
20 Vigesimal 1552efa
36 Base36 1c4al2

Cryptographic Hash Functions

md5 4994196d31c93d3a2d16ca573fc18b22
sha1 7d6254ba705e52408c5ae09d1a491921dcf50101
sha256 9c9590a2854ca4cc1189e2c0723b3340e6db937de4320726720813cc42360417
sha512 93cb4965d0c01d4a36e51d6f9fce8c7321b5a1b872e6f277db3fcb4b0dbd5a4c45c91af7972c27cfe4064936a06fcaf4c72e43bec0be03dcc22056b2c6dcb7f4
ripemd-160 ad8cefa61e4847f431e67453b6deb991b60db1df

80821910 as geometric shapes

Circle

Radius = n
Diameter 161643820
Circumference 507819037.41019
Area 2.0521452268927E+16

Sphere

Radius = n
Volume 2.211443957798E+24
Surface area 8.2085809075706E+16
Circumference 507819037.41019

Square

Length = n
Perimeter 323287640
Area 6532181136048100
Diagonal 114299441.2589

Cube

Length = n
Surface area 39193086816288600
Volume 5.2794335588138E+23
Space diagonal 139987654.48476

Equilateral Triangle

Length = n
Perimeter 242465730
Area 2.8285174029696E+15
Altitude 69993827.24238

Triangular Pyramid

Length = n
Surface area 2.8285174029696E+15
Volume 6.2218721171017E+22
Height 38099813.752966