80821878 (number)

80821878 is an even 8-digits composite number following 80821877 and preceding 80821879. In scientific notation, it is written as 8.0821878 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 26923520 positive integers (up to 80821878) that are relatively prime to 80821878.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821878 × 10^7
Engineering notation 8.0821878 × 10^6

Prime Factorization of 80821878

Prime Factorization 2 × 3 × 2081 × 6473

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80821878
Product of the distinct prime numbers

The prime factorization of 80821878 is 2 × 3 × 2081 × 6473. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 70, 14, 347, 740, 803, 486, 11016, 22407, 543858, 722231, 9266210, 8574745, 30711595, 94232267, 910620260, 141790656, 2976849656, 1571436474

Basic calculations (n = 80821878)

Multiplication

n×y
n×2 161643756
n×3 242465634
n×4 323287512
n×5 404109390

Division

n÷y
n÷2 40410939
n÷3 26940626
n÷3 20205469.5
n÷5 16164375.6

Exponentiation

ny
n2 6532175963446884
n3 5.2794272879224E+23
n4 4.2669322817433E+31
n5 3.4486148030932E+39

Nth Root

y√n
2√n 8990.0988871091
3√n 432.35748230633
4√n 94.816131998247
5√n 38.150987834667

Divisors of 80821878

1, 2, 3, 6, 2081, 4162, 6243, 6473, 12486, 12946, 19419, 38838, 13470313, 26940626, 40410939, 80821878

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 -80821877
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 80821878 can be divided by 16 positive divisors. The sum of these divisors (counting 80821878) is 1, the average is 0.0625.

Base conversion 80821878

Base System Value
2 Binary 100110100010011111001110110
3 Ternary 12122002011202220
4 Quaternary 10310103321312
5 Quinary 131142300003
6 Senary 12004143210
8 Octal 464237166
10 Decimal 80821878
12 Duodecimal 23097b06
16 Hexadecimal 4d13e76
20 Vigesimal 1552edi
36 Base36 1c4ak6

Cryptographic Hash Functions

md5 0f1ca84350d87b55516208f71e71a765
sha1 fd144ca3b868fe2156cd0ca7dbf70260312b415b
sha256 024574ba1110486bca5859837869d86d9c279ae6068a22d84e3df4982321645b
sha512 7258448d5fc2e7808b0247aefda4a6d23a92d8f427e09d7e1f77a34ef66895293e1de38a02d93d58b45de1927848aa5bd9d1c28f4018a4ee76ecad232b7a0f81
ripemd-160 983167dca13f256c0114b3c4258df6da41e45f48

80821878 as geometric shapes

Circle

Radius = n
Diameter 161643756
Circumference 507818836.34826
Area 2.0521436018721E+16

Sphere

Radius = n
Volume 2.2114413310531E+24
Surface area 8.2085744074882E+16
Circumference 507818836.34826

Square

Length = n
Perimeter 323287512
Area 6532175963446884
Diagonal 114299396.00406

Cube

Length = n
Surface area 39193055780681304
Volume 5.2794272879224E+23
Space diagonal 139987599.05913

Equilateral Triangle

Length = n
Perimeter 242465634
Area 2.8285151631675E+15
Altitude 69993799.529567

Triangular Pyramid

Length = n
Surface area 2.8285151631675E+15
Volume 6.2218647267853E+22
Height 38099798.668021