80856980 (number)

80856980 is an even 8-digits composite number following 80856979 and preceding 80856981. In scientific notation, it is written as 8.0856980 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 32342784 positive integers (up to 80856980) that are relatively prime to 80856980.

Interesting facts

Basic properties

Name

Name eighty million eight hundred fifty-six thousand nine hundred eighty

Notation

Scientific notation 8.0856980 × 10^7
Engineering notation 8.0856980 × 10^6

Prime Factorization of 80856980

Prime Factorization 2 × 2 × 5 × 4042849

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40428490
Product of the distinct prime numbers

The prime factorization of 80856980 is 2 × 2 × 5 × 4042849. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 54, 60, 303, 802, 6386, 6215, 79071, 26367, 730067, 84503, 533119, 8006611, 59206973, 13993260, 391869622, 537710181, 5344646376, 1036549160

Basic calculations (n = 80856980)

Multiplication

n×y
n×2 161713960
n×3 242570940
n×4 323427920
n×5 404284900

Division

n÷y
n÷2 40428490
n÷3 26952326.666667
n÷3 20214245
n÷5 16171396

Exponentiation

ny
n2 6537851214720400
n3 5.2863090491162E+23
n4 4.2743498505821E+31
n5 3.4561102038152E+39

Nth Root

y√n
2√n 8992.0509340194
3√n 432.42006608569
4√n 94.826425293899
5√n 38.154301153833

Divisors of 80856980

1, 2, 4, 5, 10, 20, 4042849, 8085698, 16171396, 20214245, 40428490, 80856980

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 -80856979
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 80856980 can be divided by 12 positive divisors. The sum of these divisors (counting 80856980) is 1, the average is 0.083333333333333.

Base conversion 80856980

Base System Value
2 Binary 100110100011100011110010100
3 Ternary 12122010221220222
4 Quaternary 10310130132110
5 Quinary 131144410410
6 Senary 12005013512
8 Octal 464343624
10 Decimal 80856980
12 Duodecimal 230b4298
16 Hexadecimal 4d1c794
20 Vigesimal 1557290
36 Base36 1c51n8

Cryptographic Hash Functions

md5 9380c5d2570f6af534015d1769b28d8b
sha1 7f297aae979ef3b94bf56f751e275cc616605a52
sha256 a54d9449b974da05f991641929cc6dd75a67aa538237ca4758e629c843447542
sha512 1849a0b8b2fea37e92865979d41428e55fe1d4dad7b5576035e41799a25e79532c4ab9e04b74f72c9569d1d5ca1a26cd70e80a71a53c67d8f761564f1658c0b7
ripemd-160 160ffcb164e947b3fafff8970f440d05e4703992

80856980 as geometric shapes

Circle

Radius = n
Diameter 161713960
Circumference 508039388.71891
Area 2.0539265346429E+16

Sphere

Radius = n
Volume 2.2143239564412E+24
Surface area 8.2157061385715E+16
Circumference 508039388.71891

Square

Length = n
Perimeter 323427920
Area 6537851214720400
Diagonal 114349037.72853

Cube

Length = n
Surface area 39227107288322400
Volume 5.2863090491162E+23
Space diagonal 140048397.50658

Equilateral Triangle

Length = n
Perimeter 242570940
Area 2.8309726190554E+15
Altitude 70024198.75329

Triangular Pyramid

Length = n
Surface area 2.8309726190554E+15
Volume 6.2299749601298E+22
Height 38116345.90951