80856720 (number)

80856720 is an even 8-digits composite number following 80856719 and preceding 80856721. In scientific notation, it is written as 8.0856720 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 40 positive divisors. There are 18109440 positive integers (up to 80856720) that are relatively prime to 80856720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0856720 × 10^7
Engineering notation 8.0856720 × 10^6

Prime Factorization of 80856720

Prime Factorization 2 × 2 × 2 × 2 × 315 × 61 × 263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10107090
Product of the distinct prime numbers

The prime factorization of 80856720 is 2 × 2 × 2 × 2 × 315 × 61 × 263. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 5, 3, 94, 181, 187, 9627, 7667, 62835, 97157, 282667, 554153, 8787813, 7690372, 59722176, 11396433, 851321109, 464463223, 1248903114, 8680592774

Basic calculations (n = 80856720)

Multiplication

n×y
n×2 161713440
n×3 242570160
n×4 323426880
n×5 404283600

Division

n÷y
n÷2 40428360
n÷3 26952240
n÷3 20214180
n÷5 16171344

Exponentiation

ny
n2 6537809169158400
n3 5.2862580540407E+23
n4 4.2742948732332E+31
n5 3.4560546376245E+39

Nth Root

y√n
2√n 8992.0364767943
3√n 432.41960259514
4√n 94.82634906393
5√n 38.154276616357

Divisors of 80856720

1, 2, 4, 8, 16, 61, 122, 244, 263, 315, 488, 526, 630, 976, 1052, 1260, 2104, 2520, 4208, 5040, 16043, 19215, 32086, 38430, 64172, 76860, 82845, 128344, 153720, 165690, 256688, 307440, 331380, 662760, 1325520, 5053545, 10107090, 20214180, 40428360, 80856720

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80856719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80856720 can be divided by 40 positive divisors. The sum of these divisors (counting 80856720) is 1, the average is 0.025.

Base conversion 80856720

Base System Value
2 Binary 100110100011100011010010000
3 Ternary 12122010221120100
4 Quaternary 10310130122100
5 Quinary 131144403340
6 Senary 12005012400
8 Octal 464343220
10 Decimal 80856720
12 Duodecimal 230b4100
16 Hexadecimal 4d1c690
20 Vigesimal 15571g0
36 Base36 1c51g0

Cryptographic Hash Functions

md5 d1f940652a7ebeb85862b9801927a6c0
sha1 dbc87b06840d54660dd4a21bb97818cb81ade05b
sha256 e18cbeef18cf10988da49b9da678d8059975d940b33b28aabb6fb694e3640126
sha512 fe834332ae52996f296b6c8e3999ef9feb132e82283ea46788f66f1d78856b588b9a506fe847b0ab8a14ba817382808bd85584c051b4d27485459f9df6a090a3
ripemd-160 0fae40cb6a98e9268788280c83327e679009d8ac

80856720 as geometric shapes

Circle

Radius = n
Diameter 161713440
Circumference 508037755.09073
Area 2.05391332564E+16

Sphere

Radius = n
Volume 2.2143025956739E+24
Surface area 8.21565330256E+16
Circumference 508037755.09073

Square

Length = n
Perimeter 323426880
Area 6537809169158400
Diagonal 114348670.033

Cube

Length = n
Surface area 39226855014950400
Volume 5.2862580540407E+23
Space diagonal 140047947.17337

Equilateral Triangle

Length = n
Perimeter 242570160
Area 2.830954412793E+15
Altitude 70023973.586685

Triangular Pyramid

Length = n
Surface area 2.830954412793E+15
Volume 6.229914861857E+22
Height 38116223.344335