8081120720 (number)

8081120720 is an even 10-digits composite number following 8081120719 and preceding 8081120721. In scientific notation, it is written as 8.081120720 × 10^9. The sum of its digits is 29. It has a total of 7 prime factors and 40 positive divisors. There are 3157273728 positive integers (up to 8081120720) that are relatively prime to 8081120720.

Interesting facts

Basic properties

Name

Name eight billion eighty-one million one hundred twenty thousand seven hundred twenty

Notation

Scientific notation 8.081120720 × 10^9
Engineering notation 8.081120720 × 10^9

Prime Factorization of 8081120720

Prime Factorization 2 × 2 × 2 × 2 × 5 × 43 × 2349163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1010140090
Product of the distinct prime numbers

The prime factorization of 8081120720 is 2 × 2 × 2 × 2 × 5 × 43 × 2349163. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 5, 71, 100, 892, 633, 2408, 1212, 85293, 81612, 43968, 319427, 3051849, 8796165, 58766419, 45857704, 42012325, 572841803, 353569162, 7956277950

Basic calculations (n = 8081120720)

Multiplication

n×y
n×2 16162241440
n×3 24243362160
n×4 32324482880
n×5 40405603600

Division

n÷y
n÷2 4040560360
n÷3 2693706906.6667
n÷3 2020280180
n÷5 1616224144

Exponentiation

ny
n2 6.5304512091213E+19
n3 5.2773364576979E+29
n4 4.2646792994714E+39
n5 3.4463388251114E+49

Nth Root

y√n
2√n 89895.053924006
3√n 2006.737338649
4√n 299.82503885434
5√n 95.828418071599

Divisors of 8081120720

1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 2349163, 4698326, 9396652, 11745815, 18793304, 23491630, 37586608, 46983260, 93966520, 101014009, 187933040, 202028018, 404056036, 505070045, 808112072, 1010140090, 1616224144, 2020280180, 4040560360, 8081120720

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 -8081120719
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 8081120720 can be divided by 40 positive divisors. The sum of these divisors (counting 8081120720) is 1, the average is 0.025.

Base conversion 8081120720

Base System Value
2 Binary 111100001101011000001110111010000
3 Ternary 202212012001110121102
4 Quaternary 13201223001313100
5 Quinary 113022231330340
6 Senary 3413514243532
8 Octal 74153016720
10 Decimal 8081120720
12 Duodecimal 16964265a8
16 Hexadecimal 1e1ac1dd0
20 Vigesimal 665701g0
36 Base36 3pnagnk

Cryptographic Hash Functions

md5 0fd6edbe41d4e81d7daa44dc0903978a
sha1 4b1af2553f3c67c3bf0d4812e52bb13713062222
sha256 e854516326a2669c8f33d6f18f87ffb9c9f1c7380c3d4d9a2c22671613d5553b
sha512 d1cfdb3402d43dc81d0a1d93134fdcb2ac9012bd877b8e7a562aecac43ec873f3826e8cf91432755af4313d96eeaf68ba2958d0e1dafbf346dffb8cd0e91d136
ripemd-160 d416e8e64e5b88e5b5e4216bd132b0ce22ba2cc9

8081120720 as geometric shapes

Circle

Radius = n
Diameter 16162241440
Circumference 50775178973.449
Area 2.0516017543202E+20

Sphere

Radius = n
Volume 2.2105655261367E+30
Surface area 8.2064070172809E+20
Circumference 50775178973.449

Square

Length = n
Perimeter 32324482880
Area 6.5304512091213E+19
Diagonal 11428430521.398

Cube

Length = n
Surface area 3.9182707254728E+20
Volume 5.2773364576979E+29
Space diagonal 13996911669.138

Equilateral Triangle

Length = n
Perimeter 24243362160
Area 2.8277683226369E+19
Altitude 6998455834.5688

Triangular Pyramid

Length = n
Surface area 2.8277683226369E+19
Volume 6.2194006597354E+28
Height 3809476840.4661