820279968 (number)

820279968 is an even 9-digits composite number following 820279967 and preceding 820279969. In scientific notation, it is written as 8.20279968 × 10^8. The sum of its digits is 51. It has a total of 8 prime factors and 48 positive divisors. There are 272873216 positive integers (up to 820279968) that are relatively prime to 820279968.

Interesting facts

Basic properties

Name

Name eight hundred twenty million two hundred seventy-nine thousand nine hundred sixty-eight

Notation

Scientific notation 8.20279968 × 10^8
Engineering notation 8.20279968 × 10^6

Prime Factorization of 820279968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 16787 × 509

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 51267498
Product of the distinct prime numbers

The prime factorization of 820279968 is 2 × 2 × 2 × 2 × 2 × 3 × 16787 × 509. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820279968)

Multiplication

n×y
n×2 1640559936
n×3 2460839904
n×4 3281119872
n×5 4101399840

Division

n÷y
n÷2 410139984
n÷3 273426656
n÷3 205069992
n÷5 164055993.6

Exponentiation

ny
n2 672859225902081024
n3 5.5193294429146E+26
n4 4.5273953788155E+35
n5 3.7137317364581E+44

Nth Root

y√n
2√n 28640.530162691
3√n 936.09667348335
4√n 169.23513276708
5√n 60.644639836922

Divisors of 820279968

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -820279967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820279968 can be divided by 48 positive divisors. The sum of these divisors (counting 820279968) is 1, the average is 0.020833333333333.

Base conversion 820279968

Base System Value
2 Binary 110000111001000111101010100000
3 Ternary 2010011111112120120
4 Quaternary 300321013222200
5 Quinary 3134442424333
6 Senary 213221240240
8 Octal 6071075240
10 Decimal 820279968
12 Duodecimal 1aa863080
16 Hexadecimal 30e47aa0
20 Vigesimal cg6eji8
36 Base36 dkdg2o

Cryptographic Hash Functions

md5 4d2b52a71a5f7f82aa4df93984730edc
sha1 0d8d4dd72bbdb4fbcb7459ed29a41725cd6cc236
sha256 a842d1231d80f78fb2e1e71468514fa2c73e5ebb1f5368fb00201fcddd275ed2
sha512 3c00bcc3d1461aed0bb01c113d84bbf5e0b5c9ad6dd7b0f03b3a5e92eff02233f8f0288f74662432e8c5ea08249f6183486eab658c1852b1376af7424eaf51f2
ripemd-160 0aa983333db087053aaa2077c3e50aa58c30da69

820279968 as geometric shapes

Circle

Radius = n
Diameter 1640559936
Circumference 5153971042.7113
Area 2.1138496009941E+18

Sphere

Radius = n
Volume 2.311931310747E+27
Surface area 8.4553984039764E+18
Circumference 5153971042.7113

Square

Length = n
Perimeter 3281119872
Area 672859225902081024
Diagonal 1160051055.6886

Cube

Length = n
Surface area 4037155355412486144
Volume 5.5193294429146E+26
Space diagonal 1420766581.007

Equilateral Triangle

Length = n
Perimeter 2460839904
Area 2.9135659140097E+17
Altitude 710383290.50349

Triangular Pyramid

Length = n
Surface area 2.9135659140097E+17
Volume 6.5045921278125E+25
Height 386683685.22952