821423152 (number)

821423152 is an even 9-digits composite number following 821423151 and preceding 821423153. In scientific notation, it is written as 8.21423152 × 10^8. The sum of its digits is 28. It has a total of 7 prime factors and 40 positive divisors. There are 362476800 positive integers (up to 821423152) that are relatively prime to 821423152.

Interesting facts

Basic properties

Name

Name eight hundred twenty-one million four hundred twenty-three thousand one hundred fifty-two

Notation

Scientific notation 8.21423152 × 10^8
Engineering notation 8.21423152 × 10^6

Prime Factorization of 821423152

Prime Factorization 2 × 2 × 2 × 2 × 349 × 473 × 311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 102677894
Product of the distinct prime numbers

The prime factorization of 821423152 is 2 × 2 × 2 × 2 × 349 × 473 × 311. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 821423152)

Multiplication

n×y
n×2 1642846304
n×3 2464269456
n×4 3285692608
n×5 4107115760

Division

n÷y
n÷2 410711576
n÷3 273807717.33333
n÷3 205355788
n÷5 164284630.4

Exponentiation

ny
n2 674735994641615104
n3 5.5424376748637E+26
n4 4.5526866246501E+35
n5 3.7396821972883E+44

Nth Root

y√n
2√n 28660.480665893
3√n 936.53133564596
4√n 169.29406565468
5√n 60.661533914391

Divisors of 821423152

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 -821423151
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 821423152 can be divided by 40 positive divisors. The sum of these divisors (counting 821423152) is 1, the average is 0.025.

Base conversion 821423152

Base System Value
2 Binary 110000111101011110110000110000
3 Ternary 2010020122121201201
4 Quaternary 300331132300300
5 Quinary 3140241020102
6 Senary 213301540544
8 Octal 6075366060
10 Decimal 821423152
12 Duodecimal 1ab114754
16 Hexadecimal 30f5ec30
20 Vigesimal cgdhhhc
36 Base36 dl1y5s

Cryptographic Hash Functions

md5 f0a35e605dc5effab0337b3bdc60650f
sha1 2c6341336d5d994a6df260ca33228e18da4b13ed
sha256 c7d582555ddbd9d64e4d5a167a1d881e6275d9c8cef0c5f9787d1bee9c2e74fe
sha512 f8b90b92d0836d4497643a637a638084314f019158f3029e03ce2b82c0bc62b3502cd326d8da1bc0f37052d46f4c266ad14ba938bac87c34585ccfdfbb3001d2
ripemd-160 2bc657b1f490267e0496c09bb98141ff2c8f5be1

821423152 as geometric shapes

Circle

Radius = n
Diameter 1642846304
Circumference 5161153879.6235
Area 2.1197456438787E+18

Sphere

Radius = n
Volume 2.3216108643108E+27
Surface area 8.4789825755148E+18
Circumference 5161153879.6235

Square

Length = n
Perimeter 3285692608
Area 674735994641615104
Diagonal 1161667762.0057

Cube

Length = n
Surface area 4048415967849690624
Volume 5.5424376748637E+26
Space diagonal 1422746633.7774

Equilateral Triangle

Length = n
Perimeter 2464269456
Area 2.921692561037E+17
Altitude 711373316.88869

Triangular Pyramid

Length = n
Surface area 2.921692561037E+17
Volume 6.5318254403332E+25
Height 387222587.33522