828785280 (number)

828785280 is an even 9-digits composite number following 828785279 and preceding 828785281. In scientific notation, it is written as 8.28785280 × 10^8. The sum of its digits is 48. It has a total of 10 prime factors and 64 positive divisors. There are 221008896 positive integers (up to 828785280) that are relatively prime to 828785280.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million seven hundred eighty-five thousand two hundred eighty

Notation

Scientific notation 8.28785280 × 10^8
Engineering notation 8.28785280 × 10^6

Prime Factorization of 828785280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 431659

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 12949770
Product of the distinct prime numbers

The prime factorization of 828785280 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 431659. Since it has a total of 10 prime factors.

Most popular turbo-numbers

7, 5, 4, 27, 553, 733, 3730, 1894, 79055, 68638, 864688, 757540, 9762414, 8741943, 37975897, 80046377, 827221386, 931313069, 1895582938, 9143760292

Basic calculations (n = 828785280)

Multiplication

n×y
n×2 1657570560
n×3 2486355840
n×4 3315141120
n×5 4143926400

Division

n÷y
n÷2 414392640
n÷3 276261760
n÷3 207196320
n÷5 165757056

Exponentiation

ny
n2 686885040344678400
n3 5.6928021048988E+26
n4 4.7181105864931E+35
n5 3.9103006034977E+44

Nth Root

y√n
2√n 28788.631089373
3√n 939.32095216323
4√n 169.67212820429
5√n 60.769883783049

Divisors of 828785280

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 431659, 863318, 1294977, 1726636, 2158295, 2589954, 3453272, 4316590, 5179908, 6474885, 6906544, 8633180, 10359816, 12949770, 13813088, 17266360, 20719632, 25899540, 27626176, 34532720, 41439264, 51799080, 55252352, 69065440, 82878528, 103598160, 138130880, 165757056, 207196320, 276261760, 414392640, 828785280

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -828785279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 828785280 can be divided by 64 positive divisors. The sum of these divisors (counting 828785280) is 1, the average is 0.015625.

Base conversion 828785280

Base System Value
2 Binary 110001011001100100001010000000
3 Ternary 2010202111122200010
4 Quaternary 301121210022000
5 Quinary 3144132112110
6 Senary 214123424520
8 Octal 6131441200
10 Decimal 828785280
12 Duodecimal 1b1685140
16 Hexadecimal 31664280
20 Vigesimal ciji340
36 Base36 dpfqtc

Cryptographic Hash Functions

md5 c3d2b5d1de55cca0cf1d09a7e4b42b6a
sha1 f7725c3e721e3afc60d2a478a9d49b82dfac0434
sha256 be32551c7b4b0d0d3ff18bff811a13e778a0d27a9067c7dcffb0e60d215f110f
sha512 dc9a4590c3338c315da179e65a6595c3fecc05087ac7042544ba22c883c2cb5bfd9f36a5a203d108486cf601d7a2abe59062cef9d8d13ed8bc67ff4516d359cf
ripemd-160 a99919a9c7269f5b6d3e6fb436edde1a09cb9874

828785280 as geometric shapes

Circle

Radius = n
Diameter 1657570560
Circumference 5207411494.1027
Area 2.1579129966076E+18

Sphere

Radius = n
Volume 2.3845953694787E+27
Surface area 8.6316519864303E+18
Circumference 5207411494.1027

Square

Length = n
Perimeter 3315141120
Area 686885040344678400
Diagonal 1172079383.2712

Cube

Length = n
Surface area 4121310242068070400
Volume 5.6928021048988E+26
Space diagonal 1435498213.5252

Equilateral Triangle

Length = n
Perimeter 2486355840
Area 2.97429947209E+17
Altitude 717749106.7626

Triangular Pyramid

Length = n
Surface area 2.97429947209E+17
Volume 6.7090316205449E+25
Height 390693127.75706