828021240 (number)

828021240 is an even 9-digits composite number following 828021239 and preceding 828021241. In scientific notation, it is written as 8.28021240 × 10^8. The sum of its digits is 27. It has a total of 7 prime factors and 64 positive divisors. There are 215416320 positive integers (up to 828021240) that are relatively prime to 828021240.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million twenty-one thousand two hundred forty

Notation

Scientific notation 8.28021240 × 10^8
Engineering notation 8.28021240 × 10^6

Prime Factorization of 828021240

Prime Factorization 2 × 2 × 2 × 5 × 9 × 41 × 56099

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 207005310
Product of the distinct prime numbers

The prime factorization of 828021240 is 2 × 2 × 2 × 5 × 9 × 41 × 56099. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 6, 36, 2, 546, 82, 3283, 1105, 30282, 67092, 446210, 636224, 2806865, 3982591, 84736756, 12714120, 228762776, 523644810, 8187287528, 8215848370

Basic calculations (n = 828021240)

Multiplication

n×y
n×2 1656042480
n×3 2484063720
n×4 3312084960
n×5 4140106200

Division

n÷y
n÷2 414010620
n÷3 276007080
n÷3 207005310
n÷5 165604248

Exponentiation

ny
n2 685619173891137600
n3 5.6770723853312E+26
n4 4.7007365160717E+35
n5 3.8923096789509E+44

Nth Root

y√n
2√n 28775.358208022
3√n 939.03221656895
4√n 169.63301037246
5√n 60.758675149408

Divisors of 828021240

1, 2, 4, 5, 8, 9, 10, 18, 20, 36, 40, 41, 45, 72, 82, 90, 164, 180, 205, 328, 360, 369, 410, 738, 820, 1476, 1640, 1845, 2952, 3690, 7380, 14760, 56099, 112198, 224396, 280495, 448792, 504891, 560990, 1009782, 1121980, 2019564, 2243960, 2300059, 2524455, 4039128, 4600118, 5048910, 9200236, 10097820, 11500295, 18400472, 20195640, 20700531, 23000590, 41401062, 46001180, 82802124, 92002360, 103502655, 165604248, 207005310, 414010620, 828021240

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 -828021239
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 828021240 can be divided by 64 positive divisors. The sum of these divisors (counting 828021240) is 1, the average is 0.015625.

Base conversion 828021240

Base System Value
2 Binary 110001010110101001100111111000
3 Ternary 2010201001211121100
4 Quaternary 301112221213320
5 Quinary 3143433134430
6 Senary 214055211400
8 Octal 6126514770
10 Decimal 828021240
12 Duodecimal 1b1376b60
16 Hexadecimal 315a99f8
20 Vigesimal cif2d20
36 Base36 dozda0

Cryptographic Hash Functions

md5 c016f71f1b5a4e05b5af94661ae69fef
sha1 e96b1b554a3a530b2beae4d176423d8c847da516
sha256 2d79804da7bd5d5702ae8553770b297e5454e0e9003d28379270206b226e866b
sha512 394cb9d242b7562c2c75a7804703d375ea83e985dde8e3130362ec2983746864d9af1b46897f0916e037ae48ae72d3838966fa1eb7fd6d62432039f8ea845bbf
ripemd-160 debe8a0991f50fbc82bfcb10ab6bd4b1ef8fb298

828021240 as geometric shapes

Circle

Radius = n
Diameter 1656042480
Circumference 5202610889.2006
Area 2.1539361598567E+18

Sphere

Radius = n
Volume 2.3780065199538E+27
Surface area 8.6157446394268E+18
Circumference 5202610889.2006

Square

Length = n
Perimeter 3312084960
Area 685619173891137600
Diagonal 1170998867.541

Cube

Length = n
Surface area 4113715043346825600
Volume 5.6770723853312E+26
Space diagonal 1434174857.4262

Equilateral Triangle

Length = n
Perimeter 2484063720
Area 2.9688181095571E+17
Altitude 717087428.71309

Triangular Pyramid

Length = n
Surface area 2.9688181095571E+17
Volume 6.6904939682576E+25
Height 390332955.847