828021268 (number)

828021268 is an even 9-digits composite number following 828021267 and preceding 828021269. In scientific notation, it is written as 8.28021268 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 413498520 positive integers (up to 828021268) that are relatively prime to 828021268.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.28021268 × 10^8
Engineering notation 8.28021268 × 10^6

Prime Factorization of 828021268

Prime Factorization 2 × 2 × 811 × 255247

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 414010634
Product of the distinct prime numbers

The prime factorization of 828021268 is 2 × 2 × 811 × 255247. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 78, 46, 164, 700, 8496, 4171, 27140, 31061, 712417, 682961, 3635096, 6517909, 92838702, 29065190, 571780865, 280159169, 4027006052, 817677581

Basic calculations (n = 828021268)

Multiplication

n×y
n×2 1656042536
n×3 2484063804
n×4 3312085072
n×5 4140106340

Division

n÷y
n÷2 414010634
n÷3 276007089.33333
n÷3 207005317
n÷5 165604253.6

Exponentiation

ny
n2 685619220260327824
n3 5.6770729612513E+26
n4 4.7007371519038E+35
n5 3.8923103370541E+44

Nth Root

y√n
2√n 28775.35869455
3√n 939.03222715359
4√n 169.63301180652
5√n 60.758675560325

Divisors of 828021268

1, 2, 4, 811, 1622, 3244, 255247, 510494, 1020988, 207005317, 414010634, 828021268

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -828021267
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 828021268 can be divided by 12 positive divisors. The sum of these divisors (counting 828021268) is 1, the average is 0.083333333333333.

Base conversion 828021268

Base System Value
2 Binary 110001010110101001101000010100
3 Ternary 2010201001211122101
4 Quaternary 301112221220110
5 Quinary 3143433140033
6 Senary 214055211444
8 Octal 6126515024
10 Decimal 828021268
12 Duodecimal 1b1376b84
16 Hexadecimal 315a9a14
20 Vigesimal cif2d38
36 Base36 dozdas

Cryptographic Hash Functions

md5 79d4641115570609d3d436af3402fd92
sha1 1670ec7cbe8f27758a73e3552346c658971ef3c2
sha256 bff28b73a27e6f183cabb710a10e8276401bd2b76b92ed948698d3ee9ae3a1e9
sha512 25f3cb27a1a06edaab5162d5de8e4f37fc95e0f42115a4747d3eedb75ad87e3f13d6b998e582fb846a61e0221757dfa3fe97c73088b107a3b0cc357cacf5edd6
ripemd-160 41dadaef22021970dbbfc538f07c02178d88167e

828021268 as geometric shapes

Circle

Radius = n
Diameter 1656042536
Circumference 5202611065.1298
Area 2.1539363055298E+18

Sphere

Radius = n
Volume 2.3780067611947E+27
Surface area 8.6157452221192E+18
Circumference 5202611065.1298

Square

Length = n
Perimeter 3312085072
Area 685619220260327824
Diagonal 1170998907.139

Cube

Length = n
Surface area 4113715321561966944
Volume 5.6770729612513E+26
Space diagonal 1434174905.9236

Equilateral Triangle

Length = n
Perimeter 2484063804
Area 2.9688183103416E+17
Altitude 717087452.9618

Triangular Pyramid

Length = n
Surface area 2.9688183103416E+17
Volume 6.690494646986E+25
Height 390332969.04632