828391384 (number)

828391384 is an even 9-digits composite number following 828391383 and preceding 828391385. In scientific notation, it is written as 8.28391384 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 8 positive divisors. There are 414195688 positive integers (up to 828391384) that are relatively prime to 828391384.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million three hundred ninety-one thousand three hundred eighty-four

Notation

Scientific notation 8.28391384 × 10^8
Engineering notation 8.28391384 × 10^6

Prime Factorization of 828391384

Prime Factorization 2 × 2 × 2 × 103548923

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 207097846
Product of the distinct prime numbers

The prime factorization of 828391384 is 2 × 2 × 2 × 103548923. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 828391384)

Multiplication

n×y
n×2 1656782768
n×3 2485174152
n×4 3313565536
n×5 4141956920

Division

n÷y
n÷2 414195692
n÷3 276130461.33333
n÷3 207097846
n÷5 165678276.8

Exponentiation

ny
n2 686232285085435456
n3 5.6846891238741E+26
n4 4.7091474909358E+35
n5 3.9010172074764E+44

Nth Root

y√n
2√n 28781.789103529
3√n 939.17211852044
4√n 169.65196463209
5√n 60.764106275502

Divisors of 828391384

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -828391383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 828391384 can be divided by 8 positive divisors. The sum of these divisors (counting 828391384) is 1, the average is 0.125.

Base conversion 828391384

Base System Value
2 Binary 110001011000000011111111011000
3 Ternary 2010201202122100101
4 Quaternary 301120003333120
5 Quinary 3144032011014
6 Senary 214111145144
8 Octal 6130037730
10 Decimal 828391384
12 Duodecimal 1b15151b4
16 Hexadecimal 31603fd8
20 Vigesimal cih8i94
36 Base36 dp7avs

Cryptographic Hash Functions

md5 ff975f7323e2a2bcd66dc8cc805ae02f
sha1 7bd24e638aff63a2d587513c9c26bca1a327301a
sha256 9eb2ef65d5463299071fc4cd3cfd04d77b2f58382caee70880730ccda2f0bb4e
sha512 7280b00cceaa57d2bc395bff727123cf1424eeaf1b0e78190d5dfb1ffc2c341f0c1e7700454e59f70240bd6bf54d5cf3bd86b3782d1a056d471e51c23c3bcb22
ripemd-160 60622db552d6adb0ccaab7e7efb308050fde0ef7

828391384 as geometric shapes

Circle

Radius = n
Diameter 1656782768
Circumference 5204936572.543
Area 2.1558623054805E+18

Sphere

Radius = n
Volume 2.3811970119339E+27
Surface area 8.6234492219222E+18
Circumference 5204936572.543

Square

Length = n
Perimeter 3313565536
Area 686232285085435456
Diagonal 1171522330.2058

Cube

Length = n
Surface area 4117393710512612736
Volume 5.6846891238741E+26
Space diagonal 1434815965.6403

Equilateral Triangle

Length = n
Perimeter 2485174152
Area 2.9714729589052E+17
Altitude 717407982.82015

Triangular Pyramid

Length = n
Surface area 2.9714729589052E+17
Volume 6.6994703807146E+25
Height 390507443.40194