828285621 (number)

828285621 is an odd 9-digits composite number following 828285620 and preceding 828285622. In scientific notation, it is written as 8.28285621 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 530290800 positive integers (up to 828285621) that are relatively prime to 828285621.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million two hundred eighty-five thousand six hundred twenty-one

Notation

Scientific notation 8.28285621 × 10^8
Engineering notation 8.28285621 × 10^6

Prime Factorization of 828285621

Prime Factorization 3 × 31 × 131 × 67987

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 828285621
Product of the distinct prime numbers

The prime factorization of 828285621 is 3 × 31 × 131 × 67987. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 828285621)

Multiplication

n×y
n×2 1656571242
n×3 2484856863
n×4 3313142484
n×5 4141428105

Division

n÷y
n÷2 414142810.5
n÷3 276095207
n÷3 207071405.25
n÷5 165657124.2

Exponentiation

ny
n2 686057069955355641
n3 5.6825120622941E+26
n4 4.7067430323573E+35
n5 3.8985275754435E+44

Nth Root

y√n
2√n 28779.951719904
3√n 939.13214792594
4√n 169.64654938991
5√n 60.762554612237

Divisors of 828285621

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -828285620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 828285621 can be divided by 16 positive divisors. The sum of these divisors (counting 828285621) is 1, the average is 0.0625.

Base conversion 828285621

Base System Value
2 Binary 110001010111101010001010110101
3 Ternary 2010201120021021020
4 Quaternary 301113222022311
5 Quinary 3144020114441
6 Senary 214105011353
8 Octal 6127521265
10 Decimal 828285621
12 Duodecimal 1b1483b59
16 Hexadecimal 315ea2b5
20 Vigesimal cigfe11
36 Base36 dp519x

Cryptographic Hash Functions

md5 8d1101773dc90833bbddfdce807e2816
sha1 911e55c7b3dbd652091c32ca8c654dade22f2fb1
sha256 25e37821717370529a646daa3399f6b0885ef7c6f5b2f7d61ccedd0583e7ad8f
sha512 3d4ef26f83e7d34066b94672f694befefd9727ae83f38cb41f063d6afe51558554d2ca546826096e7b099e9ea84ec5d77cc67d2c93623cfc46903487082cedd2
ripemd-160 eea5562c412d410169a3358b5799b60297644c87

828285621 as geometric shapes

Circle

Radius = n
Diameter 1656571242
Circumference 5204272044.0153
Area 2.1553118509151E+18

Sphere

Radius = n
Volume 2.3802850865118E+27
Surface area 8.6212474036603E+18
Circumference 5204272044.0153

Square

Length = n
Perimeter 3313142484
Area 686057069955355641
Diagonal 1171372758.7368

Cube

Length = n
Surface area 4116342419732133846
Volume 5.6825120622941E+26
Space diagonal 1434632778.7507

Equilateral Triangle

Length = n
Perimeter 2484856863
Area 2.9707142551363E+17
Altitude 717316389.37537

Triangular Pyramid

Length = n
Surface area 2.9707142551363E+17
Volume 6.6969046890375E+25
Height 390457586.24561