828930021 (number)

828930021 is an odd 9-digits composite number following 828930020 and preceding 828930022. In scientific notation, it is written as 8.28930021 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 550979520 positive integers (up to 828930021) that are relatively prime to 828930021.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million nine hundred thirty thousand twenty-one

Notation

Scientific notation 8.28930021 × 10^8
Engineering notation 8.28930021 × 10^6

Prime Factorization of 828930021

Prime Factorization 3 × 337 × 819911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 828930021
Product of the distinct prime numbers

The prime factorization of 828930021 is 3 × 337 × 819911. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 95, 71, 281, 1000, 8787, 220, 54207, 96465, 276308, 6616, 4287632, 4037233, 56955913, 82246941, 653619358, 696356846, 7266087031, 7665446540

Basic calculations (n = 828930021)

Multiplication

n×y
n×2 1657860042
n×3 2486790063
n×4 3315720084
n×5 4144650105

Division

n÷y
n÷2 414465010.5
n÷3 276310007
n÷3 207232505.25
n÷5 165786004.2

Exponentiation

ny
n2 687124979715060441
n3 5.6957852386483E+26
n4 4.7214073774842E+35
n5 3.9137163165676E+44

Nth Root

y√n
2√n 28791.144836564
3√n 939.37563071641
4√n 169.67953570353
5√n 60.772006233718

Divisors of 828930021

1, 3, 337, 1011, 819911, 2459733, 276310007, 828930021

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 -828930020
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 828930021 can be divided by 8 positive divisors. The sum of these divisors (counting 828930021) is 1, the average is 0.125.

Base conversion 828930021

Base System Value
2 Binary 110001011010000111011111100101
3 Ternary 2010202210000012220
4 Quaternary 301122013133211
5 Quinary 3144201230041
6 Senary 214130502553
8 Octal 6132073745
10 Decimal 828930021
12 Duodecimal 1b1734a59
16 Hexadecimal 316877e5
20 Vigesimal cj0g511
36 Base36 dpiuhx

Cryptographic Hash Functions

md5 956218492b2daddcc3641cc143d65a2f
sha1 bf427200d3e52b4bfbf8bf1dbac536867b0eac18
sha256 2d90e1f539a9571f0ebd8a22986da9ca6d953995be0e9ac31e0591b02a383fbd
sha512 9085b7fa01c93fa486fa807ac75782d08f6b07135251bc9b3fa4fb89683d28fdc10e5741d15b39e02b87b346c457e2e3844c8468ec89cf198df8e7a25f5a0721
ripemd-160 52d7cd1b919449b32d7d38ca3fb5c10bf329b5e8

828930021 as geometric shapes

Circle

Radius = n
Diameter 1657860042
Circumference 5208320928.6273
Area 2.1586667883709E+18

Sphere

Radius = n
Volume 2.3858449416217E+27
Surface area 8.6346671534835E+18
Circumference 5208320928.6273

Square

Length = n
Perimeter 3315720084
Area 687124979715060441
Diagonal 1172284077.9564

Cube

Length = n
Surface area 4122749878290362646
Volume 5.6957852386483E+26
Space diagonal 1435748912.2911

Equilateral Triangle

Length = n
Perimeter 2486790063
Area 2.9753384400405E+17
Altitude 717874456.14557

Triangular Pyramid

Length = n
Surface area 2.9753384400405E+17
Volume 6.7125472773841E+25
Height 390761359.3188