828423921 (number)

828423921 is an odd 9-digits composite number following 828423920 and preceding 828423922. In scientific notation, it is written as 8.28423921 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 479110464 positive integers (up to 828423921) that are relatively prime to 828423921.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million four hundred twenty-three thousand nine hundred twenty-one

Notation

Scientific notation 8.28423921 × 10^8
Engineering notation 8.28423921 × 10^6

Prime Factorization of 828423921

Prime Factorization 39 × 19 × 127 × 8803

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 828423921
Product of the distinct prime numbers

The prime factorization of 828423921 is 39 × 19 × 127 × 8803. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 26, 33, 257, 907, 9334, 686, 55775, 47302, 884750, 291280, 2555587, 7646601, 98794251, 70080013, 704317943, 523670235, 3929650073, 1996041625

Basic calculations (n = 828423921)

Multiplication

n×y
n×2 1656847842
n×3 2485271763
n×4 3313695684
n×5 4142119605

Division

n÷y
n÷2 414211960.5
n÷3 276141307
n÷3 207105980.25
n÷5 165684784.2

Exponentiation

ny
n2 686286192885014241
n3 5.6853589883797E+26
n4 4.7098873854461E+35
n5 3.9017833753197E+44

Nth Root

y√n
2√n 28782.354333862
3√n 939.18441441653
4√n 169.65363047652
5√n 60.764583598348

Divisors of 828423921

1, 19, 39, 127, 741, 2413, 4953, 8803, 94107, 167257, 343317, 1117981, 6523023, 21241639, 43601259, 828423921

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 -828423920
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 828423921 can be divided by 16 positive divisors. The sum of these divisors (counting 828423921) is 1, the average is 0.0625.

Base conversion 828423921

Base System Value
2 Binary 110001011000001011111011110001
3 Ternary 2010201211021222110
4 Quaternary 301120023323301
5 Quinary 3144034031141
6 Senary 214111555533
8 Octal 6130137361
10 Decimal 828423921
12 Duodecimal 1b152bba9
16 Hexadecimal 3160bef1
20 Vigesimal cihcjg1
36 Base36 dp7zzl

Cryptographic Hash Functions

md5 f30700c7b9aff77ed3be1b108631dfb8
sha1 1ad903ac1fe5eabd54f32c37898f003648d9d3ae
sha256 10714f24baf1c45ee15ac98494ee40d6d45fd17881f6b6a5b482eec5370a70bf
sha512 e7908ee2ac27e3995748a88d6c66ce242d097cff8ce979dd4da84d1a41d3e6f7cb2487045fe424c2955a3ddf1cc1e7bacf3ac684b787222f00fe49df56460e48
ripemd-160 530f1ce2705edf4c57bbdde647082ab446ac91a7

828423921 as geometric shapes

Circle

Radius = n
Diameter 1656847842
Circumference 5205141008.5433
Area 2.1560316618277E+18

Sphere

Radius = n
Volume 2.3814776041219E+27
Surface area 8.6241266473107E+18
Circumference 5205141008.5433

Square

Length = n
Perimeter 3313695684
Area 686286192885014241
Diagonal 1171568344.4725

Cube

Length = n
Surface area 4117717157310085446
Volume 5.6853589883797E+26
Space diagonal 1434872321.3774

Equilateral Triangle

Length = n
Perimeter 2485271763
Area 2.9717063865246E+17
Altitude 717436160.68871

Triangular Pyramid

Length = n
Surface area 2.9717063865246E+17
Volume 6.7002598236052E+25
Height 390522781.49083