821049897 (number)

821049897 is an odd 9-digits composite number following 821049896 and preceding 821049898. In scientific notation, it is written as 8.21049897 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 547366596 positive integers (up to 821049897) that are relatively prime to 821049897.

Interesting facts

Basic properties

Name

Name eight hundred twenty-one million forty-nine thousand eight hundred ninety-seven

Notation

Scientific notation 8.21049897 × 10^8
Engineering notation 8.21049897 × 10^6

Prime Factorization of 821049897

Prime Factorization 3 × 273683299

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 821049897
Product of the distinct prime numbers

The prime factorization of 821049897 is 3 × 273683299. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 4, 42, 21, 977, 503, 7718, 3540, 16357, 94856, 572557, 809068, 8953037, 9570363, 61358275, 11124817, 845070712, 511372962, 1076756377, 7143188090

Basic calculations (n = 821049897)

Multiplication

n×y
n×2 1642099794
n×3 2463149691
n×4 3284199588
n×5 4105249485

Division

n÷y
n÷2 410524948.5
n÷3 273683299
n÷3 205262474.25
n÷5 164209979.4

Exponentiation

ny
n2 674122933363710609
n3 5.5348856500361E+26
n4 4.5444172928689E+35
n5 3.7311933502351E+44

Nth Root

y√n
2√n 28653.968259213
3√n 936.38946075331
4√n 169.27483055438
5√n 60.656019987163

Divisors of 821049897

1, 3, 273683299, 821049897

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -821049896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 821049897 can be divided by 4 positive divisors. The sum of these divisors (counting 821049897) is 1, the average is 0.25.

Base conversion 821049897

Base System Value
2 Binary 110000111100000011101000101001
3 Ternary 2010012221122201110
4 Quaternary 300330003220221
5 Quinary 3140142044042
6 Senary 213245540533
8 Octal 6074035051
10 Decimal 821049897
12 Duodecimal 1aab74749
16 Hexadecimal 30f03a29
20 Vigesimal cgbb4eh
36 Base36 dkty5l

Cryptographic Hash Functions

md5 f392d0016df617df19f0aaf266d868e4
sha1 e53aec0d68e855a4ea83ad991633cd0a243c6a85
sha256 9a19e40cf42267ae46cd3a391074c981f3cfdbc5a25dfa906b3d466f0378ea01
sha512 ea7b6d914f90e20f400ab809a47ded859feccebd3cd3cc1550415ec5c40e1d9df2ce71812bed1e9c71244a4c432787256c912cdd685263f8c2390e5b78ea46b1
ripemd-160 058b29753f2ba6ae19db08663523a93283605e20

821049897 as geometric shapes

Circle

Radius = n
Diameter 1642099794
Circumference 5158808649.2917
Area 2.1178196550718E+18

Sphere

Radius = n
Volume 2.3184474795484E+27
Surface area 8.4712786202873E+18
Circumference 5158808649.2917

Square

Length = n
Perimeter 3284199588
Area 674122933363710609
Diagonal 1161139899.7224

Cube

Length = n
Surface area 4044737600182263654
Volume 5.5348856500361E+26
Space diagonal 1422100137.1532

Equilateral Triangle

Length = n
Perimeter 2463149691
Area 2.9190379278333E+17
Altitude 711050068.5766

Triangular Pyramid

Length = n
Surface area 2.9190379278333E+17
Volume 6.5229252937211E+25
Height 387046633.24081