821330349 (number)

821330349 is an odd 9-digits composite number following 821330348 and preceding 821330350. In scientific notation, it is written as 8.21330349 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 469177200 positive integers (up to 821330349) that are relatively prime to 821330349.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.21330349 × 10^8
Engineering notation 8.21330349 × 10^6

Prime Factorization of 821330349

Prime Factorization 3 × 7 × 4919 × 7951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 821330349
Product of the distinct prime numbers

The prime factorization of 821330349 is 3 × 7 × 4919 × 7951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 79, 13, 331, 62, 2132, 7443, 73205, 51884, 433861, 637139, 8195467, 521505, 2754417, 53280379, 956871901, 925154796, 7620004363, 4524128489

Basic calculations (n = 821330349)

Multiplication

n×y
n×2 1642660698
n×3 2463991047
n×4 3285321396
n×5 4106651745

Division

n÷y
n÷2 410665174.5
n÷3 273776783
n÷3 205332587.25
n÷5 164266069.8

Exponentiation

ny
n2 674583542188461801
n3 5.5405593613531E+26
n4 4.5506295539153E+35
n5 3.737570159687E+44

Nth Root

y√n
2√n 28658.861613819
3√n 936.49606507495
4√n 169.2892838127
5√n 60.66016316492

Divisors of 821330349

1, 3, 7, 21, 4919, 7951, 14757, 23853, 34433, 55657, 103299, 166971, 39110969, 117332907, 273776783, 821330349

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 -821330348
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 821330349 can be divided by 16 positive divisors. The sum of these divisors (counting 821330349) is 1, the average is 0.0625.

Base conversion 821330349

Base System Value
2 Binary 110000111101001000000110101101
3 Ternary 2010020110220102120
4 Quaternary 300331020012231
5 Quinary 3140230032344
6 Senary 213255543153
8 Octal 6075100655
10 Decimal 821330349
12 Duodecimal 1ab08aab9
16 Hexadecimal 30f481ad
20 Vigesimal cgd65h9
36 Base36 dkzyjx

Cryptographic Hash Functions

md5 d4eceb65ad5bc07f0719b3a6c31bba72
sha1 874d73285c9fd1730164a13fb4a90183017156bb
sha256 777418c4ab52106f885f8f73ab350ae8dbbbeda2329d410c6a1297e83058223d
sha512 92b06355d62a290e9a98b0b89dd32b57d0b9cb386a8da75738fa510020b6b73ce310047f0358882d7abe466b986a73618e15e10f5e4bd843b46872f04d751a1d
ripemd-160 b7f0e495d9ec7dbaa1d35612c7a85115880f3424

821330349 as geometric shapes

Circle

Radius = n
Diameter 1642660698
Circumference 5160570781.1775
Area 2.1192667003719E+18

Sphere

Radius = n
Volume 2.3208240781873E+27
Surface area 8.4770668014874E+18
Circumference 5160570781.1775

Square

Length = n
Perimeter 3285321396
Area 674583542188461801
Diagonal 1161536518.7444

Cube

Length = n
Surface area 4047501253130770806
Volume 5.5405593613531E+26
Space diagonal 1422585894.2663

Equilateral Triangle

Length = n
Perimeter 2463991047
Area 2.9210324225505E+17
Altitude 711292947.13314

Triangular Pyramid

Length = n
Surface area 2.9210324225505E+17
Volume 6.5296118266323E+25
Height 387178839.58148