821420139, eight hundred twenty-one million four hundred twenty thousand one hundred thirty-nine: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

Interesting facts

821420139 has 8 divisors, whose sum is 1095637392
The reverse of 821420139 is 931024128
Previous prime number is 99893

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	8.21420139 × 10^8
Engineering notation	8.21420139 × 10^6

Prime Factorization of 821420139

Prime Factorization 3 × 99893 × 2741

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	821420139	Product of the distinct prime numbers

The prime factorization of 821420139 is 3 × 99893 × 2741. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 32, 77, 736, 712, 6496, 3860, 35582, 71621, 387982, 512313, 4497264, 374855, 86970688, 36467274, 469273848, 816790369, 2841813237, 6687448499

Basic calculations (n = 821420139)

Multiplication

n×y

n×2	1642840278
n×3	2464260417
n×4	3285680556
n×5	4107100695

Division

n÷y

n÷2	410710069.5
n÷3	273806713
n÷3	205355034.75
n÷5	164284027.8

Exponentiation

n^y

n²	674731044754779321
n³	5.5423766857009E+26
n⁴	4.5526198275588E+35
n⁵	3.7396136115675E+44

Nth Root

^y√n

²√n	28660.428102176
³√n	936.53019057136
⁴√n	169.29391041079
⁵√n	60.661489412731

Divisors of 821420139

1, 3, 2741, 8223, 99893, 299679, 273806713, 821420139

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	-821420138	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 821420139 can be divided by 8 positive divisors. The sum of these divisors (counting 821420139) is 1, the average is 0.125.

Base conversion 821420139

Base	System	Value
2	Binary	110000111101011110000001101011
3	Ternary	2010020122110121010
4	Quaternary	300331132001223
5	Quinary	3140240421024
6	Senary	213301515003
8	Octal	6075360153
10	Decimal	821420139
12	Duodecimal	1ab112a63
16	Hexadecimal	30f5e06b
20	Vigesimal	cgdha6j
36	Base36	dl1vu3

Cryptographic Hash Functions

md5	2edebfaf6975a741327b283bfa21eb0d
sha1	869f1a8201d7fed1a3e01dcf7577c43257d3916a
sha256	65d9041bd0be8e2b4c35d897a26ad61737fe6f613da37f8698f04b9a08c1b8de
sha512	f24bd29a1b1b393a253e70aebae20cc3ac2c8383cd483ed084f1e6a6adbe76664dc55c522432ca1879ddae74e7528eabbfcc6ae477dc8fa40474208099216606
ripemd-160	bb706a0195900e4c5c095aeac5336182fce37313

821420139 as geometric shapes

Circle

Radius = n

Diameter	1642840278
Circumference	5161134948.3862
Area	2.1197300933506E+18

Sphere

Radius = n

Volume	2.32158531723E+27
Surface area	8.4789203734023E+18
Circumference	5161134948.3862

Square

Length = n

Perimeter	3285680556
Area	674731044754779321
Diagonal	1161663500.9802

Cube

Length = n

Surface area	4048386268528675926
Volume	5.5423766857009E+26
Space diagonal	1422741415.1083

Equilateral Triangle

Length = n

Perimeter	2464260417
Area	2.9216711273983E+17
Altitude	711370707.55414

Triangular Pyramid

Length = n

Surface area	2.9216711273983E+17
Volume	6.5317535639155E+25
Height	387221166.9934