668889421, six hundred sixty-eight million eight hundred eighty-nine thousand four hundred twenty-one: 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

668889421 has 8 divisors, whose sum is 676667520
The reverse of 668889421 is 124988866
Previous prime number is 457

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7

Name

Name	six hundred sixty-eight million eight hundred eighty-nine thousand four hundred twenty-one

Notation

Scientific notation	6.68889421 × 10^8
Engineering notation	6.68889421 × 10^6

Prime Factorization of 668889421

Prime Factorization 107 × 457 × 13679

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	668889421	Product of the distinct prime numbers

The prime factorization of 668889421 is 107 × 457 × 13679. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 12, 54, 906, 494, 7246, 7778, 20604, 24533, 520410, 771144, 9857418, 2710859, 77817483, 10024160, 836722907, 599781109, 5874971616, 4946744507

Basic calculations (n = 668889421)

Multiplication

n×y

n×2	1337778842
n×3	2006668263
n×4	2675557684
n×5	3344447105

Division

n÷y

n÷2	334444710.5
n÷3	222963140.33333
n÷3	167222355.25
n÷5	133777884.2

Exponentiation

n^y

n²	447413057525715241
n³	2.9926986099622E+26
n⁴	2.0017844404451E+35
n⁵	1.3389724353361E+44

Nth Root

^y√n

²√n	25862.896608849
³√n	874.55026510131
⁴√n	160.81945345277
⁵√n	58.219820948836

Divisors of 668889421

1, 107, 457, 13679, 48899, 1463653, 6251303, 668889421

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	-668889420	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 668889421 can be divided by 8 positive divisors. The sum of these divisors (counting 668889421) is 1, the average is 0.125.

Base conversion 668889421

Base	System	Value
2	Binary	100111110111100111000101001101
3	Ternary	1201121122002210021
4	Quaternary	213313213011031
5	Quinary	2332213430141
6	Senary	150212342141
8	Octal	4767470515
10	Decimal	668889421
12	Duodecimal	168014951
16	Hexadecimal	27de714d
20	Vigesimal	a90b3b1
36	Base36	b28mdp

Cryptographic Hash Functions

md5	8ad79318c2ada5e430ece34ff3531fb9
sha1	560be3cafd9e88add08d1df5a737611fbb446d83
sha256	f10eb85ef23f0ba63e5374bc70a090db75b5939b63517469beb7f44cdfc41e5e
sha512	68030d2ed5cd524dacfcb607ccc4986cfd871b08c0a3a9bd2d48b62ce5ce606ad501a60fc9ce752f86a355b1061088dc376866a4becc59b80dcbc5f14020b60b
ripemd-160	dcadd569876eb6fc4de5226e6b717b4da3275cc5

668889421 as geometric shapes

Circle

Radius = n

Diameter	1337778842
Circumference	4202756182.1551
Area	1.4055895746429E+18

Sphere

Radius = n

Volume	1.2535786623287E+27
Surface area	5.6223582985717E+18
Circumference	4202756182.1551

Square

Length = n

Perimeter	2675557684
Area	447413057525715241
Diagonal	945952490.90609

Cube

Length = n

Surface area	2684478345154291446
Volume	2.9926986099622E+26
Space diagonal	1158550461.8173

Equilateral Triangle

Length = n

Perimeter	2006668263
Area	1.9373553690107E+17
Altitude	579275230.90866

Triangular Pyramid

Length = n

Surface area	1.9373553690107E+17
Volume	3.526929135253E+25
Height	315317496.9687