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

669689 (number)

669689 is an odd 6-digits prime number following 669688 and preceding 669690. In scientific notation, it is written as 6.69689 × 10^5. The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors. There are 669688 positive integers (up to 669689) that are relatively prime to 669689.

Interesting facts

669689 has 2 divisors, whose sum is 669690
The reverse of 669689 is 986966
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 6
Sum of Digits 44
Digital Root 8

Name

Name	six hundred sixty-nine thousand six hundred eighty-nine

Notation

Scientific notation	6.69689 × 10^5
Engineering notation	6.69689 × 10^3

Prime Factorization of 669689

Prime Factorization 669689

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	669689	Product of the distinct prime numbers

The prime factorization of 669689 is 669689. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 6, 79, 43, 332, 746, 286, 6570, 20654, 29414, 11966, 324647, 7875727, 8744508, 77807968, 77386348, 104197351, 9057144, 2045338798, 6812314756

Basic calculations (n = 669689)

Multiplication

n×y

n×2	1339378
n×3	2009067
n×4	2678756
n×5	3348445

Division

n÷y

n÷2	334844.5
n÷3	223229.66666667
n÷3	167422.25
n÷5	133937.8

Exponentiation

n^y

n²	448483356721
n³	300344370679129769
n⁴	2.0113732125574E+23
n⁵	1.3469945153443E+29

Nth Root

^y√n

²√n	818.34528165072
³√n	87.489860049465
⁴√n	28.606734900207
⁵√n	14.627652451809

Divisors of 669689

1, 669689

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	669690	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	334845	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	818.34589263954	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999970135436	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 669689 can be divided by 2 positive divisors. The sum of these divisors (counting 669689) is 669690, the average is 334845.

Base conversion 669689

Base	System	Value
2	Binary	10100011011111111001
3	Ternary	1021000122022
4	Quaternary	2203133321
5	Quinary	132412224
6	Senary	22204225
8	Octal	2433771
10	Decimal	669689
12	Duodecimal	283675
16	Hexadecimal	a37f9
20	Vigesimal	43e49
36	Base36	ecqh

Cryptographic Hash Functions

md5	ee516fe364825e389cda1776006936b9
sha1	c73fcfe6b991e7d85386be593821aa7155ae7a25
sha256	76bf58a5b6465e7beb72bfd517baa918ac4a9898491937bfbcf9248aeac29998
sha512	b29904687ce939483c6a7b43627e7a9fada2ab06e5863ad719ef0c0b0655091a0ae2f4350975581ca397189e997e7218e56d056b913cb60962888efd3476a859
ripemd-160	e0f11324e4149a088d791df2282bca94ed1666e6

669689 as geometric shapes

Circle

Radius = n

Diameter	1339378
Circumference	4207780.0851798
Area	1408952018732

Sphere

Radius = n

Volume	1.2580795579635E+18
Surface area	5635808074927.9
Circumference	4207780.0851798

Square

Length = n

Perimeter	2678756
Area	448483356721
Diagonal	947083.26637208

Cube

Length = n

Surface area	2690900140326
Volume	300344370679129769
Space diagonal	1159935.37327

Equilateral Triangle

Length = n

Perimeter	2009067
Area	194198990047.45
Altitude	579967.686635

Triangular Pyramid

Length = n

Surface area	194198990047.45
Volume	3.539592353307E+16
Height	315694.42212403