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

689969 (number)

689969 is an odd 6-digits composite number following 689968 and preceding 689970. In scientific notation, it is written as 6.89969 × 10^5. The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors. There are 591360 positive integers (up to 689969) that are relatively prime to 689969.

Interesting facts

689969 has 6 divisors, whose sum is 802674
The reverse of 689969 is 969986
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 47
Digital Root 2

Name

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

Notation

Scientific notation	6.89969 × 10^5
Engineering notation	6.89969 × 10^3

Prime Factorization of 689969

Prime Factorization 7 × 7 × 14081

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	98567	Product of the distinct prime numbers

The prime factorization of 689969 is 7 × 7 × 14081. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 46, 62, 700, 882, 9163, 5943, 23236, 80560, 324787, 152460, 9993989, 4812222, 87958812, 24940411, 319252256, 636796137, 1422216470, 3312858362

Basic calculations (n = 689969)

Multiplication

n×y

n×2	1379938
n×3	2069907
n×4	2759876
n×5	3449845

Division

n÷y

n÷2	344984.5
n÷3	229989.66666667
n÷3	172492.25
n÷5	137993.8

Exponentiation

n^y

n²	476057220961
n³	328464724689240209
n⁴	2.2663047762911E+23
n⁵	1.5636800401928E+29

Nth Root

^y√n

²√n	830.64372627499
³√n	88.364235855263
⁴√n	28.82089044903
⁵√n	14.71519141279

Divisors of 689969

1, 7, 49, 14081, 98567, 689969

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-689968	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 689969 can be divided by 6 positive divisors. The sum of these divisors (counting 689969) is 1, the average is 0.16666666666667.

Base conversion 689969

Base	System	Value
2	Binary	10101000011100110001
3	Ternary	1022001110102
4	Quaternary	2220130301
5	Quinary	134034334
6	Senary	22442145
8	Octal	2503461
10	Decimal	689969
12	Duodecimal	293355
16	Hexadecimal	a8731
20	Vigesimal	464i9
36	Base36	esdt

Cryptographic Hash Functions

md5	191cb5142fc8aa39955bba36bbf4fce9
sha1	5552e566026055a45c8a6897ed3ec20c0a913140
sha256	0ed75f7c87c6bed9804ca11c4b0ab538dbf600fcaa333006ee816515bddc9a15
sha512	6623038652ef4dc03e5791a8f9b7a614d9c0723ca43beeb19bb28d5cdee6836571670d4c43074dc53ded11429da7595bd5ed790a40d87503874ee9229f12f49e
ripemd-160	3821a4ed8980154daaba656309fca8dc0c2093b9

689969 as geometric shapes

Circle

Radius = n

Diameter	1379938
Circumference	4335203.0832094
Area	1495577868059.5

Sphere

Radius = n

Volume	1.3758698213961E+18
Surface area	5982311472237.8
Circumference	4335203.0832094

Square

Length = n

Perimeter	2759876
Area	476057220961
Diagonal	975763.517417

Cube

Length = n

Surface area	2856343325766
Volume	328464724689240209
Space diagonal	1195061.3636475

Equilateral Triangle

Length = n

Perimeter	2069907
Area	206138823503.62
Altitude	597530.68182375

Triangular Pyramid

Length = n

Surface area	206138823503.62
Volume	3.8709939034722E+16
Height	325254.50580567