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

169989 (number)

169989 is an odd 6-digits composite number following 169988 and preceding 169990. In scientific notation, it is written as 1.69989 × 10^5. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 113324 positive integers (up to 169989) that are relatively prime to 169989.

Interesting facts

169989 has 4 divisors, whose sum is 226656
The reverse of 169989 is 989961
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 42
Digital Root 6

Name

Name	one hundred sixty-nine thousand nine hundred eighty-nine

Notation

Scientific notation	1.69989 × 10^5
Engineering notation	1.69989 × 10^3

Prime Factorization of 169989

Prime Factorization 3 × 56663

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	169989	Product of the distinct prime numbers

The prime factorization of 169989 is 3 × 56663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 47, 52, 889, 834, 3955, 1649, 12980, 60593, 652334, 216703, 2842957, 1234592, 83305692, 37435011, 861628816, 544106647, 6565886521, 3518979918

Basic calculations (n = 169989)

Multiplication

n×y

n×2	339978
n×3	509967
n×4	679956
n×5	849945

Division

n÷y

n÷2	84994.5
n÷3	56663
n÷3	42497.25
n÷5	33997.8

Exponentiation

n^y

n²	28896260121
n³	4912046361708669
n⁴	8.3499384898049E+20
n⁵	1.4193976939435E+26

Nth Root

^y√n

²√n	412.2972228866
³√n	55.395387713521
⁴√n	20.305103370498
⁵√n	11.11947195475

Divisors of 169989

1, 3, 56663, 169989

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-169988	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 169989 can be divided by 4 positive divisors. The sum of these divisors (counting 169989) is 1, the average is 0.25.

Base conversion 169989

Base	System	Value
2	Binary	101001100000000101
3	Ternary	22122011220
4	Quaternary	221200011
5	Quinary	20414424
6	Senary	3350553
8	Octal	514005
10	Decimal	169989
12	Duodecimal	82459
16	Hexadecimal	29805
20	Vigesimal	114j9
36	Base36	3n5x

Cryptographic Hash Functions

md5	3e74541897408da57c8a15d2cbcdc2b4
sha1	8832e8acffff4a2ebc3fbfd97e30616611770adf
sha256	612cded4447baaa8e0584806759363ca1ad07a746dbe43512ac1d38f9f229e24
sha512	a564b4e74327790bbaf46a771364efca3624c97967eddd8981c39b64e29ed7c42ae89f72c95bab88216c0684dc2dab8e10b55e51ab26a11560dd342401c75cf7
ripemd-160	544d5520aa9fd9cc09d8bb4b3adb49d6b10bab00

169989 as geometric shapes

Circle

Radius = n

Diameter	339978
Circumference	1068072.3871822
Area	90780278512.353

Sphere

Radius = n

Volume	2.0575531685382E+16
Surface area	363121114049.41
Circumference	1068072.3871822

Square

Length = n

Perimeter	679956
Area	28896260121
Diagonal	240400.74925424

Cube

Length = n

Surface area	173377560726
Volume	4912046361708669
Space diagonal	294429.58472783

Equilateral Triangle

Length = n

Perimeter	509967
Area	12512447669.575
Altitude	147214.79236391

Triangular Pyramid

Length = n

Surface area	12512447669.575
Volume	5.7889021531115E+14
Height	80133.583084747