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

172989 (number)

172989 is an odd 6-digits composite number following 172988 and preceding 172990. In scientific notation, it is written as 1.72989 × 10^5. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 111888 positive integers (up to 172989) that are relatively prime to 172989.

Interesting facts

172989 has 16 divisors, whose sum is 264000
The reverse of 172989 is 989271
Previous prime number is 149

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 36
Digital Root 9

Name

Name	one hundred seventy-two thousand nine hundred eighty-nine

Notation

Scientific notation	1.72989 × 10^5
Engineering notation	1.72989 × 10^3

Prime Factorization of 172989

Prime Factorization 3 × 3 × 3 × 149 × 43

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	19221	Product of the distinct prime numbers

The prime factorization of 172989 is 3 × 3 × 3 × 149 × 43. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 29, 85, 94, 731, 4201, 6817, 83052, 14862, 420558, 589848, 9063590, 8154048, 16650198, 47048581, 722285330, 7549911, 1446798254, 526091227

Basic calculations (n = 172989)

Multiplication

n×y

n×2	345978
n×3	518967
n×4	691956
n×5	864945

Division

n÷y

n÷2	86494.5
n÷3	57663
n÷3	43247.25
n÷5	34597.8

Exponentiation

n^y

n²	29925194121
n³	5176729405797669
n⁴	8.9551724317953E+20
n⁵	1.5491463238038E+26

Nth Root

^y√n

²√n	415.91946335799
³√n	55.71936555542
⁴√n	20.394103641935
⁵√n	11.158445526694

Divisors of 172989

1, 3, 9, 27, 43, 129, 149, 387, 447, 1161, 1341, 4023, 6407, 19221, 57663, 172989

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-172988	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 172989 can be divided by 16 positive divisors. The sum of these divisors (counting 172989) is 1, the average is 0.0625.

Base conversion 172989

Base	System	Value
2	Binary	101010001110111101
3	Ternary	22210022000
4	Quaternary	222032331
5	Quinary	21013424
6	Senary	3412513
8	Octal	521675
10	Decimal	172989
12	Duodecimal	84139
16	Hexadecimal	2a3bd
20	Vigesimal	11c99
36	Base36	3ph9

Cryptographic Hash Functions

md5	ebd9e0992790087787a4c3af84f7199c
sha1	e7d8c88480102a09e89dd3d4627287b45b745c21
sha256	ac04cc9b2e3413c92d227beb6700d6da5178bdeb0a7efa5d09d123663653634c
sha512	27e75b9c20dceded63fb426e925a01266460be113a13bc7db6260a0b3f52de90ad1900a045b85541b4a744f274e3ea51cf2d358a58e40bd87788e46288fc2729
ripemd-160	fdce1198f985ead3f3841a15f41a6d64aded8f5e

172989 as geometric shapes

Circle

Radius = n

Diameter	345978
Circumference	1086921.9431037
Area	94012770007.782

Sphere

Radius = n

Volume	2.1684233427835E+16
Surface area	376051080031.13
Circumference	1086921.9431037

Square

Length = n

Perimeter	691956
Area	29925194121
Diagonal	244643.38994136

Cube

Length = n

Surface area	179551164726
Volume	5176729405797669
Space diagonal	299625.73715053

Equilateral Triangle

Length = n

Perimeter	518967
Area	12957989160.983
Altitude	149812.86857527

Triangular Pyramid

Length = n

Surface area	12957989160.983
Volume	6.1008341120122E+14
Height	81547.79664712