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

121644 (number)

121644 is an even 6-digits composite number following 121643 and preceding 121645. In scientific notation, it is written as 1.21644 × 10^5. The sum of its digits is 18. It has a total of 6 prime factors and 36 positive divisors. There are 38880 positive integers (up to 121644) that are relatively prime to 121644.

Interesting facts

121644 has 36 divisors, whose sum is 320320
The reverse of 121644 is 446121
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 18
Digital Root 9

Name

Name	one hundred twenty-one thousand six hundred forty-four

Notation

Scientific notation	1.21644 × 10^5
Engineering notation	1.21644 × 10^3

Prime Factorization of 121644

Prime Factorization 2 × 2 × 31 × 3 × 3 × 109

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	20274	Product of the distinct prime numbers

The prime factorization of 121644 is 2 × 2 × 31 × 3 × 3 × 109. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 8, 80, 70, 649, 199, 7871, 5430, 24824, 16466, 49446, 942267, 3858962, 5326149, 24243386, 67409891, 304288157, 520618596, 2825375461, 6310892340

Basic calculations (n = 121644)

Multiplication

n×y

n×2	243288
n×3	364932
n×4	486576
n×5	608220

Division

n÷y

n÷2	60822
n÷3	40548
n÷3	30411
n÷5	24328.8

Exponentiation

n^y

n²	14797262736
n³	1799998228257984
n⁴	2.1895898447821E+20
n⁵	2.6635046707868E+25

Nth Root

^y√n

²√n	348.77499910401
³√n	49.548467984631
⁴√n	18.67551871044
⁵√n	10.399635994793

Divisors of 121644

1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 109, 124, 186, 218, 279, 327, 372, 436, 558, 654, 981, 1116, 1308, 1962, 3379, 3924, 6758, 10137, 13516, 20274, 30411, 40548, 60822, 121644

36 divisors

τ	Total Divisors	36	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-121643	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.027777777777778	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	36	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121644 can be divided by 36 positive divisors. The sum of these divisors (counting 121644) is 1, the average is 0.027777777777778.

Base conversion 121644

Base	System	Value
2	Binary	11101101100101100
3	Ternary	20011212100
4	Quaternary	131230230
5	Quinary	12343034
6	Senary	2335100
8	Octal	355454
10	Decimal	121644
12	Duodecimal	5a490
16	Hexadecimal	1db2c
20	Vigesimal	f424
36	Base36	2lv0

Cryptographic Hash Functions

md5	674bbf488ff5b4d5e081194b69927e4f
sha1	3de88710498d5d419894806dfca6fa9efecb5521
sha256	b5ee3d559a88ac57df74e7b7f7504155653ab7904f34c84156fffec3bb83c951
sha512	9aba28586ce412ebf9bff19540bd13e25ae2b0bf1e7211524a0d3e32d288c22f45666a65a82176094bc85811552e071133253a477e0d400c31354acc8385e84f
ripemd-160	25c672dd791a882d2cb6e214565613ab3b84572b

121644 as geometric shapes

Circle

Radius = n

Diameter	243288
Circumference	764311.79350655
Area	46486971904.656

Sphere

Radius = n

Volume	7.5398149471599E+15
Surface area	185947887618.62
Circumference	764311.79350655

Square

Length = n

Perimeter	486576
Area	14797262736
Diagonal	172030.59458131

Cube

Length = n

Surface area	88783576416
Volume	1799998228257984
Space diagonal	210693.58843591

Equilateral Triangle

Length = n

Perimeter	364932
Area	6407402717.9244
Altitude	105346.79421795

Triangular Pyramid

Length = n

Surface area	6407402717.9244
Volume	2.1213182555417E+14
Height	57343.531527104