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

121565 (number)

121565 is an odd 6-digits composite number following 121564 and preceding 121566. In scientific notation, it is written as 1.21565 × 10^5. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 94720 positive integers (up to 121565) that are relatively prime to 121565.

Interesting facts

121565 has 8 divisors, whose sum is 149688
The reverse of 121565 is 565121
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 20
Digital Root 2

Name

Name	one hundred twenty-one thousand five hundred sixty-five

Notation

Scientific notation	1.21565 × 10^5
Engineering notation	1.21565 × 10^3

Prime Factorization of 121565

Prime Factorization 5 × 41 × 593

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	121565	Product of the distinct prime numbers

The prime factorization of 121565 is 5 × 41 × 593. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 51, 54, 708, 966, 2380, 5701, 87533, 6419, 871266, 718352, 6264876, 5241358, 736797, 29207551, 951273037, 442607957, 8119671607, 6817254127

Basic calculations (n = 121565)

Multiplication

n×y

n×2	243130
n×3	364695
n×4	486260
n×5	607825

Division

n÷y

n÷2	60782.5
n÷3	40521.666666667
n÷3	30391.25
n÷5	24313

Exponentiation

n^y

n²	14778049225
n³	1796493554037125
n⁴	2.1839073889652E+20
n⁵	2.6548670173956E+25

Nth Root

^y√n

²√n	348.6617271798
³√n	49.537739474538
⁴√n	18.672485832899
⁵√n	10.398284864034

Divisors of 121565

1, 5, 41, 205, 593, 2965, 24313, 121565

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-121564	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121565 can be divided by 8 positive divisors. The sum of these divisors (counting 121565) is 1, the average is 0.125.

Base conversion 121565

Base	System	Value
2	Binary	11101101011011101
3	Ternary	20011202102
4	Quaternary	131223131
5	Quinary	12342230
6	Senary	2334445
8	Octal	355335
10	Decimal	121565
12	Duodecimal	5a425
16	Hexadecimal	1dadd
20	Vigesimal	f3i5
36	Base36	2lst

Cryptographic Hash Functions

md5	a615f28db3262b0df6193e774ff553ec
sha1	0578e5c2035b471f43e4c915c174a6408b8acc72
sha256	6d2a5c57c44f014950506f7e26280253a32196a469fcafcbe922a6691d5948d0
sha512	e5c8b092e9be694c52ccf4818e77a9efe354e22990f5c6034f3a37dc79d53be9754c8122ee4e050e80180ddefca3bf3acb4ed741bdaf6777b5af957283dc91cb
ripemd-160	3fa99fe8b0e2bd2fbf2ee229c63a80fa1459d411

121565 as geometric shapes

Circle

Radius = n

Diameter	243130
Circumference	763815.42186729
Area	46426610879.648

Sphere

Radius = n

Volume	7.5251346021126E+15
Surface area	185706443518.59
Circumference	763815.42186729

Square

Length = n

Perimeter	486260
Area	14778049225
Diagonal	171918.87170989

Cube

Length = n

Surface area	88668295350
Volume	1796493554037125
Space diagonal	210556.75642211

Equilateral Triangle

Length = n

Perimeter	364695
Area	6399083023.6135
Altitude	105278.37821106

Triangular Pyramid

Length = n

Surface area	6399083023.6135
Volume	2.1171879573626E+14
Height	57306.290569962