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

121965 (number)

121965 is an odd 6-digits composite number following 121964 and preceding 121966. In scientific notation, it is written as 1.21965 × 10^5. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 63296 positive integers (up to 121965) that are relatively prime to 121965.

Interesting facts

121965 has 4 divisors, whose sum is 122844
The reverse of 121965 is 569121
Previous prime number is 705

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 24
Digital Root 6

Name

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

Notation

Scientific notation	1.21965 × 10^5
Engineering notation	1.21965 × 10^3

Prime Factorization of 121965

Prime Factorization 705 × 173

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	121965	Product of the distinct prime numbers

The prime factorization of 121965 is 705 × 173. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 49, 92, 676, 995, 4047, 4810, 66064, 33257, 655654, 214333, 2031152, 8931751, 13180083, 82471437, 964700523, 52292040, 31038984, 8588880215

Basic calculations (n = 121965)

Multiplication

n×y

n×2	243930
n×3	365895
n×4	487860
n×5	609825

Division

n÷y

n÷2	60982.5
n÷3	40655
n÷3	30491.25
n÷5	24393

Exponentiation

n^y

n²	14875461225
n³	1814285628307125
n⁴	2.2127934665648E+20
n⁵	2.6988335514957E+25

Nth Root

^y√n

²√n	349.23487798329
³√n	49.592013325557
⁴√n	18.687827000036
⁵√n	10.405118821787

Divisors of 121965

1, 173, 705, 121965

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	-121964	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 121965 can be divided by 4 positive divisors. The sum of these divisors (counting 121965) is 1, the average is 0.25.

Base conversion 121965

Base	System	Value
2	Binary	11101110001101101
3	Ternary	20012022020
4	Quaternary	131301231
5	Quinary	12400330
6	Senary	2340353
8	Octal	356155
10	Decimal	121965
12	Duodecimal	5a6b9
16	Hexadecimal	1dc6d
20	Vigesimal	f4i5
36	Base36	2m3x

Cryptographic Hash Functions

md5	ccc9231ebf08ed0068d234e1dafd9b95
sha1	bf752a9d89d4d443db8c265778cfff4dc74a3de3
sha256	7cd61a7c200b97e09cf1b25cc09ea8eeb43eadf28178617b799874324ec65258
sha512	fb2c140d64b6042067ac6e7152382c7561bc131277343f8867f1ce94b6e35786c7be4e519634d23833fcf4f5a5664c019a40721b8735fc2de180867bc82bdd6e
ripemd-160	de0e40cabcb1f844070ea274cdafc8c969df4046

121965 as geometric shapes

Circle

Radius = n

Diameter	243930
Circumference	766328.69599016
Area	46732639703.22

Sphere

Radius = n

Volume	7.5996618685376E+15
Surface area	186930558812.88
Circumference	766328.69599016

Square

Length = n

Perimeter	487860
Area	14875461225
Diagonal	172484.55713483

Cube

Length = n

Surface area	89252767350
Volume	1814285628307125
Space diagonal	211249.57674514

Equilateral Triangle

Length = n

Perimeter	365895
Area	6441263656.9302
Altitude	105624.78837257

Triangular Pyramid

Length = n

Surface area	6441263656.9302
Volume	2.1381561179754E+14
Height	57494.852378278