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

121521 (number)

121521 is an odd 6-digits composite number following 121520 and preceding 121522. In scientific notation, it is written as 1.21521 × 10^5. The sum of its digits is 12. It has a total of 2 prime factors and 4 positive divisors. There are 81012 positive integers (up to 121521) that are relatively prime to 121521.

Interesting facts

121521 has 4 divisors, whose sum is 162032
The reverse of 121521 is 125121
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 12
Digital Root 3

Name

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

Notation

Scientific notation	1.21521 × 10^5
Engineering notation	1.21521 × 10^3

Prime Factorization of 121521

Prime Factorization 3 × 40507

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	121521	Product of the distinct prime numbers

The prime factorization of 121521 is 3 × 40507. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 66, 46, 954, 683, 96, 1021, 86779, 46128, 360481, 419955, 5478251, 5947639, 4126455, 85958613, 655238282, 407797321, 6676935513, 2576388781

Basic calculations (n = 121521)

Multiplication

n×y

n×2	243042
n×3	364563
n×4	486084
n×5	607605

Division

n÷y

n÷2	60760.5
n÷3	40507
n÷3	30380.25
n÷5	24304.2

Exponentiation

n^y

n²	14767353441
n³	1794543557503761
n⁴	2.1807472765141E+20
n⁵	2.6500658978928E+25

Nth Root

^y√n

²√n	348.59862306096
³√n	49.531762086411
⁴√n	18.670795994305
⁵√n	10.397532030919

Divisors of 121521

1, 3, 40507, 121521

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	-121520	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 121521 can be divided by 4 positive divisors. The sum of these divisors (counting 121521) is 1, the average is 0.25.

Base conversion 121521

Base	System	Value
2	Binary	11101101010110001
3	Ternary	20011200210
4	Quaternary	131222301
5	Quinary	12342041
6	Senary	2334333
8	Octal	355261
10	Decimal	121521
12	Duodecimal	5a3a9
16	Hexadecimal	1dab1
20	Vigesimal	f3g1
36	Base36	2lrl

Cryptographic Hash Functions

md5	40c9117b1d9079d6f0176edd3c3d8797
sha1	e4374e81b07c67afda392a68c860757a3ca108be
sha256	d1bfecd423dc706e8108e40ea9d413022b755cc6335f56705252e9ebfb93ef09
sha512	619d6f8ca8b09723fb792ff18b9ffdfbb0334c4c5f35ac4a05097e042ede08d55881f18d88123316ca3921fe73737c2df69e0b79d3a8b614b23e5cf5a38707f0
ripemd-160	a2b9aa7bf6ddc0ef5d1653d940fec3e301cd3229

121521 as geometric shapes

Circle

Radius = n

Diameter	243042
Circumference	763538.96171377
Area	46393009083.21

Sphere

Radius = n

Volume	7.5169664757343E+15
Surface area	185572036332.84
Circumference	763538.96171377

Square

Length = n

Perimeter	486084
Area	14767353441
Diagonal	171856.64631314

Cube

Length = n

Surface area	88604120646
Volume	1794543557503761
Space diagonal	210480.54618658

Equilateral Triangle

Length = n

Perimeter	364563
Area	6394451613.2848
Altitude	105240.27309329

Triangular Pyramid

Length = n

Surface area	6394451613.2848
Volume	2.1148898644092E+14
Height	57285.548771047