121492721, one hundred twenty-one million four hundred ninety-two thousand seven hundred twenty-one: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

121492721 has 4 divisors, whose sum is 138848832
The reverse of 121492721 is 127294121
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2

Name

Name	one hundred twenty-one million four hundred ninety-two thousand seven hundred twenty-one

Notation

Scientific notation	1.21492721 × 10^8
Engineering notation	1.21492721 × 10^6

Prime Factorization of 121492721

Prime Factorization 7 × 17356103

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	121492721	Product of the distinct prime numbers

The prime factorization of 121492721 is 7 × 17356103. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 5, 57, 90, 283, 958, 9380, 3087, 3979, 28490, 765574, 408410, 2937538, 9681133, 72976885, 71506404, 879364955, 315893113, 3399308908, 3377251043

Basic calculations (n = 121492721)

Multiplication

n×y

n×2	242985442
n×3	364478163
n×4	485970884
n×5	607463605

Division

n÷y

n÷2	60746360.5
n÷3	40497573.666667
n÷3	30373180.25
n÷5	24298544.2

Exponentiation

n^y

n²	14760481255983841
n³	1.793291031059E+24
n⁴	2.1787180690825E+32
n⁵	2.646983865047E+40

Nth Root

^y√n

²√n	11022.373655434
³√n	495.27919630192
⁴√n	104.9874928524
⁵√n	41.391393878756

Divisors of 121492721

1, 7, 17356103, 121492721

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	-121492720	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 121492721 can be divided by 4 positive divisors. The sum of these divisors (counting 121492721) is 1, the average is 0.25.

Base conversion 121492721

Base	System	Value
2	Binary	111001111011101010011110001
3	Ternary	22110121110200102
4	Quaternary	13033131103301
5	Quinary	222100231341
6	Senary	20020002145
8	Octal	717352361
10	Decimal	121492721
12	Duodecimal	34830355
16	Hexadecimal	73dd4f1
20	Vigesimal	1hj6bg1
36	Base36	20c0dt

Cryptographic Hash Functions

md5	f0c475965f12839728a8b72af5a1ef75
sha1	2bba64d79389b70274f72d01b3cefdf520d015aa
sha256	cd13e93e29ebba6703ccf8cdfa3928f33a67d34e7063696dc6eda8242adcc62e
sha512	c8c4c0b12f7548da59cafb44724ac1c275562d748568bf254e0c6451fc8a7400683dfef32a2cf6dcbb6ad7883bc95d0a4a43e37b3cc4ea37e95427a495cd2d79
ripemd-160	c74abf677fbd7d8fae81aa9df1520b5169edb58d

121492721 as geometric shapes

Circle

Radius = n

Diameter	242985442
Circumference	763361279.51647
Area	4.6371419477249E+16

Sphere

Radius = n

Volume	7.5117199052311E+24
Surface area	1.8548567790899E+17
Circumference	763361279.51647

Square

Length = n

Perimeter	485970884
Area	14760481255983841
Diagonal	171816653.76781

Cube

Length = n

Surface area	88562887535903046
Volume	1.793291031059E+24
Space diagonal	210431565.52179

Equilateral Triangle

Length = n

Perimeter	364478163
Area	6.391475869883E+15
Altitude	105215782.7609

Triangular Pyramid

Length = n

Surface area	6.391475869883E+15
Volume	2.113413747838E+23
Height	57272217.922604