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

15660121 (number)

15660121 is an odd 8-digits composite number following 15660120 and preceding 15660122. In scientific notation, it is written as 1.5660121 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 15580432 positive integers (up to 15660121) that are relatively prime to 15660121.

Interesting facts

15660121 has 4 divisors, whose sum is 15739812
The reverse of 15660121 is 12106651
Previous prime number is 197

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	fifteen million six hundred sixty thousand one hundred twenty-one

Notation

Scientific notation	1.5660121 × 10^7
Engineering notation	1.5660121 × 10^6

Prime Factorization of 15660121

Prime Factorization 197 × 79493

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	15660121	Product of the distinct prime numbers

The prime factorization of 15660121 is 197 × 79493. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 8, 59, 79, 773, 559, 9986, 964, 77417, 27654, 263536, 978044, 4117829, 5338105, 85835680, 4731064, 262603737, 563737913, 158174461, 4258323313

Basic calculations (n = 15660121)

Multiplication

n×y

n×2	31320242
n×3	46980363
n×4	62640484
n×5	78300605

Division

n÷y

n÷2	7830060.5
n÷3	5220040.3333333
n÷3	3915030.25
n÷5	3132024.2

Exponentiation

n^y

n²	245239389734641
n³	3.8404785172106E+21
n⁴	6.0142358277419E+28
n⁵	9.4183660784974E+35

Nth Root

^y√n

²√n	3957.2870757629
³√n	250.18717183185
⁴√n	62.906971599044
⁵√n	27.476348911318

Divisors of 15660121

1, 197, 79493, 15660121

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	-15660120	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 15660121 can be divided by 4 positive divisors. The sum of these divisors (counting 15660121) is 1, the average is 0.25.

Base conversion 15660121

Base	System	Value
2	Binary	111011101111010001011001
3	Ternary	1002110121122111
4	Quaternary	323233101121
5	Quinary	13002110441
6	Senary	1315352321
8	Octal	73572131
10	Decimal	15660121
12	Duodecimal	52b26a1
16	Hexadecimal	eef459
20	Vigesimal	4hha61
36	Base36	9bnfd

Cryptographic Hash Functions

md5	b8c437c1c7eabe0677de68e135a392b1
sha1	e74bd0f62d1dc5847b55baa9ae38aa6496f8bf95
sha256	8805fddac1b91a39544bb428fed3dde838ca608889e685fca96ff9dce8101a89
sha512	65240c7e32d415186089ab9e294a10bb939a409e50d6d59719177e98bf96975e0f08a6b4745530638cc7198b823e5414cfde16c645282ea384494cba8c6ebc23
ripemd-160	8070b40cc296fa1171a3d41acc69259ae042b183

15660121 as geometric shapes

Circle

Radius = n

Diameter	31320242
Circumference	98395442.175854
Area	7.7044226516119E+14

Sphere

Radius = n

Volume	1.6086958794584E+22
Surface area	3.0817690606448E+15
Circumference	98395442.175854

Square

Length = n

Perimeter	62640484
Area	245239389734641
Diagonal	22146755.506604

Cube

Length = n

Surface area	1471436338407846
Volume	3.8404785172106E+21
Space diagonal	27124125.224676

Equilateral Triangle

Length = n

Perimeter	46980363
Area	1.061917707594E+14
Altitude	13562062.612338

Triangular Pyramid

Length = n

Surface area	1.061917707594E+14
Volume	4.5260473375348E+20
Height	7382251.8355346