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

15561642 (number)

15561642 is an even 8-digits composite number following 15561641 and preceding 15561643. In scientific notation, it is written as 1.5561642 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 5187212 positive integers (up to 15561642) that are relatively prime to 15561642.

Interesting facts

15561642 has 8 divisors, whose sum is 31123296
The reverse of 15561642 is 24616551
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	fifteen million five hundred sixty-one thousand six hundred forty-two

Notation

Scientific notation	1.5561642 × 10^7
Engineering notation	1.5561642 × 10^6

Prime Factorization of 15561642

Prime Factorization 2 × 3 × 2593607

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	15561642	Product of the distinct prime numbers

The prime factorization of 15561642 is 2 × 3 × 2593607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 2, 15, 67, 514, 231, 4451, 9070, 23410, 80624, 1800, 70896, 4421070, 3869457, 4776175, 28945208, 824420362, 130744431, 2259237455, 7593966125

Basic calculations (n = 15561642)

Multiplication

n×y

n×2	31123284
n×3	46684926
n×4	62246568
n×5	77808210

Division

n÷y

n÷2	7780821
n÷3	5187214
n÷3	3890410.5
n÷5	3112328.4

Exponentiation

n^y

n²	242164701736164
n³	3.768480393455E+21
n⁴	5.8643742766965E+28
n⁵	9.125929304796E+35

Nth Root

^y√n

²√n	3944.8247109346
³√n	249.66163290412
⁴√n	62.80783956589
⁵√n	27.441704537113

Divisors of 15561642

1, 2, 3, 6, 2593607, 5187214, 7780821, 15561642

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	-15561641	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 15561642 can be divided by 8 positive divisors. The sum of these divisors (counting 15561642) is 1, the average is 0.125.

Base conversion 15561642

Base	System	Value
2	Binary	111011010111001110101010
3	Ternary	1002021121120010
4	Quaternary	323113032222
5	Quinary	12440433032
6	Senary	1313312350
8	Octal	73271652
10	Decimal	15561642
12	Duodecimal	52656b6
16	Hexadecimal	ed73aa
20	Vigesimal	4h5422
36	Base36	99jfu

Cryptographic Hash Functions

md5	0452135dbe670f2d1ef9143c63f973e5
sha1	b0144fc761ec5ff4dd3f0e0239318f5dde1c469a
sha256	e9616ab00e237b48200e16abf50ae395107bab12a5b588e3521025dc69781fc0
sha512	7cb117cad6a0fbec06bf0db77b948a549b30228b80f3de4445b9969981cf48382e3256e4a94055fda147ceabd4077a060d1ced6977ef6b93b1d5a8c8e9407439
ripemd-160	5ce028e6c16f4d5d2ff72c33d2ede0c17a78fddf

15561642 as geometric shapes

Circle

Radius = n

Diameter	31123284
Circumference	97776680.369989
Area	7.607828479331E+14

Sphere

Radius = n

Volume	1.5785373759034E+22
Surface area	3.0431313917324E+15
Circumference	97776680.369989

Square

Length = n

Perimeter	62246568
Area	242164701736164
Diagonal	22007485.169195

Cube

Length = n

Surface area	1452988210416984
Volume	3.768480393455E+21
Space diagonal	26953554.593198

Equilateral Triangle

Length = n

Perimeter	46684926
Area	1.048603918017E+14
Altitude	13476777.296599

Triangular Pyramid

Length = n

Surface area	1.048603918017E+14
Volume	4.4411967349676E+20
Height	7335828.3897316