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

13721661 (number)

13721661 is an odd 8-digits composite number following 13721660 and preceding 13721662. In scientific notation, it is written as 1.3721661 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 9147768 positive integers (up to 13721661) that are relatively prime to 13721661.

Interesting facts

13721661 has 4 divisors, whose sum is 15246300
The reverse of 13721661 is 16612731
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	thirteen million seven hundred twenty-one thousand six hundred sixty-one

Notation

Scientific notation	1.3721661 × 10^7
Engineering notation	1.3721661 × 10^6

Prime Factorization of 13721661

Prime Factorization 9 × 1524629

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13721661	Product of the distinct prime numbers

The prime factorization of 13721661 is 9 × 1524629. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 4, 70, 64, 165, 6415, 1837, 44730, 32851, 281537, 628316, 9561363, 8529038, 47665617, 89745858, 879504758, 437520057, 4272928232, 6298470241

Basic calculations (n = 13721661)

Multiplication

n×y

n×2	27443322
n×3	41164983
n×4	54886644
n×5	68608305

Division

n÷y

n÷2	6860830.5
n÷3	4573887
n÷3	3430415.25
n÷5	2744332.2

Exponentiation

n^y

n²	188283980598921
n³	2.583568953509E+21
n⁴	3.5450857350175E+28
n⁵	4.8644464671846E+35

Nth Root

^y√n

²√n	3704.2760426297
³√n	239.40629292738
⁴√n	60.862764007475
⁵√n	26.759705966879

Divisors of 13721661

1, 9, 1524629, 13721661

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	-13721660	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 13721661 can be divided by 4 positive divisors. The sum of these divisors (counting 13721661) is 1, the average is 0.25.

Base conversion 13721661

Base	System	Value
2	Binary	110100010110000000111101
3	Ternary	221211010120200
4	Quaternary	310112000331
5	Quinary	12003043121
6	Senary	1210034113
8	Octal	64260075
10	Decimal	13721661
12	Duodecimal	4718939
16	Hexadecimal	d1603d
20	Vigesimal	45f431
36	Base36	863p9

Cryptographic Hash Functions

md5	0928f678926cb1e06cff0b3c054558fc
sha1	658114986f86911c024dcaeecbdcabd6ca3e670c
sha256	f93dd91b713bd610adc8d67ef94a7987289bf1ea8f548130b6c9aa563acd8121
sha512	bc6177b72a1cc11db82f7b05f69653942b7ca57f38d98d6fbdc92f71eda94e18cae336b4cdccf7cdcd1f746c54d5dfcafc413430181242a418563146cd812731
ripemd-160	5967075d8104ba03f30c8a7c9ece6dd793f8592c

13721661 as geometric shapes

Circle

Radius = n

Diameter	27443322
Circumference	86215738.785299
Area	5.9151157023821E+14

Sphere

Radius = n

Volume	1.0822028325849E+22
Surface area	2.3660462809529E+15
Circumference	86215738.785299

Square

Length = n

Perimeter	54886644
Area	188283980598921
Diagonal	19405359.084486

Cube

Length = n

Surface area	1129703883593526
Volume	2.583568953509E+21
Space diagonal	23766614.016236

Equilateral Triangle

Length = n

Perimeter	41164983
Area	81529355162161
Altitude	11883307.008118

Triangular Pyramid

Length = n

Surface area	81529355162161
Volume	3.0447652111487E+20
Height	6468453.028162