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

13561921 (number)

13561921 is an odd 8-digits composite number following 13561920 and preceding 13561922. In scientific notation, it is written as 1.3561921 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 13441792 positive integers (up to 13561921) that are relatively prime to 13561921.

Interesting facts

13561921 has 4 divisors, whose sum is 13682052
The reverse of 13561921 is 12916531
Previous prime number is 113

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	thirteen million five hundred sixty-one thousand nine hundred twenty-one

Notation

Scientific notation	1.3561921 × 10^7
Engineering notation	1.3561921 × 10^6

Prime Factorization of 13561921

Prime Factorization 113 × 120017

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13561921	Product of the distinct prime numbers

The prime factorization of 13561921 is 113 × 120017. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 4, 76, 88, 207, 522, 6371, 8338, 24850, 92096, 387419, 693199, 2567006, 851584, 42122698, 55927121, 792244011, 140999767, 8539543054, 9305234686

Basic calculations (n = 13561921)

Multiplication

n×y

n×2	27123842
n×3	40685763
n×4	54247684
n×5	67809605

Division

n÷y

n÷2	6780960.5
n÷3	4520640.3333333
n÷3	3390480.25
n÷5	2712384.2

Exponentiation

n^y

n²	183925701210241
n³	2.4943858296829E+21
n⁴	3.3828663565679E+28
n⁵	4.5878166281331E+35

Nth Root

^y√n

²√n	3682.6513546628
³√n	238.47365246231
⁴√n	60.684852761318
⁵√n	26.697109454695

Divisors of 13561921

1, 113, 120017, 13561921

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	-13561920	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 13561921 can be divided by 4 positive divisors. The sum of these divisors (counting 13561921) is 1, the average is 0.25.

Base conversion 13561921

Base	System	Value
2	Binary	110011101111000001000001
3	Ternary	221112000110101
4	Quaternary	303233001001
5	Quinary	11432440141
6	Senary	1202402401
8	Octal	63570101
10	Decimal	13561921
12	Duodecimal	4660401
16	Hexadecimal	cef041
20	Vigesimal	44f4g1
36	Base36	82og1

Cryptographic Hash Functions

md5	05851f3336df3508d22bfd5cadb1ea6b
sha1	311e7539e0ad57e7b1a617399778dec067d202d9
sha256	2082aeabc56328f7e15857b933e158163172e80f73664532b6e43d5f2c60e28b
sha512	ad2251bc17e0ae6882f2fe739878c9f35bad126cb9ec2ed19e7ad6f684daeb296e1ee656bd632d73c5baa7cc657bbee7641e63cf22a36ef9582306c1d324948d
ripemd-160	274cb04a952854bdff96512f667f46e0aea2c045

13561921 as geometric shapes

Circle

Radius = n

Diameter	27123842
Circumference	85212062.76433
Area	5.7781963172844E+14

Sphere

Radius = n

Volume	1.0448458930334E+22
Surface area	2.3112785269138E+15
Circumference	85212062.76433

Square

Length = n

Perimeter	54247684
Area	183925701210241
Diagonal	19179452.610032

Cube

Length = n

Surface area	1103554207261446
Volume	2.4943858296829E+21
Space diagonal	23489936.220235

Equilateral Triangle

Length = n

Perimeter	40685763
Area	79642164828467
Altitude	11744968.110118

Triangular Pyramid

Length = n

Surface area	79642164828467
Volume	2.939661891774E+20
Height	6393150.8700108