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

13456721 (number)

13456721 is an odd 8-digits composite number following 13456720 and preceding 13456722. In scientific notation, it is written as 1.3456721 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 13092912 positive integers (up to 13456721) that are relatively prime to 13456721.

Interesting facts

13456721 has 8 divisors, whose sum is 13823040
The reverse of 13456721 is 12765431
Previous prime number is 373

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	thirteen million four hundred fifty-six thousand seven hundred twenty-one

Notation

Scientific notation	1.3456721 × 10^7
Engineering notation	1.3456721 × 10^6

Prime Factorization of 13456721

Prime Factorization 43 × 373 × 839

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13456721	Product of the distinct prime numbers

The prime factorization of 13456721 is 43 × 373 × 839. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 83, 67, 546, 494, 8698, 7444, 91696, 81067, 302363, 234514, 684801, 9681032, 24406239, 33384150, 593868736, 248508754, 5321548101, 5266852049

Basic calculations (n = 13456721)

Multiplication

n×y

n×2	26913442
n×3	40370163
n×4	53826884
n×5	67283605

Division

n÷y

n÷2	6728360.5
n÷3	4485573.6666667
n÷3	3364180.25
n÷5	2691344.2

Exponentiation

n^y

n²	181083340071841
n³	2.4367879850949E+21
n⁴	3.2791176051574E+28
n⁵	4.4126170738791E+35

Nth Root

^y√n

²√n	3668.3403604355
³√n	237.85543677161
⁴√n	60.566825576676
⁵√n	26.65556237542

Divisors of 13456721

1, 43, 373, 839, 16039, 36077, 312947, 13456721

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	-13456720	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 13456721 can be divided by 8 positive divisors. The sum of these divisors (counting 13456721) is 1, the average is 0.125.

Base conversion 13456721

Base	System	Value
2	Binary	110011010101010101010001
3	Ternary	221022200011002
4	Quaternary	303111111101
5	Quinary	11421103341
6	Senary	1200231345
8	Octal	63252521
10	Decimal	13456721
12	Duodecimal	460b555
16	Hexadecimal	cd5551
20	Vigesimal	4421g1
36	Base36	80f9t

Cryptographic Hash Functions

md5	8c0489ff5ba37ed3000c166c390d6c02
sha1	6a574ed7705774f86011880f6ee6b23110f75335
sha256	faea306230f94075704e152faed5b9912454fc159fc12cbceca79ac301079c19
sha512	9498ed8325db48906438871bcf16f1a8a61ddd10e6b8b2556fdd5bcbedda765f72f6ceb46b6ce99f7a004e0e8007c03f34671c7405004f7e3c18a3bcb08ee7e2
ripemd-160	1102a0ad1d565fdb05dde261d43e66c4a12737ba

13456721 as geometric shapes

Circle

Radius = n

Diameter	26913442
Circumference	84551071.670015
Area	5.688900908572E+14

Sphere

Radius = n

Volume	1.0207193643107E+22
Surface area	2.2755603634288E+15
Circumference	84551071.670015

Square

Length = n

Perimeter	53826884
Area	181083340071841
Diagonal	19030677.343271

Cube

Length = n

Surface area	1086500040431046
Volume	2.4367879850949E+21
Space diagonal	23307724.475279

Equilateral Triangle

Length = n

Perimeter	40370163
Area	78411386352175
Altitude	11653862.23764

Triangular Pyramid

Length = n

Surface area	78411386352175
Volume	2.8717821809575E+20
Height	6343559.1144236