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

13215688 (number)

13215688 is an even 8-digits composite number following 13215687 and preceding 13215689. In scientific notation, it is written as 1.3215688 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors. There are 6607840 positive integers (up to 13215688) that are relatively prime to 13215688.

Interesting facts

13215688 has 8 divisors, whose sum is 24779430
The reverse of 13215688 is 88651231
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	thirteen million two hundred fifteen thousand six hundred eighty-eight

Notation

Scientific notation	1.3215688 × 10^7
Engineering notation	1.3215688 × 10^6

Prime Factorization of 13215688

Prime Factorization 2 × 2 × 2 × 1651961

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	3303922	Product of the distinct prime numbers

The prime factorization of 13215688 is 2 × 2 × 2 × 1651961. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 70, 28, 668, 609, 8067, 4331, 64210, 48118, 464689, 261449, 1395236, 8834318, 85158344, 35104126, 449725575, 932361253, 9993443390, 2646549878

Basic calculations (n = 13215688)

Multiplication

n×y

n×2	26431376
n×3	39647064
n×4	52862752
n×5	66078440

Division

n÷y

n÷2	6607844
n÷3	4405229.3333333
n÷3	3303922
n÷5	2643137.6

Exponentiation

n^y

n²	174654409313344
n³	2.3081781813094E+21
n⁴	3.0504162692593E+28
n⁵	4.0313349684655E+35

Nth Root

^y√n

²√n	3635.3387737596
³√n	236.42673914959
⁴√n	60.293770604927
⁵√n	26.559381391205

Divisors of 13215688

1, 2, 4, 8, 1651961, 3303922, 6607844, 13215688

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	-13215687	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 13215688 can be divided by 8 positive divisors. The sum of these divisors (counting 13215688) is 1, the average is 0.125.

Base conversion 13215688

Base	System	Value
2	Binary	110010011010011111001000
3	Ternary	220212102111221
4	Quaternary	302122133020
5	Quinary	11340400223
6	Senary	1151131424
8	Octal	62323710
10	Decimal	13215688
12	Duodecimal	4513b74
16	Hexadecimal	c9a7c8
20	Vigesimal	42bj48
36	Base36	7v9ag

Cryptographic Hash Functions

md5	ef26a00343ced45e59243f16de5b8b59
sha1	0978cc8192fa87c590dd3b5b0475a57b8614085d
sha256	5937ae05a539272f1a29109b5a9f4cd88d3b65107c2753dfeed59acb448be402
sha512	1207164053920bab649c124d7eaccdad62863c68aa8220551554182486decce9bd440acf347167a229f03100c1d69292137201fc51938794bcaa299111e680b8
ripemd-160	577ed6d94a3cfd20bff356b7e4ce0de450edb615

13215688 as geometric shapes

Circle

Radius = n

Diameter	26431376
Circumference	83036616.66587
Area	5.4869300921587E+14

Sphere

Radius = n

Volume	9.6684741567707E+21
Surface area	2.1947720368635E+15
Circumference	83036616.66587

Square

Length = n

Perimeter	52862752
Area	174654409313344
Diagonal	18689805.205691

Cube

Length = n

Surface area	1047926455880064
Volume	2.3081781813094E+21
Space diagonal	22890243.072978

Equilateral Triangle

Length = n

Perimeter	39647064
Area	75627577674161
Altitude	11445121.536489

Triangular Pyramid

Length = n

Surface area	75627577674161
Volume	2.7202140736512E+20
Height	6229935.0685638