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

13215691 (number)

13215691 is an odd 8-digits prime number following 13215690 and preceding 13215692. In scientific notation, it is written as 1.3215691 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 13215690 positive integers (up to 13215691) that are relatively prime to 13215691.

Interesting facts

13215691 has 2 divisors, whose sum is 13215692
The reverse of 13215691 is 19651231
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	thirteen million two hundred fifteen thousand six hundred ninety-one

Notation

Scientific notation	1.3215691 × 10^7
Engineering notation	1.3215691 × 10^6

Prime Factorization of 13215691

Prime Factorization 13215691

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	13215691	Product of the distinct prime numbers

The prime factorization of 13215691 is 13215691. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 3, 56, 76, 691, 837, 4161, 3711, 35340, 92570, 526483, 544065, 4518062, 4816649, 65817840, 32438031, 864602105, 630992190, 3787907889, 374633783

Basic calculations (n = 13215691)

Multiplication

n×y

n×2	26431382
n×3	39647073
n×4	52862764
n×5	66078455

Division

n÷y

n÷2	6607845.5
n÷3	4405230.3333333
n÷3	3303922.75
n÷5	2643138.2

Exponentiation

n^y

n²	174654488607481
n³	2.3081797531995E+21
n⁴	3.0504190390741E+28
n⁵	4.031339544092E+35

Nth Root

^y√n

²√n	3635.3391863759
³√n	236.42675703944
⁴√n	60.293774026643
⁵√n	26.559382597016

Divisors of 13215691

1, 13215691

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	13215692	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6607846	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3635.3393239146	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998486648	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13215691 can be divided by 2 positive divisors. The sum of these divisors (counting 13215691) is 13215692, the average is 6607846.

Base conversion 13215691

Base	System	Value
2	Binary	110010011010011111001011
3	Ternary	220212102112001
4	Quaternary	302122133023
5	Quinary	11340400231
6	Senary	1151131431
8	Octal	62323713
10	Decimal	13215691
12	Duodecimal	4513b77
16	Hexadecimal	c9a7cb
20	Vigesimal	42bj4b
36	Base36	7v9aj

Cryptographic Hash Functions

md5	39b5bfe92a8780df9197b3ff1ded5a1a
sha1	a869e13ea8175e21602a79e01398f14ada4dc785
sha256	ece4d97c2615bd9ecb5c942a63451ef5f968e120a1309a0acb2b66e47cf9eb1a
sha512	f7b49bf3f2f705c69bf55a6b53f8c5b18756490a671d6f58538bd7acf81e35d696577eebd764b583635d7c728a5976ffe9622f298da2169342912dcb904c813d
ripemd-160	8c3e936335de22fb19051e239f110bac35519ecf

13215691 as geometric shapes

Circle

Radius = n

Diameter	26431382
Circumference	83036635.515425
Area	5.4869325832574E+14

Sphere

Radius = n

Volume	9.6684807410883E+21
Surface area	2.194773033303E+15
Circumference	83036635.515425

Square

Length = n

Perimeter	52862764
Area	174654488607481
Diagonal	18689809.448332

Cube

Length = n

Surface area	1047926931644886
Volume	2.3081797531995E+21
Space diagonal	22890248.269131

Equilateral Triangle

Length = n

Perimeter	39647073
Area	75627612009529
Altitude	11445124.134565

Triangular Pyramid

Length = n

Surface area	75627612009529
Volume	2.7202159261414E+20
Height	6229936.4827774