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

13691387 (number)

13691387 is an odd 8-digits prime number following 13691386 and preceding 13691388. In scientific notation, it is written as 1.3691387 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 13691386 positive integers (up to 13691387) that are relatively prime to 13691387.

Interesting facts

13691387 has 2 divisors, whose sum is 13691388
The reverse of 13691387 is 78319631
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	thirteen million six hundred ninety-one thousand three hundred eighty-seven

Notation

Scientific notation	1.3691387 × 10^7
Engineering notation	1.3691387 × 10^6

Prime Factorization of 13691387

Prime Factorization 13691387

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	13691387	Product of the distinct prime numbers

The prime factorization of 13691387 is 13691387. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 3, 33, 27, 449, 862, 4882, 9227, 83363, 91773, 744518, 848567, 3013522, 4227455, 52442982, 84746923, 155281017, 483359998, 7871351081, 6023514330

Basic calculations (n = 13691387)

Multiplication

n×y

n×2	27382774
n×3	41074161
n×4	54765548
n×5	68456935

Division

n÷y

n÷2	6845693.5
n÷3	4563795.6666667
n÷3	3422846.75
n÷5	2738277.4

Exponentiation

n^y

n²	187454077983769
n³	2.566506326404E+21
n⁴	3.5139031352745E+28
n⁵	4.8110207705556E+35

Nth Root

^y√n

²√n	3700.1874276853
³√n	239.2300965009
⁴√n	60.829165929554
⁵√n	26.747887583754

Divisors of 13691387

1, 13691387

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	13691388	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6845694	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3700.1875628135	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998539228	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13691387 can be divided by 2 positive divisors. The sum of these divisors (counting 13691387) is 13691388, the average is 6845694.

Base conversion 13691387

Base	System	Value
2	Binary	110100001110100111111011
3	Ternary	221202121001102
4	Quaternary	310032213323
5	Quinary	12001111022
6	Senary	1205242015
8	Octal	64164773
10	Decimal	13691387
12	Duodecimal	470330b
16	Hexadecimal	d0e9fb
20	Vigesimal	45b897
36	Base36	85gcb

Cryptographic Hash Functions

md5	dc2bef9c8a4e94d2e2d45dd88cc4508a
sha1	f6c1dad04eb8d3b02d7dbdb4e0e92845e903bc2d
sha256	b980aa2f03155ab33468d586a34bc3a75f8cabfd33925af8ebd127afc49a027b
sha512	542bedf3334501a4e0ff8d8d298e877ac146384027966158d9fbdb09f19866398244efaff01a6d4f7c874c8b1f2eda06ab46c94006d288c19ca6ba113d93ffbf
ripemd-160	6e18c07d48fdbdf0a21830d0181a4681f9f2997f

13691387 as geometric shapes

Circle

Radius = n

Diameter	27382774
Circumference	86025521.63331
Area	5.8890435427926E+14

Sphere

Radius = n

Volume	1.0750556560563E+22
Surface area	2.355617417117E+15
Circumference	86025521.63331

Square

Length = n

Perimeter	54765548
Area	187454077983769
Diagonal	19362545.183099

Cube

Length = n

Surface area	1124724467902614
Volume	2.566506326404E+21
Space diagonal	23714177.910088

Equilateral Triangle

Length = n

Perimeter	41074161
Area	81169996788467
Altitude	11857088.955044

Triangular Pyramid

Length = n

Surface area	81169996788467
Volume	3.024656712264E+20
Height	6454181.7276996