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

13691388 (number)

13691388 is an even 8-digits composite number following 13691387 and preceding 13691389. In scientific notation, it is written as 1.3691388 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 4563792 positive integers (up to 13691388) that are relatively prime to 13691388.

Interesting facts

13691388 has 12 divisors, whose sum is 31946600
The reverse of 13691388 is 88319631
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3

Name

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

Notation

Scientific notation	1.3691388 × 10^7
Engineering notation	1.3691388 × 10^6

Prime Factorization of 13691388

Prime Factorization 2 × 2 × 3 × 1140949

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	6845694	Product of the distinct prime numbers

The prime factorization of 13691388 is 2 × 2 × 3 × 1140949. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 46, 40, 281, 299, 8862, 5995, 31137, 8176, 972171, 262214, 8317308, 6330052, 6780542, 67056908, 219622219, 978200777, 7832173809, 478358663

Basic calculations (n = 13691388)

Multiplication

n×y

n×2	27382776
n×3	41074164
n×4	54765552
n×5	68456940

Division

n÷y

n÷2	6845694
n÷3	4563796
n÷3	3422847
n÷5	2738277.6

Exponentiation

n^y

n²	187454105366544
n³	2.5665068887662E+21
n⁴	3.5139041618771E+28
n⁵	4.8110225275075E+35

Nth Root

^y√n

²√n	3700.1875628135
³√n	239.23010232524
⁴√n	60.829167040274
⁵√n	26.74788797448

Divisors of 13691388

1, 2, 3, 4, 6, 12, 1140949, 2281898, 3422847, 4563796, 6845694, 13691388

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-13691387	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13691388 can be divided by 12 positive divisors. The sum of these divisors (counting 13691388) is 1, the average is 0.083333333333333.

Base conversion 13691388

Base	System	Value
2	Binary	110100001110100111111100
3	Ternary	221202121001110
4	Quaternary	310032213330
5	Quinary	12001111023
6	Senary	1205242020
8	Octal	64164774
10	Decimal	13691388
12	Duodecimal	4703310
16	Hexadecimal	d0e9fc
20	Vigesimal	45b898
36	Base36	85gcc

Cryptographic Hash Functions

md5	a24f5f49ba36130c6cfe377933506266
sha1	9a5908285036a37eaa9de80d5f5455bb36d25e06
sha256	f7925a374e46cd2949f10ca7807e8556aedfb945e48ccd18f5b7c6dd1cf377b4
sha512	79291d82b63e12b19240d31e1217eecf69bc336b79c446594a803bf05edd26a18228c81028a6a10d09d45d30ab414382737bbd21b4a6542b2c66dfe460686aa0
ripemd-160	81dd967a4f6ca84a173a9c0f19bb5a8cd78fb334

13691388 as geometric shapes

Circle

Radius = n

Diameter	27382776
Circumference	86025527.916495
Area	5.8890444030478E+14

Sphere

Radius = n

Volume	1.0750558916181E+22
Surface area	2.3556177612191E+15
Circumference	86025527.916495

Square

Length = n

Perimeter	54765552
Area	187454105366544
Diagonal	19362546.597312

Cube

Length = n

Surface area	1124724632199264
Volume	2.5665068887662E+21
Space diagonal	23714179.642139

Equilateral Triangle

Length = n

Perimeter	41074164
Area	81170008645556
Altitude	11857089.821069

Triangular Pyramid

Length = n

Surface area	81170008645556
Volume	3.0246573750143E+20
Height	6454182.1991041