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

13691391 (number)

13691391 is an odd 8-digits composite number following 13691390 and preceding 13691392. In scientific notation, it is written as 1.3691391 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 7823640 positive integers (up to 13691391) that are relatively prime to 13691391.

Interesting facts

13691391 has 8 divisors, whose sum is 20863104
The reverse of 13691391 is 19319631
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

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

Notation

Scientific notation	1.3691391 × 10^7
Engineering notation	1.3691391 × 10^6

Prime Factorization of 13691391

Prime Factorization 7 × 3 × 651971

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13691391	Product of the distinct prime numbers

The prime factorization of 13691391 is 7 × 3 × 651971. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 8, 42, 79, 516, 106, 6009, 4729, 19146, 5689, 863773, 355333, 4128762, 877953, 25364349, 7914941, 842865364, 464680153, 95341764, 7305547507

Basic calculations (n = 13691391)

Multiplication

n×y

n×2	27382782
n×3	41074173
n×4	54765564
n×5	68456955

Division

n÷y

n÷2	6845695.5
n÷3	4563797
n÷3	3422847.75
n÷5	2738278.2

Exponentiation

n^y

n²	187454187514881
n³	2.5665085758536E+21
n⁴	3.5139072416864E+28
n⁵	4.811027798366E+35

Nth Root

^y√n

²√n	3700.1879681984
³√n	239.23011979828
⁴√n	60.829170372432
⁵√n	26.747889146657

Divisors of 13691391

1, 3, 7, 21, 651971, 1955913, 4563797, 13691391

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	-13691390	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 13691391 can be divided by 8 positive divisors. The sum of these divisors (counting 13691391) is 1, the average is 0.125.

Base conversion 13691391

Base	System	Value
2	Binary	110100001110100111111111
3	Ternary	221202121001120
4	Quaternary	310032213333
5	Quinary	12001111031
6	Senary	1205242023
8	Octal	64164777
10	Decimal	13691391
12	Duodecimal	4703313
16	Hexadecimal	d0e9ff
20	Vigesimal	45b89b
36	Base36	85gcf

Cryptographic Hash Functions

md5	7e28e0dee7646062eea1da4c7bf7fec4
sha1	fc5fde71bfbeb687e13f398d20d2534211595b18
sha256	86b8e1c2cd52c8ff8460f8d67ec6263829d4e9e6f7b29250a8c5350ffa0e2358
sha512	d97e5dac639ab91f090dc742a479ccedd9abd241e1ef96ea87bb0281c304b1399053c3e9b3c49f22b0826b309561898ea688f1263094b8ac2c174aa0e4cb5f98
ripemd-160	d4d5eb1e5c1587c1c2e90e5be0b3f3c7ed5eda17

13691391 as geometric shapes

Circle

Radius = n

Diameter	27382782
Circumference	86025546.766051
Area	5.8890469838139E+14

Sphere

Radius = n

Volume	1.0750565983036E+22
Surface area	2.3556187935256E+15
Circumference	86025546.766051

Square

Length = n

Perimeter	54765564
Area	187454187514881
Diagonal	19362550.839953

Cube

Length = n

Surface area	1124725125089286
Volume	2.5665085758536E+21
Space diagonal	23714184.838291

Equilateral Triangle

Length = n

Perimeter	41074173
Area	81170044216829
Altitude	11857092.419146

Triangular Pyramid

Length = n

Surface area	81170044216829
Volume	3.0246593632658E+20
Height	6454183.6133176