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

13668891 (number)

13668891 is an odd 8-digits composite number following 13668890 and preceding 13668892. In scientific notation, it is written as 1.3668891 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 9054240 positive integers (up to 13668891) that are relatively prime to 13668891.

Interesting facts

13668891 has 8 divisors, whose sum is 18341904
The reverse of 13668891 is 19886631
Previous prime number is 157

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	thirteen million six hundred sixty-eight thousand eight hundred ninety-one

Notation

Scientific notation	1.3668891 × 10^7
Engineering notation	1.3668891 × 10^6

Prime Factorization of 13668891

Prime Factorization 3 × 157 × 29021

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13668891	Product of the distinct prime numbers

The prime factorization of 13668891 is 3 × 157 × 29021. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 97, 89, 619, 794, 2366, 1383, 72001, 17852, 758726, 869912, 9571506, 5838683, 15981663, 49384291, 773679983, 878913166, 2524827207, 9494321817

Basic calculations (n = 13668891)

Multiplication

n×y

n×2	27337782
n×3	41006673
n×4	54675564
n×5	68344455

Division

n÷y

n÷2	6834445.5
n÷3	4556297
n÷3	3417222.75
n÷5	2733778.2

Exponentiation

n^y

n²	186838581169881
n³	2.5538762006058E+21
n⁴	3.4908655413574E+28
n⁵	4.7716260580471E+35

Nth Root

^y√n

²√n	3697.1463319701
³√n	239.0990002024
⁴√n	60.804163771654
⁵√n	26.739092034573

Divisors of 13668891

1, 3, 157, 471, 29021, 87063, 4556297, 13668891

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	-13668890	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 13668891 can be divided by 8 positive divisors. The sum of these divisors (counting 13668891) is 1, the average is 0.125.

Base conversion 13668891

Base	System	Value
2	Binary	110100001001001000011011
3	Ternary	221201110012020
4	Quaternary	310021020123
5	Quinary	11444401031
6	Senary	1204545523
8	Octal	64111033
10	Decimal	13668891
12	Duodecimal	46b22a3
16	Hexadecimal	d0921b
20	Vigesimal	458c4b
36	Base36	84yzf

Cryptographic Hash Functions

md5	8a32b221efbdc69ee7a5b86b3aea609a
sha1	d8f6390f55846993b73d0c983c7be58b54809663
sha256	637f5a4408c3204e0e346205f24a544e8f07fb0f1137b2c5e1fed2204064b307
sha512	16d0000bb1fa238380f64ffdcc55b00d20f4748fe44a65e2075dc8140fcb91c20303c89a96b831b8b17cd8962016d594dd0067ff80acf7cea019aa34c86bc5f0
ripemd-160	fe7cce6422ed805392b0e9cdd413f7610356affc

13668891 as geometric shapes

Circle

Radius = n

Diameter	27337782
Circumference	85884175.096639
Area	5.8697071401044E+14

Sphere

Radius = n

Volume	1.0697651613334E+22
Surface area	2.3478828560418E+15
Circumference	85884175.096639

Square

Length = n

Perimeter	54675564
Area	186838581169881
Diagonal	19330731.0348

Cube

Length = n

Surface area	1121031487019286
Volume	2.5538762006058E+21
Space diagonal	23675213.695121

Equilateral Triangle

Length = n

Perimeter	41006673
Area	80903478850079
Altitude	11837606.84756

Triangular Pyramid

Length = n

Surface area	80903478850079
Volume	3.0097719662654E+20
Height	6443577.0115998