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

13438081 (number)

13438081 is an odd 8-digits composite number following 13438080 and preceding 13438082. In scientific notation, it is written as 1.3438081 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 13429332 positive integers (up to 13438081) that are relatively prime to 13438081.

Interesting facts

13438081 has 4 divisors, whose sum is 13446832
The reverse of 13438081 is 18083431
Previous prime number is 1987

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	thirteen million four hundred thirty-eight thousand eighty-one

Notation

Scientific notation	1.3438081 × 10^7
Engineering notation	1.3438081 × 10^6

Prime Factorization of 13438081

Prime Factorization 1987 × 6763

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13438081	Product of the distinct prime numbers

The prime factorization of 13438081 is 1987 × 6763. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 4, 53, 2, 635, 381, 6268, 8329, 50011, 70899, 91580, 941881, 2615792, 7725923, 53706696, 31568426, 910161263, 59622093, 6574324256, 8424867710

Basic calculations (n = 13438081)

Multiplication

n×y

n×2	26876162
n×3	40314243
n×4	53752324
n×5	67190405

Division

n÷y

n÷2	6719040.5
n÷3	4479360.3333333
n÷3	3359520.25
n÷5	2687616.2

Exponentiation

n^y

n²	180582020962561
n³	2.4266758248386E+21
n⁴	3.2609866294923E+28
n⁵	4.3821402467034E+35

Nth Root

^y√n

²√n	3665.7988215394
³√n	237.74556171256
⁴√n	60.545840662588
⁵√n	26.648173722448

Divisors of 13438081

1, 1987, 6763, 13438081

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-13438080	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13438081 can be divided by 4 positive divisors. The sum of these divisors (counting 13438081) is 1, the average is 0.25.

Base conversion 13438081

Base	System	Value
2	Binary	110011010000110010000001
3	Ternary	221021201120201
4	Quaternary	303100302001
5	Quinary	11420004311
6	Senary	1200005201
8	Octal	63206201
10	Decimal	13438081
12	Duodecimal	4600801
16	Hexadecimal	cd0c81
20	Vigesimal	43jf41
36	Base36	800w1

Cryptographic Hash Functions

md5	2921acf48f3018286fa5f88c61a773e7
sha1	e45639ddedefafe7bae8e969365262c6160c0dfb
sha256	bca9975dd605bc316d67f1f1e46a86906c58d2f992cab27aebbfc594678b08a5
sha512	ecb755161165527f748487573118ce691aa134d56b4cec585251f0e4264f8fe67f13cc390523c6e1fd456cf2024061949fae2fd956386df818c101530724683f
ripemd-160	e7d96fcce1ff7a4c89041f730ac8b98535ec8efd

13438081 as geometric shapes

Circle

Radius = n

Diameter	26876162
Circumference	84433953.095889
Area	5.6731515042638E+14

Sphere

Radius = n

Volume	1.0164835925276E+22
Surface area	2.2692606017055E+15
Circumference	84433953.095889

Square

Length = n

Perimeter	53752324
Area	180582020962561
Diagonal	19004316.402468

Cube

Length = n

Surface area	1083492125775366
Volume	2.4266758248386E+21
Space diagonal	23275439.048226

Equilateral Triangle

Length = n

Perimeter	40314243
Area	78194308810156
Altitude	11637719.524113

Triangular Pyramid

Length = n

Surface area	78194308810156
Volume	2.859864885808E+20
Height	6334772.1341561