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

13102981 (number)

13102981 is an odd 8-digits prime number following 13102980 and preceding 13102982. In scientific notation, it is written as 1.3102981 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 13102980 positive integers (up to 13102981) that are relatively prime to 13102981.

Interesting facts

13102981 has 2 divisors, whose sum is 13102982
The reverse of 13102981 is 18920131
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	thirteen million one hundred two thousand nine hundred eighty-one

Notation

Scientific notation	1.3102981 × 10^7
Engineering notation	1.3102981 × 10^6

Prime Factorization of 13102981

Prime Factorization 13102981

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	13102981	Product of the distinct prime numbers

The prime factorization of 13102981 is 13102981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 1, 50, 92, 422, 357, 5895, 3816, 73335, 19057, 115121, 601437, 450532, 8878228, 1830911, 10154988, 200966851, 474018400, 8234581690, 8860732191

Basic calculations (n = 13102981)

Multiplication

n×y

n×2	26205962
n×3	39308943
n×4	52411924
n×5	65514905

Division

n÷y

n÷2	6551490.5
n÷3	4367660.3333333
n÷3	3275745.25
n÷5	2620596.2

Exponentiation

n^y

n²	171688111086361
n³	2.2496260574905E+21
n⁴	2.9476807488403E+28
n⁵	3.862340484612E+35

Nth Root

^y√n

²√n	3619.8040002188
³√n	235.75271546236
⁴√n	60.164806990622
⁵√n	26.513924926525

Divisors of 13102981

1, 13102981

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	13102982	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6551491	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3619.8041383478	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999847363	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13102981 can be divided by 2 positive divisors. The sum of these divisors (counting 13102981) is 13102982, the average is 6551491.

Base conversion 13102981

Base	System	Value
2	Binary	110001111110111110000101
3	Ternary	220122200220121
4	Quaternary	301332332011
5	Quinary	11323243411
6	Senary	1144501541
8	Octal	61767605
10	Decimal	13102981
12	Duodecimal	447a8b1
16	Hexadecimal	c7ef85
20	Vigesimal	41hh91
36	Base36	7subp

Cryptographic Hash Functions

md5	579aa4ce476531d68ac3fcea63a024aa
sha1	4ce8649953ea4c46cd2f5be29368d462c199a978
sha256	eba374e11405fb08dc6e0c5aef5223bcdd7894aa93bf42964ee964ed2874a6c7
sha512	59f3799a7296e19d2b8c94e9837dca427b56417c141383d910660cd76b8e6b4b7ab1291c6479c8375c24e46d4b11c81a4279e79c81f6942929f588841bea4ea4
ripemd-160	e57a1760cacb36deaa7f67af0b46371cbced38fc

13102981 as geometric shapes

Circle

Radius = n

Diameter	26205962
Circumference	82328457.699453
Area	5.3937410849762E+14

Sphere

Radius = n

Volume	9.4232115940483E+21
Surface area	2.1574964339905E+15
Circumference	82328457.699453

Square

Length = n

Perimeter	52411924
Area	171688111086361
Diagonal	18530413.437717

Cube

Length = n

Surface area	1030128666518166
Volume	2.2496260574905E+21
Space diagonal	22695028.82261

Equilateral Triangle

Length = n

Perimeter	39308943
Area	74343132864277
Altitude	11347514.411305

Triangular Pyramid

Length = n

Surface area	74343132864277
Volume	2.6512097339758E+20
Height	6176804.479239