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

12981172 (number)

12981172 is an even 8-digits composite number following 12981171 and preceding 12981173. In scientific notation, it is written as 1.2981172 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 6473600 positive integers (up to 12981172) that are relatively prime to 12981172.

Interesting facts

12981172 has 12 divisors, whose sum is 22776516
The reverse of 12981172 is 27118921
Previous prime number is 401

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twelve million nine hundred eighty-one thousand one hundred seventy-two

Notation

Scientific notation	1.2981172 × 10^7
Engineering notation	1.2981172 × 10^6

Prime Factorization of 12981172

Prime Factorization 2 × 2 × 401 × 8093

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	6490586	Product of the distinct prime numbers

The prime factorization of 12981172 is 2 × 2 × 401 × 8093. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 98, 99, 356, 132, 8405, 2327, 82966, 72871, 484970, 132872, 9162486, 284815, 11774290, 70457180, 651260219, 357182419, 8063309870, 4699831385

Basic calculations (n = 12981172)

Multiplication

n×y

n×2	25962344
n×3	38943516
n×4	51924688
n×5	64905860

Division

n÷y

n÷2	6490586
n÷3	4327057.3333333
n÷3	3245293
n÷5	2596234.4

Exponentiation

n^y

n²	168510826493584
n³	2.1874680225754E+21
n⁴	2.8395898645551E+28
n⁵	3.6861204441246E+35

Nth Root

^y√n

²√n	3602.9393555818
³√n	235.01989872244
⁴√n	60.024489631997
⁵√n	26.464444406886

Divisors of 12981172

1, 2, 4, 401, 802, 1604, 8093, 16186, 32372, 3245293, 6490586, 12981172

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	-12981171	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 12981172 can be divided by 12 positive divisors. The sum of these divisors (counting 12981172) is 1, the average is 0.083333333333333.

Base conversion 12981172

Base	System	Value
2	Binary	110001100001001110110100
3	Ternary	220102111211011
4	Quaternary	301201032310
5	Quinary	11310344142
6	Senary	1142122004
8	Octal	61411664
10	Decimal	12981172
12	Duodecimal	4420304
16	Hexadecimal	c613b4
20	Vigesimal	412cic
36	Base36	7q8c4

Cryptographic Hash Functions

md5	eb4e04561f1f2cc21231cae4f2a83225
sha1	07275cf8f572f3a83f3bfe294bcb80c1a69a9523
sha256	eb807aa010b90714fe684eb9ca1e55d6a26756d587ade76b12583808716257e6
sha512	8f63d14a075d7838eb80468611665ab460f32843a82cbac1e9c527d07caa24607aa77c6829f83f04fa9be49784e614eaca2f30b0f8796895690c471df28984ec
ripemd-160	848790751a64ea3e53afa645b47b35d10b0fce24

12981172 as geometric shapes

Circle

Radius = n

Diameter	25962344
Circumference	81563109.180371
Area	5.2939237456259E+14

Sphere

Radius = n

Volume	9.1628446262472E+21
Surface area	2.1175694982504E+15
Circumference	81563109.180371

Square

Length = n

Perimeter	51924688
Area	168510826493584
Diagonal	18358149.497898

Cube

Length = n

Surface area	1011064958961504
Volume	2.1874680225754E+21
Space diagonal	22484049.44579

Equilateral Triangle

Length = n

Perimeter	38943516
Area	72967328278078
Altitude	11242024.722895

Triangular Pyramid

Length = n

Surface area	72967328278078
Volume	2.5779557873196E+20
Height	6119383.165966