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

12981623 (number)

12981623 is an odd 8-digits prime number following 12981622 and preceding 12981624. In scientific notation, it is written as 1.2981623 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 12981622 positive integers (up to 12981623) that are relatively prime to 12981623.

Interesting facts

12981623 has 2 divisors, whose sum is 12981624
The reverse of 12981623 is 32618921
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twelve million nine hundred eighty-one thousand six hundred twenty-three

Notation

Scientific notation	1.2981623 × 10^7
Engineering notation	1.2981623 × 10^6

Prime Factorization of 12981623

Prime Factorization 12981623

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	12981623	Product of the distinct prime numbers

The prime factorization of 12981623 is 12981623. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 3, 13, 82, 448, 301, 3062, 1320, 36470, 89386, 746328, 227270, 1565949, 7571373, 50958939, 30664904, 301219765, 691945718, 9658793081, 3412415305

Basic calculations (n = 12981623)

Multiplication

n×y

n×2	25963246
n×3	38944869
n×4	51926492
n×5	64908115

Division

n÷y

n÷2	6490811.5
n÷3	4327207.6666667
n÷3	3245405.75
n÷5	2596324.6

Exponentiation

n^y

n²	168522535714129
n³	2.1876960256449E+21
n⁴	2.839984504352E+28
n⁵	3.6867608161339E+35

Nth Root

^y√n

²√n	3603.0019428249
³√n	235.02262042705
⁴√n	60.025010977299
⁵√n	26.464628293188

Divisors of 12981623

1, 12981623

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	12981624	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6490812	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3603.0020815981	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998459361	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12981623 can be divided by 2 positive divisors. The sum of these divisors (counting 12981623) is 12981624, the average is 6490812.

Base conversion 12981623

Base	System	Value
2	Binary	110001100001010101110111
3	Ternary	220102112102212
4	Quaternary	301201111313
5	Quinary	11310402443
6	Senary	1142124035
8	Octal	61412567
10	Decimal	12981623
12	Duodecimal	442061b
16	Hexadecimal	c61577
20	Vigesimal	412e13
36	Base36	7q8on

Cryptographic Hash Functions

md5	6ed2a4663330be39e357afd385f982d0
sha1	1e9cd6bc69ce8ec1acb6f0cba49a27828ab8ce26
sha256	edb5352c6c452c706c8665644faf7ec74e9b4d0f97f41694adc1af1c865381c8
sha512	f35c7ccd494e0f7d8708545a6a69de8b870742472c44e8731af7f2212b14b2c567e1e51b4b9b54f16c4502dc76d4a35e25d74a5a1eb20309b42f9326f68b14ea
ripemd-160	fd25649dde2468442b8d790efc9e646d80b6ab7e

12981623 as geometric shapes

Circle

Radius = n

Diameter	25963246
Circumference	81565942.896945
Area	5.2942916016383E+14

Sphere

Radius = n

Volume	9.1637996832713E+21
Surface area	2.1177166406553E+15
Circumference	81565942.896945

Square

Length = n

Perimeter	51926492
Area	168522535714129
Diagonal	18358787.308215

Cube

Length = n

Surface area	1011135214284774
Volume	2.1876960256449E+21
Space diagonal	22484830.600705

Equilateral Triangle

Length = n

Perimeter	38944869
Area	72972398519303
Altitude	11242415.300352

Triangular Pyramid

Length = n

Surface area	72972398519303
Volume	2.5782244915139E+20
Height	6119595.7694048