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

12907638 (number)

12907638 is an even 8-digits composite number following 12907637 and preceding 12907639. In scientific notation, it is written as 1.2907638 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 4302540 positive integers (up to 12907638) that are relatively prime to 12907638.

Interesting facts

12907638 has 12 divisors, whose sum is 27966588
The reverse of 12907638 is 83670921
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twelve million nine hundred seven thousand six hundred thirty-eight

Notation

Scientific notation	1.2907638 × 10^7
Engineering notation	1.2907638 × 10^6

Prime Factorization of 12907638

Prime Factorization 2 × 3 × 3 × 717091

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	4302546	Product of the distinct prime numbers

The prime factorization of 12907638 is 2 × 3 × 3 × 717091. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 42, 81, 220, 774, 4894, 5371, 13484, 32108, 818753, 829372, 654971, 5169638, 14311389, 81257705, 390179079, 301525727, 4066216367, 4883900193

Basic calculations (n = 12907638)

Multiplication

n×y

n×2	25815276
n×3	38722914
n×4	51630552
n×5	64538190

Division

n÷y

n÷2	6453819
n÷3	4302546
n÷3	3226909.5
n÷5	2581527.6

Exponentiation

n^y

n²	166607118739044
n³	2.1505043769066E+21
n⁴	2.7757932014526E+28
n⁵	3.5828933807211E+35

Nth Root

^y√n

²√n	3592.720139393
³√n	234.57528841865
⁴√n	59.939303794697
⁵√n	26.434393792659

Divisors of 12907638

1, 2, 3, 6, 9, 18, 717091, 1434182, 2151273, 4302546, 6453819, 12907638

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	-12907637	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 12907638 can be divided by 12 positive divisors. The sum of these divisors (counting 12907638) is 1, the average is 0.083333333333333.

Base conversion 12907638

Base	System	Value
2	Binary	110001001111010001110110
3	Ternary	220021202221200
4	Quaternary	301033101312
5	Quinary	11301021023
6	Senary	1140353330
8	Octal	61172166
10	Decimal	12907638
12	Duodecimal	43a5846
16	Hexadecimal	c4f476
20	Vigesimal	40d91i
36	Base36	7onli

Cryptographic Hash Functions

md5	1bd014601b5a3fef44586a1282b3e131
sha1	757b0d943c634a86ff00fdcdb1bdb7a53de3abf8
sha256	c03635193d5f9f824c31b5d75e0f2de359b6907e120dab8f748f33dada9ed9d5
sha512	afbcf5d837b799a7a2140f2ff211eda24b15243b236a0679659cc7502d101e16177c12e63df8a4177f95d5e6a233c01794446071a7b3c61697a6bd7d493789a7
ripemd-160	ff25be7d8370267eed11d90666be34be1dbd2b1a

12907638 as geometric shapes

Circle

Radius = n

Diameter	25815276
Circumference	81101081.431993
Area	5.2341170026634E+14

Sphere

Radius = n

Volume	9.0080116693366E+21
Surface area	2.0936468010654E+15
Circumference	81101081.431993

Square

Length = n

Perimeter	51630552
Area	166607118739044
Diagonal	18254156.717802

Cube

Length = n

Surface area	999642712434264
Volume	2.1505043769066E+21
Space diagonal	22356684.821707

Equilateral Triangle

Length = n

Perimeter	38722914
Area	72142998639671
Altitude	11178342.410853

Triangular Pyramid

Length = n

Surface area	72142998639671
Volume	2.5343937131367E+20
Height	6084718.9059341