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

12907438 (number)

12907438 is an even 8-digits composite number following 12907437 and preceding 12907439. In scientific notation, it is written as 1.2907438 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 6447096 positive integers (up to 12907438) that are relatively prime to 12907438.

Interesting facts

12907438 has 8 divisors, whose sum is 19381032
The reverse of 12907438 is 83470921
Previous prime number is 1187

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

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

Notation

Scientific notation	1.2907438 × 10^7
Engineering notation	1.2907438 × 10^6

Prime Factorization of 12907438

Prime Factorization 2 × 1187 × 5437

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12907438	Product of the distinct prime numbers

The prime factorization of 12907438 is 2 × 1187 × 5437. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 12, 9, 695, 653, 3544, 2479, 99978, 15487, 989409, 442426, 9924414, 1694601, 30795814, 49451997, 206444881, 302998308, 4562110837, 3762841331

Basic calculations (n = 12907438)

Multiplication

n×y

n×2	25814876
n×3	38722314
n×4	51629752
n×5	64537190

Division

n÷y

n÷2	6453719
n÷3	4302479.3333333
n÷3	3226859.5
n÷5	2581487.6

Exponentiation

n^y

n²	166601955723844
n³	2.1504044141843E+21
n⁴	2.775621165101E+28
n⁵	3.5826158100029E+35

Nth Root

^y√n

²√n	3592.6923052218
³√n	234.57407685436
⁴√n	59.93907160794
⁵√n	26.434311873542

Divisors of 12907438

1, 2, 1187, 2374, 5437, 10874, 6453719, 12907438

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12907437	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12907438 can be divided by 8 positive divisors. The sum of these divisors (counting 12907438) is 1, the average is 0.125.

Base conversion 12907438

Base	System	Value
2	Binary	110001001111001110101110
3	Ternary	220021202200021
4	Quaternary	301033032232
5	Quinary	11301014223
6	Senary	1140352354
8	Octal	61171656
10	Decimal	12907438
12	Duodecimal	43a56ba
16	Hexadecimal	c4f3ae
20	Vigesimal	40d8bi
36	Base36	7onfy

Cryptographic Hash Functions

md5	42fe34b90e9144da98ed501d59fae52d
sha1	74dc87ce1a5334c9b93c5e9ba3c13a86e322d006
sha256	616b2bfa3e428e24c2e90c9f4c834d5205d351384703146cc7e67090f3320a33
sha512	c106d6f442fb9f4a1469d7fa16945b850e5c9d1e2454eccf21b7ca8375f4b44bf3eb9a3722f5711285e101c9e52355883bc1fe1b2a1966c68c0b2f1a2ca80ac9
ripemd-160	cb031c89d505d78f6943e92c986614d881622ddb

12907438 as geometric shapes

Circle

Radius = n

Diameter	25814876
Circumference	81099824.794931
Area	5.2339548017572E+14

Sphere

Radius = n

Volume	9.0075929464645E+21
Surface area	2.0935819207029E+15
Circumference	81099824.794931

Square

Length = n

Perimeter	51629752
Area	166601955723844
Diagonal	18253873.87509

Cube

Length = n

Surface area	999611734343064
Volume	2.1504044141843E+21
Space diagonal	22356338.411545

Equilateral Triangle

Length = n

Perimeter	38722314
Area	72140762988510
Altitude	11178169.205773

Triangular Pyramid

Length = n

Surface area	72140762988510
Volume	2.5342759059386E+20
Height	6084624.62503