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

12988907 (number)

12988907 is an odd 8-digits composite number following 12988906 and preceding 12988908. In scientific notation, it is written as 1.2988907 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 12569880 positive integers (up to 12988907) that are relatively prime to 12988907.

Interesting facts

12988907 has 4 divisors, whose sum is 13407936
The reverse of 12988907 is 70988921
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	twelve million nine hundred eighty-eight thousand nine hundred seven

Notation

Scientific notation	1.2988907 × 10^7
Engineering notation	1.2988907 × 10^6

Prime Factorization of 12988907

Prime Factorization 31 × 418997

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12988907	Product of the distinct prime numbers

The prime factorization of 12988907 is 31 × 418997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 7, 53, 86, 327, 768, 5527, 363, 93922, 3818, 288788, 511596, 2020685, 4892392, 20368087, 25879148, 986335299, 78966671, 7799342366, 1079028153

Basic calculations (n = 12988907)

Multiplication

n×y

n×2	25977814
n×3	38966721
n×4	51955628
n×5	64944535

Division

n÷y

n÷2	6494453.5
n÷3	4329635.6666667
n÷3	3247226.75
n÷5	2597781.4

Exponentiation

n^y

n²	168711705054649
n³	2.1913806467663E+21
n⁴	2.8463639422447E+28
n⁵	3.697115653397E+35

Nth Root

^y√n

²√n	3604.0126248392
³√n	235.06656934066
⁴√n	60.033429227716
⁵√n	26.467597492063

Divisors of 12988907

1, 31, 418997, 12988907

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12988906	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12988907 can be divided by 4 positive divisors. The sum of these divisors (counting 12988907) is 1, the average is 0.25.

Base conversion 12988907

Base	System	Value
2	Binary	110001100011000111101011
3	Ternary	220102220102122
4	Quaternary	301203013223
5	Quinary	11311121112
6	Senary	1142221455
8	Octal	61430753
10	Decimal	12988907
12	Duodecimal	442488b
16	Hexadecimal	c631eb
20	Vigesimal	413c57
36	Base36	7qeaz

Cryptographic Hash Functions

md5	62f3576c6d513c452f90c6cdf64df94e
sha1	e1a6874cbf5d8af2c715261bd6bc5ff53b5e57ac
sha256	8bc7cccc242a242ff962dd9c8f3b506444c5a16d98ec68d5b4b8606511d7235a
sha512	25ab84ed28c71724db59892f6af4454e0f2f60a36a264ea0a6d9022596a0c6dacfb78560f0abf66245bef028682e99cc1210ccd3a881574aeab84b09af63a193
ripemd-160	9eb1a150c937adb7a8e6fa288a24ffbc131ece7a

12988907 as geometric shapes

Circle

Radius = n

Diameter	25977814
Circumference	81611709.618722
Area	5.3002345317429E+14

Sphere

Radius = n

Volume	9.179233788133E+21
Surface area	2.1200938126972E+15
Circumference	81611709.618722

Square

Length = n

Perimeter	51955628
Area	168711705054649
Diagonal	18369088.439803

Cube

Length = n

Surface area	1012270230327894
Volume	2.1913806467663E+21
Space diagonal	22497446.858787

Equilateral Triangle

Length = n

Perimeter	38966721
Area	73054311246557
Altitude	11248723.429394

Triangular Pyramid

Length = n

Surface area	73054311246557
Volume	2.582566859149E+20
Height	6123029.4799343