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

12887925 (number)

12887925 is an odd 8-digits composite number following 12887924 and preceding 12887926. In scientific notation, it is written as 1.2887925 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 6834240 positive integers (up to 12887925) that are relatively prime to 12887925.

Interesting facts

12887925 has 8 divisors, whose sum is 13134624
The reverse of 12887925 is 52978821
Previous prime number is 227

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

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

Notation

Scientific notation	1.2887925 × 10^7
Engineering notation	1.2887925 × 10^6

Prime Factorization of 12887925

Prime Factorization 75 × 227 × 757

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12887925	Product of the distinct prime numbers

The prime factorization of 12887925 is 75 × 227 × 757. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 9, 57, 88, 990, 976, 4485, 2982, 73662, 14900, 607993, 313647, 8583726, 551684, 9275231, 72258053, 320927547, 12778123, 3198045440, 192478810

Basic calculations (n = 12887925)

Multiplication

n×y

n×2	25775850
n×3	38663775
n×4	51551700
n×5	64439625

Division

n÷y

n÷2	6443962.5
n÷3	4295975
n÷3	3221981.25
n÷5	2577585

Exponentiation

n^y

n²	166098610805625
n³	2.1406664386671E+21
n⁴	2.7588748511558E+28
n⁵	3.5556172166083E+35

Nth Root

^y√n

²√n	3589.9756266582
³√n	234.45581035635
⁴√n	59.916405321566
⁵√n	26.426314547881

Divisors of 12887925

1, 75, 227, 757, 17025, 56775, 171839, 12887925

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	-12887924	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 12887925 can be divided by 8 positive divisors. The sum of these divisors (counting 12887925) is 1, the average is 0.125.

Base conversion 12887925

Base	System	Value
2	Binary	110001001010011101110101
3	Ternary	220020202220120
4	Quaternary	301022131311
5	Quinary	11244403200
6	Senary	1140122153
8	Octal	61123565
10	Decimal	12887925
12	Duodecimal	4396359
16	Hexadecimal	c4a775
20	Vigesimal	40ajg5
36	Base36	7o8dx

Cryptographic Hash Functions

md5	d5e3cd61b28e23e34ef27776fd1cf13a
sha1	6b6dcec497a3bb97285f4df4d70d619c938dd5f1
sha256	ad771dac42820e93e070a63103ce50a025fcf3558391ce8523afcbc371a20ea8
sha512	d624c5c6aa64f022fec3786c20a0fea9be54d923b1bd69fe4b546e14c17ade8338c66cf59d29a7e41e53ec038f70cb8382033a548f2bf693c5edf4489ff5916e
ripemd-160	601b5c57a710dc094e528f851d651fd7675155cf

12887925 as geometric shapes

Circle

Radius = n

Diameter	25775850
Circumference	80977221.000032
Area	5.2181417547842E+14

Sphere

Radius = n

Volume	8.9668026100036E+21
Surface area	2.0872567019137E+15
Circumference	80977221.000032

Square

Length = n

Perimeter	51551700
Area	166098610805625
Diagonal	18226278.325847

Cube

Length = n

Surface area	996591664833750
Volume	2.1406664386671E+21
Space diagonal	22322540.904137

Equilateral Triangle

Length = n

Perimeter	38663775
Area	71922808245488
Altitude	11161270.452069

Triangular Pyramid

Length = n

Surface area	71922808245488
Volume	2.5227995917333E+20
Height	6075426.1086158