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

12928581 (number)

12928581 is an odd 8-digits composite number following 12928580 and preceding 12928582. In scientific notation, it is written as 1.2928581 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 8258400 positive integers (up to 12928581) that are relatively prime to 12928581.

Interesting facts

12928581 has 8 divisors, whose sum is 13104000
The reverse of 12928581 is 18582921
Previous prime number is 149

Basic properties

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

Name

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

Notation

Scientific notation	1.2928581 × 10^7
Engineering notation	1.2928581 × 10^6

Prime Factorization of 12928581

Prime Factorization 279 × 149 × 311

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12928581	Product of the distinct prime numbers

The prime factorization of 12928581 is 279 × 149 × 311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 81, 69, 427, 977, 1251, 1187, 16667, 29538, 733897, 86754, 9177204, 2274165, 91904417, 93613451, 952895203, 499881814, 940229398, 6023484746

Basic calculations (n = 12928581)

Multiplication

n×y

n×2	25857162
n×3	38785743
n×4	51714324
n×5	64642905

Division

n÷y

n÷2	6464290.5
n÷3	4309527
n÷3	3232145.25
n÷5	2585716.2

Exponentiation

n^y

n²	167148206673561
n³	2.1609891289839E+21
n⁴	2.7938522994187E+28
n⁵	3.6120545755072E+35

Nth Root

^y√n

²√n	3595.6336020234
³√n	234.70208816454
⁴√n	59.963602310263
⁵√n	26.442966337938

Divisors of 12928581

1, 149, 279, 311, 41571, 46339, 86769, 12928581

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	-12928580	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 12928581 can be divided by 8 positive divisors. The sum of these divisors (counting 12928581) is 1, the average is 0.125.

Base conversion 12928581

Base	System	Value
2	Binary	110001010100011001000101
3	Ternary	220022211200100
4	Quaternary	301110121011
5	Quinary	11302203311
6	Senary	1141034313
8	Octal	61243105
10	Decimal	12928581
12	Duodecimal	43b5999
16	Hexadecimal	c54645
20	Vigesimal	40g191
36	Base36	7p3r9

Cryptographic Hash Functions

md5	e542fac9287d7f25bf0e1716db8adc14
sha1	0d82234c9aba0141fa64239606a7429ce2a77104
sha256	36058ee00c8f5d5587dedaa393b6674957697940d22c0488942350a970132e34
sha512	da193290ef01a37c27c0f6af6ca60567b890cb49214dbd6ae95653d2eacb72eb281814c13781175cbb62289669d81eee5b518fddb9902ed802ce437d0c8b3b70
ripemd-160	dbc689a96d81ea442d88e8e40bb0b2c968059ff4

12928581 as geometric shapes

Circle

Radius = n

Diameter	25857162
Circumference	81232670.181881
Area	5.2511157814637E+14

Sphere

Radius = n

Volume	9.0519300961375E+21
Surface area	2.1004463125855E+15
Circumference	81232670.181881

Square

Length = n

Perimeter	51714324
Area	167148206673561
Diagonal	18283774.592439

Cube

Length = n

Surface area	1002889240041366
Volume	2.1609891289839E+21
Space diagonal	22392959.16177

Equilateral Triangle

Length = n

Perimeter	38785743
Area	72377296588158
Altitude	11196479.580885

Triangular Pyramid

Length = n

Surface area	72377296588158
Volume	2.5467501119582E+20
Height	6094591.530813