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

12912649 (number)

12912649 is an odd 8-digits prime number following 12912648 and preceding 12912650. In scientific notation, it is written as 1.2912649 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 12912648 positive integers (up to 12912649) that are relatively prime to 12912649.

Interesting facts

12912649 has 2 divisors, whose sum is 12912650
The reverse of 12912649 is 94621921
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twelve million nine hundred twelve thousand six hundred forty-nine

Notation

Scientific notation	1.2912649 × 10^7
Engineering notation	1.2912649 × 10^6

Prime Factorization of 12912649

Prime Factorization 12912649

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	12912649	Product of the distinct prime numbers

The prime factorization of 12912649 is 12912649. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 9, 12, 8, 789, 147, 4762, 8676, 21141, 963, 460158, 801705, 4264746, 1128461, 10344897, 21252888, 247855189, 567996813, 1668685867, 4679552428

Basic calculations (n = 12912649)

Multiplication

n×y

n×2	25825298
n×3	38737947
n×4	51650596
n×5	64563245

Division

n÷y

n÷2	6456324.5
n÷3	4304216.3333333
n÷3	3228162.25
n÷5	2582529.8

Exponentiation

n^y

n²	166736504197201
n³	2.1530099541855E+21
n⁴	2.7801061831903E+28
n⁵	3.5898535326266E+35

Nth Root

^y√n

²√n	3593.4174541792
³√n	234.60564007791
⁴√n	59.945120353364
⁵√n	26.43644594476

Divisors of 12912649

1, 12912649

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	12912650	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6456325	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3593.4175933225	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998451131	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12912649 can be divided by 2 positive divisors. The sum of these divisors (counting 12912649) is 12912650, the average is 6456325.

Base conversion 12912649

Base	System	Value
2	Binary	110001010000100000001001
3	Ternary	220022000211021
4	Quaternary	301100200021
5	Quinary	11301201044
6	Senary	1140432441
8	Octal	61204011
10	Decimal	12912649
12	Duodecimal	43a8721
16	Hexadecimal	c50809
20	Vigesimal	40e1c9
36	Base36	7orgp

Cryptographic Hash Functions

md5	c0df1c99634ec80f5a8130f12d449d2c
sha1	87b542edcd69f44521d7d57143debd71a1a93870
sha256	9068891b74ad5c21693d6c76bd5b55aade8268f53b23463ded447f1f28823ba9
sha512	0e659a7b00a56df808198a3f3d50be13d94f6e6bf5cae3d121c6c113bf0d82987a889f4af65066ed5f4c99ed3ccf6eba3307678adfa85f76fcef66ddcf007dc2
ripemd-160	4d3f6aa78774e65e9bae06cb9fcdc846d0c03cb9

12912649 as geometric shapes

Circle

Radius = n

Diameter	25825298
Circumference	81132566.473567
Area	5.2381817667117E+14

Sphere

Radius = n

Volume	9.0185070068997E+21
Surface area	2.0952727066847E+15
Circumference	81132566.473567

Square

Length = n

Perimeter	51650596
Area	166736504197201
Diagonal	18261243.341963

Cube

Length = n

Surface area	1000419025183206
Volume	2.1530099541855E+21
Space diagonal	22365364.128303

Equilateral Triangle

Length = n

Perimeter	38737947
Area	72199024186493
Altitude	11182682.064152

Triangular Pyramid

Length = n

Surface area	72199024186493
Volume	2.5373465642778E+20
Height	6087081.1139878