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

12898021 (number)

12898021 is an odd 8-digits composite number following 12898020 and preceding 12898022. In scientific notation, it is written as 1.2898021 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 12815712 positive integers (up to 12898021) that are relatively prime to 12898021.

Interesting facts

12898021 has 4 divisors, whose sum is 12980332
The reverse of 12898021 is 12089821
Previous prime number is 157

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twelve million eight hundred ninety-eight thousand twenty-one

Notation

Scientific notation	1.2898021 × 10^7
Engineering notation	1.2898021 × 10^6

Prime Factorization of 12898021

Prime Factorization 157 × 82153

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12898021	Product of the distinct prime numbers

The prime factorization of 12898021 is 157 × 82153. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 48, 50, 776, 489, 9611, 9086, 65419, 90235, 449815, 387659, 7009222, 2684475, 22457306, 58155156, 200361243, 295626112, 7632644753, 5256204015

Basic calculations (n = 12898021)

Multiplication

n×y

n×2	25796042
n×3	38694063
n×4	51592084
n×5	64490105

Division

n÷y

n÷2	6449010.5
n÷3	4299340.3333333
n÷3	3224505.25
n÷5	2579604.2

Exponentiation

n^y

n²	166358945716441
n³	2.1457011753885E+21
n⁴	2.7675298819886E+28
n⁵	3.5695658536016E+35

Nth Root

^y√n

²√n	3591.3814890652
³√n	234.51701617588
⁴√n	59.928136038635
⁵√n	26.430453561878

Divisors of 12898021

1, 157, 82153, 12898021

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	-12898020	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 12898021 can be divided by 4 positive divisors. The sum of these divisors (counting 12898021) is 1, the average is 0.25.

Base conversion 12898021

Base	System	Value
2	Binary	110001001100111011100101
3	Ternary	220021021202111
4	Quaternary	301030323211
5	Quinary	11300214041
6	Senary	1140241021
8	Octal	61147345
10	Decimal	12898021
12	Duodecimal	43a0171
16	Hexadecimal	c4cee5
20	Vigesimal	40c511
36	Base36	7og6d

Cryptographic Hash Functions

md5	6d4ec7515b2c3f2e6573ccbec36195bb
sha1	f7ef5f4ca769db661e7e8c6d4213782a4b6ba1fa
sha256	213380aa3f56c5f7983020173365960b04dff66da028298beca1a1d1548ea1c4
sha512	8b699b5a405ab4ee49ae8797bd2465da07af5092227127492834d824074dffbf2359eb7c8311b48ad09639e5c53eedd65cd345086c9c97a2f10f12c4a1be081e
ripemd-160	d74e4feb9ffe8a1c61d83e93807f7e85d57d202a

12898021 as geometric shapes

Circle

Radius = n

Diameter	25796042
Circumference	81040656.038894
Area	5.2263204172171E+14

Sphere

Radius = n

Volume	8.9878920658661E+21
Surface area	2.0905281668869E+15
Circumference	81040656.038894

Square

Length = n

Perimeter	51592084
Area	166358945716441
Diagonal	18240556.225973

Cube

Length = n

Surface area	998153674298646
Volume	2.1457011753885E+21
Space diagonal	22340027.68909

Equilateral Triangle

Length = n

Perimeter	38694063
Area	72035536568617
Altitude	11170013.844545

Triangular Pyramid

Length = n

Surface area	72035536568617
Volume	2.5287330858619E+20
Height	6080185.4086577