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

12842921 (number)

12842921 is an odd 8-digits composite number following 12842920 and preceding 12842922. In scientific notation, it is written as 1.2842921 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 10161360 positive integers (up to 12842921) that are relatively prime to 12842921.

Interesting facts

12842921 has 8 divisors, whose sum is 15806784
The reverse of 12842921 is 12924821
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twelve million eight hundred forty-two thousand nine hundred twenty-one

Notation

Scientific notation	1.2842921 × 10^7
Engineering notation	1.2842921 × 10^6

Prime Factorization of 12842921

Prime Factorization 7 × 13 × 141131

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12842921	Product of the distinct prime numbers

The prime factorization of 12842921 is 7 × 13 × 141131. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 94, 36, 299, 135, 3764, 8616, 14254, 38683, 515645, 845470, 460741, 2365847, 44945730, 80298209, 475931000, 115137463, 1347895619, 4201048037

Basic calculations (n = 12842921)

Multiplication

n×y

n×2	25685842
n×3	38528763
n×4	51371684
n×5	64214605

Division

n÷y

n÷2	6421460.5
n÷3	4280973.6666667
n÷3	3210730.25
n÷5	2568584.2

Exponentiation

n^y

n²	164940619812241
n³	2.1183193499396E+21
n⁴	2.7205408064046E+28
n⁵	3.4939690653931E+35

Nth Root

^y√n

²√n	3583.7021360599
³√n	234.18258936629
⁴√n	59.864030402737
⁵√n	26.407832836891

Divisors of 12842921

1, 7, 13, 91, 141131, 987917, 1834703, 12842921

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	-12842920	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 12842921 can be divided by 8 positive divisors. The sum of these divisors (counting 12842921) is 1, the average is 0.125.

Base conversion 12842921

Base	System	Value
2	Binary	110000111111011110101001
3	Ternary	220011111011202
4	Quaternary	300333132221
5	Quinary	11241433141
6	Senary	1135133545
8	Octal	60773651
10	Decimal	12842921
12	Duodecimal	43742b5
16	Hexadecimal	c3f7a9
20	Vigesimal	405761
36	Base36	7n9nt

Cryptographic Hash Functions

md5	872ef203fd2aa4d1db17d4bee3bc6366
sha1	8f39f9b11da5702925c6441c170fac5a4fa35331
sha256	44b709fd1138e9dd0da83ee17559d67dd552d3a5ec089872ce28e95ff28b448d
sha512	9fc2020f70e5e1b4dc06353320445e5e236a45fcaaa49da424a8ec8beff5423f14f7c996973638406f3c8d44bb0e3d877023613b9fb1a2798e5e0eb2a4952197
ripemd-160	aee0784089be0670d12e5946d4125b0abd0a2f76

12842921 as geometric shapes

Circle

Radius = n

Diameter	25685842
Circumference	80694452.528468
Area	5.1817623948068E+14

Sphere

Radius = n

Volume	8.8731953436367E+21
Surface area	2.0727049579227E+15
Circumference	80694452.528468

Square

Length = n

Perimeter	51371684
Area	164940619812241
Diagonal	18162633.058686

Cube

Length = n

Surface area	989643718873446
Volume	2.1183193499396E+21
Space diagonal	22244591.689593

Equilateral Triangle

Length = n

Perimeter	38528763
Area	71421383436676
Altitude	11122295.844797

Triangular Pyramid

Length = n

Surface area	71421383436676
Volume	2.4964632951017E+20
Height	6054211.0195621