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

9781421 (number)

9781421 is an odd 7-digits composite number following 9781420 and preceding 9781422. In scientific notation, it is written as 9.781421 × 10^6. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 8976960 positive integers (up to 9781421) that are relatively prime to 9781421.

Interesting facts

9781421 has 8 divisors, whose sum is 10594584
The reverse of 9781421 is 1241879
Previous prime number is 181

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5

Name

Name	nine million seven hundred eighty-one thousand four hundred twenty-one

Notation

Scientific notation	9.781421 × 10^6
Engineering notation	9.781421 × 10^6

Prime Factorization of 9781421

Prime Factorization 13 × 181 × 4157

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	9781421	Product of the distinct prime numbers

The prime factorization of 9781421 is 13 × 181 × 4157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 12, 10, 815, 369, 9437, 8022, 82934, 7834, 934374, 364920, 618371, 976218, 25899352, 42687055, 266594476, 380580772, 1373264190, 1625002699

Basic calculations (n = 9781421)

Multiplication

n×y

n×2	19562842
n×3	29344263
n×4	39125684
n×5	48907105

Division

n÷y

n÷2	4890710.5
n÷3	3260473.6666667
n÷3	2445355.25
n÷5	1956284.2

Exponentiation

n^y

n²	95676196779241
n³	9.358491603766E+20
n⁴	9.15393463014E+27
n⁵	8.9538488423879E+34

Nth Root

^y√n

²√n	3127.5263388179
³√n	213.86217724806
⁴√n	55.924291133799
⁵√n	25.008082324393

Divisors of 9781421

1, 13, 181, 2353, 4157, 54041, 752417, 9781421

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	-9781420	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 9781421 can be divided by 8 positive divisors. The sum of these divisors (counting 9781421) is 1, the average is 0.125.

Base conversion 9781421

Base	System	Value
2	Binary	100101010100000010101101
3	Ternary	200101221120212
4	Quaternary	211110002231
5	Quinary	10001001141
6	Senary	545352205
8	Octal	45240255
10	Decimal	9781421
12	Duodecimal	3338665
16	Hexadecimal	9540ad
20	Vigesimal	312db1
36	Base36	5tne5

Cryptographic Hash Functions

md5	023a3c30312978a509ae7caf8782ef55
sha1	5c6387eea73730022c8c5f7b3cb45d94ffba3e81
sha256	86e7ebff3b9111f66a94d7d0773f4e81e268eb52568f917f52e23ef2663a72a9
sha512	6217e06890ea128a5c2045c7a34e4bf1bebbe59bc2c8c920e3b4b5039b52eda9583a1e2b12afdb948d19194043318d2c927f239449d52b208bf83af5392d6c9b
ripemd-160	5908d13becc42708c981778566239bc58efdf593

9781421 as geometric shapes

Circle

Radius = n

Diameter	19562842
Circumference	61458480.710538
Area	3.0057563692507E+14

Sphere

Radius = n

Volume	3.9200757961431E+21
Surface area	1.2023025477003E+15
Circumference	61458480.710538

Square

Length = n

Perimeter	39125684
Area	95676196779241
Diagonal	13833018.237481

Cube

Length = n

Surface area	574057180675446
Volume	9.358491603766E+20
Space diagonal	16941918.142221

Equilateral Triangle

Length = n

Perimeter	29344263
Area	41429008474151
Altitude	8470959.0711106

Triangular Pyramid

Length = n

Surface area	41429008474151
Volume	1.1029088124501E+20
Height	4611006.0791603