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

8142421 (number)

8142421 is an odd 7-digits composite number following 8142420 and preceding 8142422. In scientific notation, it is written as 8.142421 × 10^6. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 6830448 positive integers (up to 8142421) that are relatively prime to 8142421.

Interesting facts

8142421 has 8 divisors, whose sum is 9504000
The reverse of 8142421 is 1242418
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 22
Digital Root 4

Name

Name	eight million one hundred forty-two thousand four hundred twenty-one

Notation

Scientific notation	8.142421 × 10^6
Engineering notation	8.142421 × 10^6

Prime Factorization of 8142421

Prime Factorization 7 × 47 × 24749

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	8142421	Product of the distinct prime numbers

The prime factorization of 8142421 is 7 × 47 × 24749. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 38, 78, 549, 92, 6536, 3806, 55700, 11574, 193781, 514019, 4536444, 4809074, 4523334, 80142877, 790798927, 737926532, 1896899726, 47090549

Basic calculations (n = 8142421)

Multiplication

n×y

n×2	16284842
n×3	24427263
n×4	32569684
n×5	40712105

Division

n÷y

n÷2	4071210.5
n÷3	2714140.3333333
n÷3	2035605.25
n÷5	1628484.2

Exponentiation

n^y

n²	66299019741241
n³	5.398345306205E+20
n⁴	4.3955600186495E+27
n⁵	3.5790500202612E+34

Nth Root

^y√n

²√n	2853.4927720252
³√n	201.17986754226
⁴√n	53.418094050848
⁵√n	24.107418694669

Divisors of 8142421

1, 7, 47, 329, 24749, 173243, 1163203, 8142421

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	-8142420	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 8142421 can be divided by 8 positive divisors. The sum of these divisors (counting 8142421) is 1, the average is 0.125.

Base conversion 8142421

Base	System	Value
2	Binary	11111000011111001010101
3	Ternary	120022200022011
4	Quaternary	133003321111
5	Quinary	4041024141
6	Senary	450304221
8	Octal	37037125
10	Decimal	8142421
12	Duodecimal	2888071
16	Hexadecimal	7c3e55
20	Vigesimal	2ahg11
36	Base36	4uiqd

Cryptographic Hash Functions

md5	7484cdaab406a6aabe1cdced6eaac72c
sha1	31058fe8a7bf53c9b9b8b517acb528c41bcd57ec
sha256	27d52eab8235df3e40a72ae22f760e34031019a052203df04eab129efc82a989
sha512	1d2cf5118610399240bc07e28f36659c31504b9e933b77b803cabbaa15271f69f72bce18a55a2344a84cd1a7bc1cbcadce5f8d618b21b73e21bcd9c142f4bcb4
ripemd-160	bd6244c047358dc137d9ee86a533af5494a272b1

8142421 as geometric shapes

Circle

Radius = n

Diameter	16284842
Circumference	51160339.992071
Area	2.0828451335929E+14

Sphere

Radius = n

Volume	2.2612535940686E+21
Surface area	8.3313805343715E+14
Circumference	51160339.992071

Square

Length = n

Perimeter	32569684
Area	66299019741241
Diagonal	11515122.208751

Cube

Length = n

Surface area	397794118447446
Volume	5.398345306205E+20
Space diagonal	14103086.868616

Equilateral Triangle

Length = n

Perimeter	24427263
Area	28708317670960
Altitude	7051543.4343079

Triangular Pyramid

Length = n

Surface area	28708317670960
Volume	6.3620109553402E+19
Height	3838374.0695838