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

7820420 (number)

7820420 is an even 7-digits composite number following 7820419 and preceding 7820421. In scientific notation, it is written as 7.820420 × 10^6. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 3128160 positive integers (up to 7820420) that are relatively prime to 7820420.

Interesting facts

7820420 has 12 divisors, whose sum is 16422924
The reverse of 7820420 is 0240287
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 23
Digital Root 5

Name

Name	seven million eight hundred twenty thousand four hundred twenty

Notation

Scientific notation	7.820420 × 10^6
Engineering notation	7.820420 × 10^6

Prime Factorization of 7820420

Prime Factorization 2 × 2 × 5 × 391021

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	3910210	Product of the distinct prime numbers

The prime factorization of 7820420 is 2 × 2 × 5 × 391021. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 18, 22, 418, 911, 8587, 5054, 48469, 44170, 499207, 415929, 2567233, 4358622, 85399826, 53741333, 755375469, 232743629, 4129163729, 4263201165

Basic calculations (n = 7820420)

Multiplication

n×y

n×2	15640840
n×3	23461260
n×4	31281680
n×5	39102100

Division

n÷y

n÷2	3910210
n÷3	2606806.6666667
n÷3	1955105
n÷5	1564084

Exponentiation

n^y

n²	61158968976400
n³	4.7828882416242E+20
n⁴	3.7404194862563E+27
n⁵	2.9251651358708E+34

Nth Root

^y√n

²√n	2796.5013856603
³√n	198.49216067106
⁴√n	52.881957089922
⁵√n	23.913658089792

Divisors of 7820420

1, 2, 4, 5, 10, 20, 391021, 782042, 1564084, 1955105, 3910210, 7820420

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-7820419	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7820420 can be divided by 12 positive divisors. The sum of these divisors (counting 7820420) is 1, the average is 0.083333333333333.

Base conversion 7820420

Base	System	Value
2	Binary	11101110101010010000100
3	Ternary	112201022121012
4	Quaternary	131311102010
5	Quinary	4000223140
6	Senary	435341352
8	Octal	35652204
10	Decimal	7820420
12	Duodecimal	2751858
16	Hexadecimal	775484
20	Vigesimal	28hb10
36	Base36	4nm9w

Cryptographic Hash Functions

md5	385277a19db46ddf9b146d0867c1ae52
sha1	1a7759144db335c47acdbe5638c60e9d91671d9e
sha256	16fcea30e44e64771ff835a5e77efc3b78e07da62b913c16fc904d4efef4707e
sha512	f159ded4631265ce8815dcc46c179666be918118da20d88dc2cfea15889dc40936ad1ce9c4ef05ee4ed2e9cc924e994a14a1d7df4c5627ebbc9b48bc99672a5d
ripemd-160	b62e90c9402e83ca4c7bb2688a9604a22c4a6cb7

7820420 as geometric shapes

Circle

Radius = n

Diameter	15640840
Circumference	49137148.039973
Area	1.9213656763738E+14

Sphere

Radius = n

Volume	2.0034515417103E+21
Surface area	7.6854627054954E+14
Circumference	49137148.039973

Square

Length = n

Perimeter	31281680
Area	61158968976400
Diagonal	11059744.027454

Cube

Length = n

Surface area	366953813858400
Volume	4.7828882416242E+20
Space diagonal	13545364.776528

Equilateral Triangle

Length = n

Perimeter	23461260
Area	26482610401413
Altitude	6772682.3882639

Triangular Pyramid

Length = n

Surface area	26482610401413
Volume	5.6366878488498E+19
Height	3686581.3424846