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

8121490 (number)

8121490 is an even 7-digits composite number following 8121489 and preceding 8121491. In scientific notation, it is written as 8.121490 × 10^6. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 2998656 positive integers (up to 8121490) that are relatively prime to 8121490.

Interesting facts

8121490 has 16 divisors, whose sum is 15743448
The reverse of 8121490 is 0941218
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	8.121490 × 10^6
Engineering notation	8.121490 × 10^6

Prime Factorization of 8121490

Prime Factorization 2 × 5 × 13 × 62473

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	8121490	Product of the distinct prime numbers

The prime factorization of 8121490 is 2 × 5 × 13 × 62473. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 76, 59, 784, 770, 1574, 910, 89029, 35644, 434477, 54321, 4629197, 879106, 19382960, 75748250, 679684671, 636824197, 9711222230, 8279815256

Basic calculations (n = 8121490)

Multiplication

n×y

n×2	16242980
n×3	24364470
n×4	32485960
n×5	40607450

Division

n÷y

n÷2	4060745
n÷3	2707163.3333333
n÷3	2030372.5
n÷5	1624298

Exponentiation

n^y

n²	65958599820100
n³	5.3568210885294E+20
n⁴	4.3505368902281E+27
n⁵	3.5332841848619E+34

Nth Root

^y√n

²√n	2849.8228015089
³√n	201.0073345343
⁴√n	53.383731618433
⁵√n	24.095011769831

Divisors of 8121490

1, 2, 5, 10, 13, 26, 65, 130, 62473, 124946, 312365, 624730, 812149, 1624298, 4060745, 8121490

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-8121489	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8121490 can be divided by 16 positive divisors. The sum of these divisors (counting 8121490) is 1, the average is 0.0625.

Base conversion 8121490

Base	System	Value
2	Binary	11110111110110010010010
3	Ternary	120021121120221
4	Quaternary	132332302102
5	Quinary	4034341430
6	Senary	450023254
8	Octal	36766222
10	Decimal	8121490
12	Duodecimal	2877b2a
16	Hexadecimal	7bec92
20	Vigesimal	2af3ea
36	Base36	4u2ky

Cryptographic Hash Functions

md5	f9cc1195407817ca920939e3bbcf4d5c
sha1	e7940da9805bd12a0490e90cb8ef59c490d73599
sha256	866fb9af3b0cfc63786f7f56e9c3cda2c8253aa977012cdfdb8858fbcd5ec30f
sha512	85fa21927175d7669cde35c0c00a27cf36cd15f03042e4332279c5d80349c451e7c34942fe62155babb2672f2354e3edcb63567c29e0ee0c07e141b5a59295ee
ripemd-160	abdd5a18cb3c505fcde8b750efdaf79687ea697c

8121490 as geometric shapes

Circle

Radius = n

Diameter	16242980
Circumference	51028826.640406
Area	2.072150526359E+14

Sphere

Radius = n

Volume	2.2438599704425E+21
Surface area	8.2886021054358E+14
Circumference	51028826.640406

Square

Length = n

Perimeter	32485960
Area	65958599820100
Diagonal	11485521.304677

Cube

Length = n

Surface area	395751598920600
Volume	5.3568210885294E+20
Space diagonal	14066833.313163

Equilateral Triangle

Length = n

Perimeter	24364470
Area	28560911521129
Altitude	7033416.6565813

Triangular Pyramid

Length = n

Surface area	28560911521129
Volume	6.3130741955038E+19
Height	3828507.1015592