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

68642009 (number)

68642009 is an odd 8-digits prime number following 68642008 and preceding 68642010. In scientific notation, it is written as 6.8642009 × 10^7. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 68642008 positive integers (up to 68642009) that are relatively prime to 68642009.

Interesting facts

68642009 has 2 divisors, whose sum is 68642010
The reverse of 68642009 is 90024686
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	sixty-eight million six hundred forty-two thousand nine

Notation

Scientific notation	6.8642009 × 10^7
Engineering notation	6.8642009 × 10^6

Prime Factorization of 68642009

Prime Factorization 68642009

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	68642009	Product of the distinct prime numbers

The prime factorization of 68642009 is 68642009. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 2, 81, 96, 164, 420, 2095, 9060, 25506, 43701, 9037, 928257, 520443, 3497383, 73087555, 3889252, 465307020, 670621683, 1954256536, 200434267

Basic calculations (n = 68642009)

Multiplication

n×y

n×2	137284018
n×3	205926027
n×4	274568036
n×5	343210045

Division

n÷y

n÷2	34321004.5
n÷3	22880669.666667
n÷3	17160502.25
n÷5	13728401.8

Exponentiation

n^y

n²	4711725399556081
n³	3.2342229728186E+23
n⁴	2.2200356240822E+31
n⁵	1.5238770528857E+39

Nth Root

^y√n

²√n	8285.0473142886
³√n	409.44602756473
⁴√n	91.022235274072
⁵√n	36.924786864172

Divisors of 68642009

1, 68642009

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	68642010	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	34321005	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8285.0473746382	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999708633	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68642009 can be divided by 2 positive divisors. The sum of these divisors (counting 68642009) is 68642010, the average is 34321005.

Base conversion 68642009

Base	System	Value
2	Binary	100000101110110010011011001
3	Ternary	11210011101010122
4	Quaternary	10011312103121
5	Quinary	120033021014
6	Senary	10451123025
8	Octal	405662331
10	Decimal	68642009
12	Duodecimal	1aba3475
16	Hexadecimal	41764d9
20	Vigesimal	1190509
36	Base36	14v8ih

Cryptographic Hash Functions

md5	5bcad06decb35efd8c7b41723b451e65
sha1	f751ecd53310e6e9a0eb1d548e95844865a46e82
sha256	cfa2a2a424c4a6fea30dcf8051af951a83388a2d373872ee18409a2021e9d98e
sha512	54b9448137243c5ae1b275b226d31d1ea096f1e897782d1bd642920547aa1592e42a5c61f97cae95d46832c4c71cca4b5d8ca3aa9b6767d7f0f8b71247197e5d
ripemd-160	6c092c8d09ba68e151609d529a4d46ceb35652c7

68642009 as geometric shapes

Circle

Radius = n

Diameter	137284018
Circumference	431290462.40409
Area	1.4802321900978E+16

Sphere

Radius = n

Volume	1.3547481508638E+24
Surface area	5.9209287603911E+16
Circumference	431290462.40409

Square

Length = n

Perimeter	274568036
Area	4711725399556081
Diagonal	97074460.076336

Cube

Length = n

Surface area	28270352397336486
Volume	3.2342229728186E+23
Space diagonal	118891447.1216

Equilateral Triangle

Length = n

Perimeter	205926027
Area	2.040236945836E+15
Altitude	59445723.5608

Triangular Pyramid

Length = n

Surface area	2.040236945836E+15
Volume	3.8115683265822E+22
Height	32358153.358779