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

68709813 (number)

68709813 is an odd 8-digits composite number following 68709812 and preceding 68709814. In scientific notation, it is written as 6.8709813 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 45806540 positive integers (up to 68709813) that are relatively prime to 68709813.

Interesting facts

68709813 has 4 divisors, whose sum is 91613088
The reverse of 68709813 is 31890786
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	sixty-eight million seven hundred nine thousand eight hundred thirteen

Notation

Scientific notation	6.8709813 × 10^7
Engineering notation	6.8709813 × 10^6

Prime Factorization of 68709813

Prime Factorization 3 × 22903271

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	68709813	Product of the distinct prime numbers

The prime factorization of 68709813 is 3 × 22903271. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 8, 78, 16, 111, 658, 5573, 5449, 4272, 82565, 833640, 568873, 4753497, 3972436, 61451610, 10800878, 10433551, 457293937, 8200650226, 3767823732

Basic calculations (n = 68709813)

Multiplication

n×y

n×2	137419626
n×3	206129439
n×4	274839252
n×5	343549065

Division

n÷y

n÷2	34354906.5
n÷3	22903271
n÷3	17177453.25
n÷5	13741962.6

Exponentiation

n^y

n²	4721038402494969
n³	3.2438166580125E+23
n⁴	2.2288203597832E+31
n⁵	1.531418301313E+39

Nth Root

^y√n

²√n	8289.1382543664
³√n	409.58079898154
⁴√n	91.044704702505
⁵√n	36.932078782453

Divisors of 68709813

1, 3, 22903271, 68709813

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-68709812	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68709813 can be divided by 4 positive divisors. The sum of these divisors (counting 68709813) is 1, the average is 0.25.

Base conversion 68709813

Base	System	Value
2	Binary	100000110000110110110110101
3	Ternary	11210021211010220
4	Quaternary	10012012312311
5	Quinary	120042203223
6	Senary	10452404553
8	Octal	406066665
10	Decimal	68709813
12	Duodecimal	1b016759
16	Hexadecimal	4186db5
20	Vigesimal	1198ead
36	Base36	14wotx

Cryptographic Hash Functions

md5	df2af7c790e6ee5909e8bbdbe71c8ce3
sha1	c8ca302b0732b19fde381081bed8ab444b710d04
sha256	77c399fd182b1284f9d8dafb956d34112623d5b7b8e72103e6da2fa9d8aaf3c2
sha512	48c5eb7fe391cac3609605cf67f9dd3469032ab3e12b94341d51361da163d4c28bfab4ee35c51eeb03197f0ca76eb51f409335ec4fded7277146d9b98c76560c
ripemd-160	9e33935a56e7585acfe919af2e999294f5de444d

68709813 as geometric shapes

Circle

Radius = n

Diameter	137419626
Circumference	431716487.50066
Area	1.4831579562593E+16

Sphere

Radius = n

Volume	1.3587667443206E+24
Surface area	5.9326318250374E+16
Circumference	431716487.50066

Square

Length = n

Perimeter	274839252
Area	4721038402494969
Diagonal	97170349.412719

Cube

Length = n

Surface area	28326230414969814
Volume	3.2438166580125E+23
Space diagonal	119008887.09456

Equilateral Triangle

Length = n

Perimeter	206129439
Area	2.0442695944013E+15
Altitude	59504443.547278

Triangular Pyramid

Length = n

Surface area	2.0442695944013E+15
Volume	3.8228745930108E+22
Height	32390116.470906