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

68742009 (number)

68742009 is an odd 8-digits composite number following 68742008 and preceding 68742010. In scientific notation, it is written as 6.8742009 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 37572480 positive integers (up to 68742009) that are relatively prime to 68742009.

Interesting facts

68742009 has 4 divisors, whose sum is 68790900
The reverse of 68742009 is 90024786
Previous prime number is 1449

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

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

Notation

Scientific notation	6.8742009 × 10^7
Engineering notation	6.8742009 × 10^6

Prime Factorization of 68742009

Prime Factorization 1449 × 47441

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	68742009	Product of the distinct prime numbers

The prime factorization of 68742009 is 1449 × 47441. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 49, 35, 312, 77, 5970, 5813, 85595, 2916, 827639, 992630, 6482093, 3669572, 87369080, 64972357, 158457120, 901454046, 5446441166, 3681843942

Basic calculations (n = 68742009)

Multiplication

n×y

n×2	137484018
n×3	206226027
n×4	274968036
n×5	343710045

Division

n÷y

n÷2	34371004.5
n÷3	22914003
n÷3	17185502.25
n÷5	13748401.8

Exponentiation

n^y

n²	4725463801356081
n³	3.2483787516199E+23
n⁴	2.2330008137927E+31
n⁵	1.5350096203874E+39

Nth Root

^y√n

²√n	8291.0800864544
³√n	409.64476269437
⁴√n	91.055368246218
⁵√n	36.935539255857

Divisors of 68742009

1, 1449, 47441, 68742009

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	-68742008	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 68742009 can be divided by 4 positive divisors. The sum of these divisors (counting 68742009) is 1, the average is 0.25.

Base conversion 68742009

Base	System	Value
2	Binary	100000110001110101101111001
3	Ternary	11210100110022100
4	Quaternary	10012032231321
5	Quinary	120044221014
6	Senary	10453214013
8	Octal	406165571
10	Decimal	68742009
12	Duodecimal	1b031309
16	Hexadecimal	418eb79
20	Vigesimal	119cf09
36	Base36	14xdo9

Cryptographic Hash Functions

md5	990c4d66dc6f9af3835808b3befe0fdd
sha1	f4d1476e39f2ebb21da0992e23f4b4933d5c9308
sha256	bf51d61f565a48835eb89a3691f49885737814d2f41ad9beaf1022534622a67a
sha512	c256c6732492683319a0a5f95e50b78a0fb909d88b17cff157412c8ce233861f062bb7bb627384dc0c368db1a893c3585e3809d24163ac296fbbfe32ead89ee4
ripemd-160	e13da6ef8878f4454fd271f37f21b44fb333ebe9

68742009 as geometric shapes

Circle

Radius = n

Diameter	137484018
Circumference	431918780.93481
Area	1.4845482363145E+16

Sphere

Radius = n

Volume	1.3606777096222E+24
Surface area	5.9381929452579E+16
Circumference	431918780.93481

Square

Length = n

Perimeter	274968036
Area	4725463801356081
Diagonal	97215881.432573

Cube

Length = n

Surface area	28352782808136486
Volume	3.2483787516199E+23
Space diagonal	119064652.20236

Equilateral Triangle

Length = n

Perimeter	206226027
Area	2.0461858483191E+15
Altitude	59532326.101179

Triangular Pyramid

Length = n

Surface area	2.0461858483191E+15
Volume	3.8282510718879E+22
Height	32405293.810858