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

68909042 (number)

68909042 is an even 8-digits composite number following 68909041 and preceding 68909043. In scientific notation, it is written as 6.8909042 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 34441600 positive integers (up to 68909042) that are relatively prime to 68909042.

Interesting facts

68909042 has 8 divisors, whose sum is 103402332
The reverse of 68909042 is 24090986
Previous prime number is 9161

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	6.8909042 × 10^7
Engineering notation	6.8909042 × 10^6

Prime Factorization of 68909042

Prime Factorization 2 × 9161 × 3761

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	68909042	Product of the distinct prime numbers

The prime factorization of 68909042 is 2 × 9161 × 3761. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 83, 53, 802, 354, 9858, 2236, 45516, 54255, 699170, 158815, 8645083, 5475906, 57866813, 54742861, 759240268, 433714868, 5654724992, 8506130569

Basic calculations (n = 68909042)

Multiplication

n×y

n×2	137818084
n×3	206727126
n×4	275636168
n×5	344545210

Division

n÷y

n÷2	34454521
n÷3	22969680.666667
n÷3	17227260.5
n÷5	13781808.4

Exponentiation

n^y

n²	4748456069357764
n³	3.2721155871853E+23
n⁴	2.2547835042621E+31
n⁵	1.553749711961E+39

Nth Root

^y√n

²√n	8301.1470291761
³√n	409.97628655235
⁴√n	91.110630714402
⁵√n	36.953471423969

Divisors of 68909042

1, 2, 3761, 7522, 9161, 18322, 34454521, 68909042

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-68909041	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68909042 can be divided by 8 positive divisors. The sum of these divisors (counting 68909042) is 1, the average is 0.125.

Base conversion 68909042

Base	System	Value
2	Binary	100000110110111011111110010
3	Ternary	11210122221102202
4	Quaternary	10012313133302
5	Quinary	120120042132
6	Senary	10500543202
8	Octal	406673762
10	Decimal	68909042
12	Duodecimal	1b0b1b02
16	Hexadecimal	41b77f2
20	Vigesimal	11adcc2
36	Base36	150yk2

Cryptographic Hash Functions

md5	3394b419e53c869a259a4ab4e4b77eef
sha1	ab4a4acf22c30eef77164acf4b88f382641d7362
sha256	daafd66eb170a3e7cafdf17ccddd780181863b5b73fecd5be02f0d2069e093f3
sha512	9aa23d40840bdaf64f86839a1f924ec8877dd1b2f76c0e27026c724dfff9140d84fe6e685db05566a7eef7cc0af4997050bdfc4391095b442c1ee5c8ae861281
ripemd-160	744b04f3e9b0bbd40c28e542712dfc7ca920356a

68909042 as geometric shapes

Circle

Radius = n

Diameter	137818084
Circumference	432968280.22622
Area	1.4917714703388E+16

Sphere

Radius = n

Volume	1.3706205720531E+24
Surface area	5.9670858813553E+16
Circumference	432968280.22622

Square

Length = n

Perimeter	275636168
Area	4748456069357764
Diagonal	97452101.766537

Cube

Length = n

Surface area	28490736416146584
Volume	3.2721155871853E+23
Space diagonal	119353961.8449

Equilateral Triangle

Length = n

Perimeter	206727126
Area	2.0561417924091E+15
Altitude	59676980.922449

Triangular Pyramid

Length = n

Surface area	2.0561417924091E+15
Volume	3.8562252008749E+22
Height	32484033.922179