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

68740081 (number)

68740081 is an odd 8-digits composite number following 68740080 and preceding 68740082. In scientific notation, it is written as 6.8740081 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 65122164 positive integers (up to 68740081) that are relatively prime to 68740081.

Interesting facts

68740081 has 4 divisors, whose sum is 72358000
The reverse of 68740081 is 18004786
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	sixty-eight million seven hundred forty thousand eighty-one

Notation

Scientific notation	6.8740081 × 10^7
Engineering notation	6.8740081 × 10^6

Prime Factorization of 68740081

Prime Factorization 19 × 3617899

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	68740081	Product of the distinct prime numbers

The prime factorization of 68740081 is 19 × 3617899. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 84, 77, 161, 493, 2581, 737, 89155, 675, 567639, 116908, 7772144, 4913626, 22939344, 13469004, 596786617, 171187097, 60293998, 6033161498

Basic calculations (n = 68740081)

Multiplication

n×y

n×2	137480162
n×3	206220243
n×4	274960324
n×5	343700405

Division

n÷y

n÷2	34370040.5
n÷3	22913360.333333
n÷3	17185020.25
n÷5	13748016.2

Exponentiation

n^y

n²	4725198735886561
n³	3.2481054384594E+23
n⁴	2.2327503093624E+31
n⁵	1.5347943711835E+39

Nth Root

^y√n

²√n	8290.9638161073
³√n	409.64093290383
⁴√n	91.054729784384
⁵√n	36.935332068085

Divisors of 68740081

1, 19, 3617899, 68740081

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	-68740080	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 68740081 can be divided by 4 positive divisors. The sum of these divisors (counting 68740081) is 1, the average is 0.25.

Base conversion 68740081

Base	System	Value
2	Binary	100000110001110001111110001
3	Ternary	11210100100122221
4	Quaternary	10012032033301
5	Quinary	120044140311
6	Senary	10453201041
8	Octal	406161761
10	Decimal	68740081
12	Duodecimal	1b030181
16	Hexadecimal	418e3f1
20	Vigesimal	119ca41
36	Base36	14xc6p

Cryptographic Hash Functions

md5	85c49b3deccdd1fa923c14a5e4b5da31
sha1	60f1252922f29260fe93ff152ea08978f9dd1eab
sha256	2dc553e5ddf108e39fd86a5471e00dff44db738517f04c4f8377e7c35730f400
sha512	fdc27f1480c2c54f243b80ce540638be96eb20850d0eccb33c2f3d96ff7890903bca51b9fd84fcd85faf3ee88fa1152491fb90ac3e99d5ece8be4117973ab2ab
ripemd-160	6d22872dea71cdc01930bf21cfca6fb50ca7cab5

68740081 as geometric shapes

Circle

Radius = n

Diameter	137480162
Circumference	431906666.95353
Area	1.4844649635413E+16

Sphere

Radius = n

Volume	1.3605632244732E+24
Surface area	5.9378598541652E+16
Circumference	431906666.95353

Square

Length = n

Perimeter	274960324
Area	4725198735886561
Diagonal	97213154.828825

Cube

Length = n

Surface area	28351192415319366
Volume	3.2481054384594E+23
Space diagonal	119061312.8084

Equilateral Triangle

Length = n

Perimeter	206220243
Area	2.0460710716039E+15
Altitude	59530656.4042

Triangular Pyramid

Length = n

Surface area	2.0460710716039E+15
Volume	3.8279289692392E+22
Height	32404384.942942