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

68742471 (number)

68742471 is an odd 8-digits composite number following 68742470 and preceding 68742472. In scientific notation, it is written as 6.8742471 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 38913024 positive integers (up to 68742471) that are relatively prime to 68742471.

Interesting facts

68742471 has 8 divisors, whose sum is 72691344
The reverse of 68742471 is 17424786
Previous prime number is 107

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	sixty-eight million seven hundred forty-two thousand four hundred seventy-one

Notation

Scientific notation	6.8742471 × 10^7
Engineering notation	6.8742471 × 10^6

Prime Factorization of 68742471

Prime Factorization 21 × 107 × 30593

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	68742471	Product of the distinct prime numbers

The prime factorization of 68742471 is 21 × 107 × 30593. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 50, 16, 255, 276, 8342, 6886, 29071, 48893, 290920, 568999, 1624129, 7044008, 11504074, 42319934, 903179710, 566521603, 5126046893, 995817336

Basic calculations (n = 68742471)

Multiplication

n×y

n×2	137484942
n×3	206227413
n×4	274969884
n×5	343712355

Division

n÷y

n÷2	34371235.5
n÷3	22914157
n÷3	17185617.75
n÷5	13748494.2

Exponentiation

n^y

n²	4725527319185841
n³	3.2484442469884E+23
n⁴	2.2330608444372E+31
n⁵	1.5350612033996E+39

Nth Root

^y√n

²√n	8291.107947675
³√n	409.64568040325
⁴√n	91.055521236634
⁵√n	36.935588902859

Divisors of 68742471

1, 21, 107, 2247, 30593, 642453, 3273451, 68742471

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	-68742470	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 68742471 can be divided by 8 positive divisors. The sum of these divisors (counting 68742471) is 1, the average is 0.125.

Base conversion 68742471

Base	System	Value
2	Binary	100000110001110110101000111
3	Ternary	11210100110221110
4	Quaternary	10012032311013
5	Quinary	120044224341
6	Senary	10453220103
8	Octal	406166507
10	Decimal	68742471
12	Duodecimal	1b031633
16	Hexadecimal	418ed47
20	Vigesimal	119cg3b
36	Base36	14xe13

Cryptographic Hash Functions

md5	75ae799d3587410838e1df0b5f79c136
sha1	754e125d8e1da171de168965a394a8e307c42e3d
sha256	306c6bf9d67d4336a6038d518a6d9cc82cce18341c7b22aa41202be1961a7975
sha512	1b6bbb6e87d778dd17f23c33f8c94e7a8a24988d1c9d64fd451b80b0c12fb21abed2f9d40d47433678d3577632d5574600eb3b98091abe280bce8a886201124c
ripemd-160	f6ff0dc0d57a7ceeb446b23a9365212bdbff1587

68742471 as geometric shapes

Circle

Radius = n

Diameter	137484942
Circumference	431921683.76642
Area	1.4845681910292E+16

Sphere

Radius = n

Volume	1.360705144258E+24
Surface area	5.9382727641168E+16
Circumference	431921683.76642

Square

Length = n

Perimeter	274969884
Area	4725527319185841
Diagonal	97216534.799239

Cube

Length = n

Surface area	28353163915115046
Volume	3.2484442469884E+23
Space diagonal	119065452.40983

Equilateral Triangle

Length = n

Perimeter	206227413
Area	2.0462133523462E+15
Altitude	59532726.204915

Triangular Pyramid

Length = n

Surface area	2.0462133523462E+15
Volume	3.8283282589199E+22
Height	32405511.599746