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

68428 (number)

68428 is an even 5-digits composite number following 68427 and preceding 68429. In scientific notation, it is written as 6.8428 × 10^4. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 34212 positive integers (up to 68428) that are relatively prime to 68428.

Interesting facts

68428 has 6 divisors, whose sum is 119756
The reverse of 68428 is 82486
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 5
Sum of Digits 28
Digital Root 1

Name

Name	sixty-eight thousand four hundred twenty-eight

Notation

Scientific notation	6.8428 × 10^4
Engineering notation	6.8428 × 10^3

Prime Factorization of 68428

Prime Factorization 2 × 2 × 17107

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	34214	Product of the distinct prime numbers

The prime factorization of 68428 is 2 × 2 × 17107. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 100, 12, 677, 171, 7035, 2212, 75545, 83447, 141653, 300966, 1173873, 6397927, 51967670, 92824438, 722226219, 848252624, 1382315121, 3299323432

Basic calculations (n = 68428)

Multiplication

n×y

n×2	136856
n×3	205284
n×4	273712
n×5	342140

Division

n÷y

n÷2	34214
n÷3	22809.333333333
n÷3	17107
n÷5	13685.6

Exponentiation

n^y

n²	4682391184
n³	320406663938752
n⁴	2.1924787200001E+19
n⁵	1.5002693385217E+24

Nth Root

^y√n

²√n	261.58746147321
³√n	40.902006704467
⁴√n	16.173665678294
⁵√n	9.2692963941826

Divisors of 68428

1, 2, 4, 17107, 34214, 68428

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-68427	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68428 can be divided by 6 positive divisors. The sum of these divisors (counting 68428) is 1, the average is 0.16666666666667.

Base conversion 68428

Base	System	Value
2	Binary	10000101101001100
3	Ternary	10110212101
4	Quaternary	100231030
5	Quinary	4142203
6	Senary	1244444
8	Octal	205514
10	Decimal	68428
12	Duodecimal	33724
16	Hexadecimal	10b4c
20	Vigesimal	8b18
36	Base36	1gss

Cryptographic Hash Functions

md5	0f74b97c7afdd09412b1147e812aad76
sha1	b8a4242cd3769bf1f90657b9726867b9da9564ff
sha256	e9a8b45ffb3d1e1378892e45b5e94ef9662d9991c52acaccf8c8d86f892c51db
sha512	fd47f2afc056c7ae0960a21ae74cd44954784a5dd75d4bed0c3fd4519b364abb110e14ae4a9289774c3dc82a80e0b9e5acb9ae45bbfcc3db299b26e02283e28d
ripemd-160	76fe487b44352025f0125a040d6401e6fc26b263

68428 as geometric shapes

Circle

Radius = n

Diameter	136856
Circumference	429945.80419968
Area	14710165744.888

Sphere

Radius = n

Volume	1.3421162954549E+15
Surface area	58840662979.552
Circumference	429945.80419968

Square

Length = n

Perimeter	273712
Area	4682391184
Diagonal	96771.805646066

Cube

Length = n

Surface area	28094347104
Volume	320406663938752
Space diagonal	118520.77266032

Equilateral Triangle

Length = n

Perimeter	205284
Area	2027534857.9001
Altitude	59260.386330162

Triangular Pyramid

Length = n

Surface area	2027534857.9001
Volume	37760287468075
Height	32257.268548689