68168468 (number)

68168468 is an even 8-digits composite number following 68168467 and preceding 68168469. In scientific notation, it is written as 6.8168468 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 33652632 positive integers (up to 68168468) that are relatively prime to 68168468.

Interesting facts

Basic properties

Name

Name sixty-eight million one hundred sixty-eight thousand four hundred sixty-eight

Notation

Scientific notation 6.8168468 × 10^7
Engineering notation 6.8168468 × 10^6

Prime Factorization of 68168468

Prime Factorization 2 × 2 × 79 × 215723

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 34084234
Product of the distinct prime numbers

The prime factorization of 68168468 is 2 × 2 × 79 × 215723. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 26, 56, 224, 68, 9136, 3980, 31272, 85079, 658598, 52248, 5715854, 7412613, 20194838, 61924630, 749069208, 154331935, 6316497435, 6266407171

Basic calculations (n = 68168468)

Multiplication

n×y
n×2 136336936
n×3 204505404
n×4 272673872
n×5 340842340

Division

n÷y
n÷2 34084234
n÷3 22722822.666667
n÷3 17042117
n÷5 13633693.6

Exponentiation

ny
n2 4646940029467024
n3 3.1677478269664E+23
n4 2.1594051637463E+31
n5 1.4720334180387E+39

Nth Root

y√n
2√n 8256.4198052182
3√n 408.50230489389
4√n 90.864843615219
5√n 36.873699047563

Divisors of 68168468

1, 2, 4, 79, 158, 316, 215723, 431446, 862892, 17042117, 34084234, 68168468

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68168467
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68168468 can be divided by 12 positive divisors. The sum of these divisors (counting 68168468) is 1, the average is 0.083333333333333.

Base conversion 68168468

Base System Value
2 Binary 100000100000010101100010100
3 Ternary 11202021022120002
4 Quaternary 10010002230110
5 Quinary 114422342333
6 Senary 10433030432
8 Octal 404025424
10 Decimal 68168468
12 Duodecimal 1a9b5418
16 Hexadecimal 4102b14
20 Vigesimal 1161138
36 Base36 14l34k

Cryptographic Hash Functions

md5 9b141e08f15a4389ee54547616b34d6e
sha1 b74edebd80ed2fcfc349fe93bfb686bf80f82d16
sha256 7e0434ffc8c2f02c43a8acf54f2b70006da8517ae4af2b58b88a0a0c5a4cb891
sha512 a7267bfa303bbb523be702cb42768cd63942065fe08bc686ad0c4a43468b3f8784473637dbcd5ddb537f82a268afca1c117b3844b0eb0dce7793b50d890851c9
ripemd-160 5cfe9ad9603078bee7afe1a44ac07d473ada0443

68168468 as geometric shapes

Circle

Radius = n
Diameter 136336936
Circumference 428315116.55054
Area 1.4598792658246E+16

Sphere

Radius = n
Volume 1.326903106883E+24
Surface area 5.8395170632984E+16
Circumference 428315116.55054

Square

Length = n
Perimeter 272673872
Area 4646940029467024
Diagonal 96404771.971796

Cube

Length = n
Surface area 27881640176802144
Volume 3.1677478269664E+23
Space diagonal 118071250.05013

Equilateral Triangle

Length = n
Perimeter 204505404
Area 2.0121840576906E+15
Altitude 59035625.025067

Triangular Pyramid

Length = n
Surface area 2.0121840576906E+15
Volume 3.7332266158948E+22
Height 32134923.990599