68664260 (number)

68664260 is an even 8-digits composite number following 68664259 and preceding 68664261. In scientific notation, it is written as 6.8664260 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 23541984 positive integers (up to 68664260) that are relatively prime to 68664260.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred sixty-four thousand two hundred sixty

Notation

Scientific notation 6.8664260 × 10^7
Engineering notation 6.8664260 × 10^6

Prime Factorization of 68664260

Prime Factorization 2 × 2 × 5 × 7 × 490459

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34332130
Product of the distinct prime numbers

The prime factorization of 68664260 is 2 × 2 × 5 × 7 × 490459. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 56, 10, 77, 103, 8369, 8281, 53797, 29873, 346675, 293687, 5828905, 3831895, 51732268, 53480360, 722165207, 997462517, 6594372954, 7684889250

Basic calculations (n = 68664260)

Multiplication

n×y
n×2 137328520
n×3 205992780
n×4 274657040
n×5 343321300

Division

n÷y
n÷2 34332130
n÷3 22888086.666667
n÷3 17166065
n÷5 13732852

Exponentiation

ny
n2 4714780601347600
n3 3.2373692105389E+23
n4 2.2229156118844E+31
n5 1.5263485553249E+39

Nth Root

y√n
2√n 8286.390046335
3√n 409.49026480584
4√n 91.029610821617
5√n 36.927180462295

Divisors of 68664260

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 490459, 980918, 1961836, 2452295, 3433213, 4904590, 6866426, 9809180, 13732852, 17166065, 34332130, 68664260

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68664259
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68664260 can be divided by 24 positive divisors. The sum of these divisors (counting 68664260) is 1, the average is 0.041666666666667.

Base conversion 68664260

Base System Value
2 Binary 100000101111011101111000100
3 Ternary 11210012111122202
4 Quaternary 10011323233010
5 Quinary 120034224020
6 Senary 10451414032
8 Octal 405735704
10 Decimal 68664260
12 Duodecimal 1abb4318
16 Hexadecimal 417bbc4
20 Vigesimal 11930d0
36 Base36 14vpok

Cryptographic Hash Functions

md5 27d7a260e52c7c91266cd4b8eaf6d3a9
sha1 6ee1b3a0f96050b9315d9c9cdbe70f7cdb652bf0
sha256 4a7cc7f4c37acf8e070b1b6eca6087b2d8e5e07c5ffb7286ec860c843f177902
sha512 0400ad937a9d0ff720ae40651afb82394d4cf71940be7bb93aa1a828147dd9d5042393e238af33df74e28bddd1bc96f9691d9993843470aa46781c010c60735c
ripemd-160 b7bdd9852bfa59adc3fa973bdc340f125e7e6ac0

68664260 as geometric shapes

Circle

Radius = n
Diameter 137328520
Circumference 431430269.56036
Area 1.4811920100481E+16

Sphere

Radius = n
Volume 1.3560660438382E+24
Surface area 5.9247680401925E+16
Circumference 431430269.56036

Square

Length = n
Perimeter 274657040
Area 4714780601347600
Diagonal 97105927.742312

Cube

Length = n
Surface area 28288683608085600
Volume 3.2373692105389E+23
Space diagonal 118929986.98412

Equilateral Triangle

Length = n
Perimeter 205992780
Area 2.0415598870185E+15
Altitude 59464993.49206

Triangular Pyramid

Length = n
Surface area 2.0415598870185E+15
Volume 3.8152762032943E+22
Height 32368642.580771