68388632 (number)

68388632 is an even 8-digits composite number following 68388631 and preceding 68388633. In scientific notation, it is written as 6.8388632 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors. There are 31563936 positive integers (up to 68388632) that are relatively prime to 68388632.

Interesting facts

Basic properties

Name

Name sixty-eight million three hundred eighty-eight thousand six hundred thirty-two

Notation

Scientific notation 6.8388632 × 10^7
Engineering notation 6.8388632 × 10^6

Prime Factorization of 68388632

Prime Factorization 2 × 2 × 2 × 13 × 657583

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17097158
Product of the distinct prime numbers

The prime factorization of 68388632 is 2 × 2 × 2 × 13 × 657583. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 29, 100, 683, 847, 1656, 9615, 37264, 95920, 216717, 973461, 693142, 6904216, 20812019, 46016594, 333081375, 50444679, 7660687509, 5775463079

Basic calculations (n = 68388632)

Multiplication

n×y
n×2 136777264
n×3 205165896
n×4 273554528
n×5 341943160

Division

n÷y
n÷2 34194316
n÷3 22796210.666667
n÷3 17097158
n÷5 13677726.4

Exponentiation

ny
n2 4677004986831424
n3 3.1985397290658E+23
n4 2.1874375646846E+31
n5 1.4959586263419E+39

Nth Root

y√n
2√n 8269.7419548617
3√n 408.9416128496
4√n 90.938121570999
5√n 36.897486566219

Divisors of 68388632

1, 2, 4, 8, 13, 26, 52, 104, 657583, 1315166, 2630332, 5260664, 8548579, 17097158, 34194316, 68388632

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68388631
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68388632 can be divided by 16 positive divisors. The sum of these divisors (counting 68388632) is 1, the average is 0.0625.

Base conversion 68388632

Base System Value
2 Binary 100000100111000011100011000
3 Ternary 11202200111120022
4 Quaternary 10010320130120
5 Quinary 120001414012
6 Senary 10441450012
8 Octal 404703430
10 Decimal 68388632
12 Duodecimal 1aaa0908
16 Hexadecimal 4138718
20 Vigesimal 1178bbc
36 Base36 14pt08

Cryptographic Hash Functions

md5 0b5822ec3add155577d23a60f9a91554
sha1 3023dc5cecf9d1ac011f2cf32375435a84ea2822
sha256 18fd61c18940b295095f70ef5f9cfb3ba541579156efdae0ca7c42f437077da2
sha512 dacdc71c9edcfa2e296be527b2ec9a0c3e0b43a979622ad1c4a4038df120e6c47856387645105db70fcf601418f4aebe63c1ab6bd2d1583d9a183d10a5274a68
ripemd-160 b7e8444d56977df477ff7b873119fcf6a8c99fb4

68388632 as geometric shapes

Circle

Radius = n
Diameter 136777264
Circumference 429698447.76051
Area 1.4693244507432E+16

Sphere

Radius = n
Volume 1.3398011886731E+24
Surface area 5.877297802973E+16
Circumference 429698447.76051

Square

Length = n
Perimeter 273554528
Area 4677004986831424
Diagonal 96716130.886543

Cube

Length = n
Surface area 28062029920988544
Volume 3.1985397290658E+23
Space diagonal 118452585.28413

Equilateral Triangle

Length = n
Perimeter 205165896
Area 2.0252025661113E+15
Altitude 59226292.642065

Triangular Pyramid

Length = n
Surface area 2.0252025661113E+15
Volume 3.7695152205283E+22
Height 32238710.295514