68388512 (number)

68388512 is an even 8-digits composite number following 68388511 and preceding 68388513. In scientific notation, it is written as 6.8388512 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 12 positive divisors. There are 34194240 positive integers (up to 68388512) that are relatively prime to 68388512.

Interesting facts

Basic properties

Name

Name sixty-eight million three hundred eighty-eight thousand five hundred twelve

Notation

Scientific notation 6.8388512 × 10^7
Engineering notation 6.8388512 × 10^6

Prime Factorization of 68388512

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2137141

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4274282
Product of the distinct prime numbers

The prime factorization of 68388512 is 2 × 2 × 2 × 2 × 2 × 2137141. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 7, 16, 67, 348, 1, 2739, 5168, 86287, 622, 790036, 341662, 2248512, 900032, 29815245, 45379915, 46487262, 490277131, 124884038, 4962221444

Basic calculations (n = 68388512)

Multiplication

n×y
n×2 136777024
n×3 205165536
n×4 273554048
n×5 341942560

Division

n÷y
n÷2 34194256
n÷3 22796170.666667
n÷3 17097128
n÷5 13677702.4

Exponentiation

ny
n2 4676988573574144
n3 3.1985228918774E+23
n4 2.1874222117343E+31
n5 1.4959455017626E+39

Nth Root

y√n
2√n 8269.7346994931
3√n 408.94137366257
4√n 90.938081679201
5√n 36.897473617572

Divisors of 68388512

1, 2, 4, 8, 16, 32, 2137141, 4274282, 8548564, 17097128, 34194256, 68388512

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 -68388511
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 68388512 can be divided by 12 positive divisors. The sum of these divisors (counting 68388512) is 1, the average is 0.083333333333333.

Base conversion 68388512

Base System Value
2 Binary 100000100111000011010100000
3 Ternary 11202200111101212
4 Quaternary 10010320122200
5 Quinary 120001413022
6 Senary 10441445252
8 Octal 404703240
10 Decimal 68388512
12 Duodecimal 1aaa0828
16 Hexadecimal 41386a0
20 Vigesimal 1178b5c
36 Base36 14psww

Cryptographic Hash Functions

md5 9c78f3e45839d6155e38f0d9ca059b18
sha1 d09beb217fe33cdc099c513f91d75ac0c1e1042e
sha256 588f5e1854b8140796f0473ec0d1fdd4b5c3d0f8c818a0c404b834e01fd0c595
sha512 537cd6a41b34afcfee299e2139823aaf98e802d7bc17cc8f5b319737a68a1df529e75e72fe3ae0c6771e186e8b565efdda878c76b6140496b89c5e1e1e9d8da8
ripemd-160 58a3eeb7287f42007b64f08a034790aa018cf671

68388512 as geometric shapes

Circle

Radius = n
Diameter 136777024
Circumference 429697693.77827
Area 1.4693192943664E+16

Sphere

Radius = n
Volume 1.3397941359281E+24
Surface area 5.8772771774656E+16
Circumference 429697693.77827

Square

Length = n
Perimeter 273554048
Area 4676988573574144
Diagonal 96715961.180915

Cube

Length = n
Surface area 28061931441444864
Volume 3.1985228918774E+23
Space diagonal 118452377.43803

Equilateral Triangle

Length = n
Perimeter 205165536
Area 2.0251954589624E+15
Altitude 59226188.719017

Triangular Pyramid

Length = n
Surface area 2.0251954589624E+15
Volume 3.7694953777115E+22
Height 32238653.726972