68388635 (number)

68388635 is an odd 8-digits composite number following 68388634 and preceding 68388636. In scientific notation, it is written as 6.8388635 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 45381600 positive integers (up to 68388635) that are relatively prime to 68388635.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8388635 × 10^7
Engineering notation 6.8388635 × 10^6

Prime Factorization of 68388635

Prime Factorization 7 × 5 × 31 × 63031

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68388635
Product of the distinct prime numbers

The prime factorization of 68388635 is 7 × 5 × 31 × 63031. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 28, 80, 193, 309, 9939, 5341, 75052, 92739, 184803, 193390, 2378131, 7955061, 29359707, 63721047, 928583269, 614371644, 5506052518, 9197532954

Basic calculations (n = 68388635)

Multiplication

n×y
n×2 136777270
n×3 205165905
n×4 273554540
n×5 341943175

Division

n÷y
n÷2 34194317.5
n÷3 22796211.666667
n÷3 17097158.75
n÷5 13677727

Exponentiation

ny
n2 4677005397163225
n3 3.1985401499963E+23
n4 2.1874379485094E+31
n5 1.4959589544576E+39

Nth Root

y√n
2√n 8269.7421362458
3√n 408.94161882928
4√n 90.938122568293
5√n 36.897486889935

Divisors of 68388635

1, 5, 7, 31, 35, 155, 217, 1085, 63031, 315155, 441217, 1953961, 2206085, 9769805, 13677727, 68388635

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 -68388634
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 68388635 can be divided by 16 positive divisors. The sum of these divisors (counting 68388635) is 1, the average is 0.0625.

Base conversion 68388635

Base System Value
2 Binary 100000100111000011100011011
3 Ternary 11202200111120102
4 Quaternary 10010320130123
5 Quinary 120001414020
6 Senary 10441450015
8 Octal 404703433
10 Decimal 68388635
12 Duodecimal 1aaa090b
16 Hexadecimal 413871b
20 Vigesimal 1178bbf
36 Base36 14pt0b

Cryptographic Hash Functions

md5 6c61f27c2e7135d847109811187d84a3
sha1 687c075722b5ef069195217e5db27fb457743e32
sha256 39710215bc56ec9dc56449953beb26c85661f011d7cc29b8493ae79a1e977f8f
sha512 c982329dc7c68eb5f091f4fb023eb0771e2409bbeb99aa800e2afb16acbc5cb9e56939a29f3f4ea11e073759fe573273ac5ca54b4982767cd20ef7d76fe9b000
ripemd-160 02bfcf0ae5d33573607ea926a8bcac21f81efa01

68388635 as geometric shapes

Circle

Radius = n
Diameter 136777270
Circumference 429698466.61007
Area 1.4693245796528E+16

Sphere

Radius = n
Volume 1.339801364992E+24
Surface area 5.8772983186111E+16
Circumference 429698466.61007

Square

Length = n
Perimeter 273554540
Area 4677005397163225
Diagonal 96716135.129183

Cube

Length = n
Surface area 28062032382979350
Volume 3.1985401499963E+23
Space diagonal 118452590.48028

Equilateral Triangle

Length = n
Perimeter 205165905
Area 2.0252027437901E+15
Altitude 59226295.240142

Triangular Pyramid

Length = n
Surface area 2.0252027437901E+15
Volume 3.7695157165997E+22
Height 32238711.709728