68238045 (number)

68238045 is an odd 8-digits composite number following 68238044 and preceding 68238046. In scientific notation, it is written as 6.8238045 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 35831808 positive integers (up to 68238045) that are relatively prime to 68238045.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred thirty-eight thousand forty-five

Notation

Scientific notation 6.8238045 × 10^7
Engineering notation 6.8238045 × 10^6

Prime Factorization of 68238045

Prime Factorization 2619 × 45 × 3 × 193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68238045
Product of the distinct prime numbers

The prime factorization of 68238045 is 2619 × 45 × 3 × 193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68238045)

Multiplication

n×y
n×2 136476090
n×3 204714135
n×4 272952180
n×5 341190225

Division

n÷y
n÷2 34119022.5
n÷3 22746015
n÷3 17059511.25
n÷5 13647609

Exponentiation

ny
n2 4656430785422025
n3 3.1774573347501E+23
n4 2.1682347659426E+31
n5 1.4795610152896E+39

Nth Root

y√n
2√n 8260.632239726
3√n 408.6412386331
4√n 90.888020331207
5√n 36.881223096866

Divisors of 68238045

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 -68238044
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 68238045 can be divided by 16 positive divisors. The sum of these divisors (counting 68238045) is 1, the average is 0.0625.

Base conversion 68238045

Base System Value
2 Binary 100000100010011101011011101
3 Ternary 11202101212000000
4 Quaternary 10010103223131
5 Quinary 114432104140
6 Senary 10434324513
8 Octal 404235335
10 Decimal 68238045
12 Duodecimal 1aa29739
16 Hexadecimal 4113add
20 Vigesimal 1169f25
36 Base36 14mkt9

Cryptographic Hash Functions

md5 65b67d0a7abb26ba16d75a8ba379ced6
sha1 54daa37363ab199663610f81d02db76cf2ffe31e
sha256 00d91573a99b21e923ea0840e96add31b1b5e7e0688ba029160570f46e6034c5
sha512 81f083d6c70a8ea524c70a98c4ae01f5142adcd5e46eebaba973349b410495dee9c9fb01daca90956b7437bd104ccd3ddeb93183a4f32922447d3a298c54a709
ripemd-160 11daf20f7961423a9edf671d7c836b1d162f7aa3

68238045 as geometric shapes

Circle

Radius = n
Diameter 136476090
Circumference 428752281.73466
Area 1.4628608747431E+16

Sphere

Radius = n
Volume 1.3309702159928E+24
Surface area 5.8514434989725E+16
Circumference 428752281.73466

Square

Length = n
Perimeter 272952180
Area 4656430785422025
Diagonal 96503168.708826

Cube

Length = n
Surface area 27938584712532150
Volume 3.1774573347501E+23
Space diagonal 118191760.94917

Equilateral Triangle

Length = n
Perimeter 204714135
Area 2.0162936755697E+15
Altitude 59095880.474586

Triangular Pyramid

Length = n
Surface area 2.0162936755697E+15
Volume 3.7446693805546E+22
Height 32167722.902942