38688045 (number)

38688045 is an odd 8-digits composite number following 38688044 and preceding 38688046. In scientific notation, it is written as 3.8688045 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 18757760 positive integers (up to 38688045) that are relatively prime to 38688045.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred eighty-eight thousand forty-five

Notation

Scientific notation 3.8688045 × 10^7
Engineering notation 3.8688045 × 10^6

Prime Factorization of 38688045

Prime Factorization 15 × 11 × 234473

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38688045
Product of the distinct prime numbers

The prime factorization of 38688045 is 15 × 11 × 234473. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38688045)

Multiplication

n×y
n×2 77376090
n×3 116064135
n×4 154752180
n×5 193440225

Division

n÷y
n÷2 19344022.5
n÷3 12896015
n÷3 9672011.25
n÷5 7737609

Exponentiation

ny
n2 1496764825922025
n3 5.7906904939688E+22
n4 2.2403049441174E+30
n5 8.6673018491736E+37

Nth Root

y√n
2√n 6219.971462957
3√n 338.21453007787
4√n 78.86679569348
5√n 32.924209528972

Divisors of 38688045

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38688044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38688045 can be divided by 8 positive divisors. The sum of these divisors (counting 38688045) is 1, the average is 0.125.

Base conversion 38688045

Base System Value
2 Binary 10010011100101010100101101
3 Ternary 2200210120000120
4 Quaternary 2103211110231
5 Quinary 34401004140
6 Senary 3501115153
8 Octal 223452455
10 Decimal 38688045
12 Duodecimal 10b58ab9
16 Hexadecimal 24e552d
20 Vigesimal c1g025
36 Base36 n17vx

Cryptographic Hash Functions

md5 75fef6b73217f87dde2c46b8c90da9ae
sha1 b92d6aedd77c24e295ebbe4b7f4b4a0c4a29d09c
sha256 c46b4a1192e2a60f015a03d00e4c46965af28ec27eeb1428f3612516126f0534
sha512 6945b662d1d7cf9ccde64586ce5b509c7e3ac0f0c6ff57c45b53774679068567d4ea1c2507dee0cd18d989a52d6f2691ddb70f27416c407ca067457607226d3d
ripemd-160 81057c39e956cffed8ec3f2386ab2365bacfbe43

38688045 as geometric shapes

Circle

Radius = n
Diameter 77376090
Circumference 243084155.9075
Area 4.7022253812682E+15

Sphere

Radius = n
Volume 2.4255987620086E+23
Surface area 1.8808901525073E+16
Circumference 243084155.9075

Square

Length = n
Perimeter 154752180
Area 1496764825922025
Diagonal 54713157.940701

Cube

Length = n
Surface area 8980588955532150
Volume 5.7906904939688E+22
Space diagonal 67009659.585511

Equilateral Triangle

Length = n
Perimeter 116064135
Area 6.4811818136973E+14
Altitude 33504829.792756

Triangular Pyramid

Length = n
Surface area 6.4811818136973E+14
Volume 6.8243941933964E+21
Height 18237719.313567