38187872 (number)

38187872 is an even 8-digits composite number following 38187871 and preceding 38187873. In scientific notation, it is written as 3.8187872 × 10^7. The sum of its digits is 44. It has a total of 8 prime factors and 48 positive divisors. There are 17889408 positive integers (up to 38187872) that are relatively prime to 38187872.

Interesting facts

Basic properties

Name

Name thirty-eight million one hundred eighty-seven thousand eight hundred seventy-two

Notation

Scientific notation 3.8187872 × 10^7
Engineering notation 3.8187872 × 10^6

Prime Factorization of 38187872

Prime Factorization 2 × 2 × 2 × 2 × 2 × 19 × 107 × 587

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2386742
Product of the distinct prime numbers

The prime factorization of 38187872 is 2 × 2 × 2 × 2 × 2 × 19 × 107 × 587. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38187872)

Multiplication

n×y
n×2 76375744
n×3 114563616
n×4 152751488
n×5 190939360

Division

n÷y
n÷2 19093936
n÷3 12729290.666667
n÷3 9546968
n÷5 7637574.4

Exponentiation

ny
n2 1458313567888384
n3 5.5689891866385E+22
n4 2.1266784622873E+30
n5 8.1213324902986E+37

Nth Root

y√n
2√n 6179.6336460991
3√n 336.75068364638
4√n 78.610645882724
5√n 32.838634628769

Divisors of 38187872

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38187871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38187872 can be divided by 48 positive divisors. The sum of these divisors (counting 38187872) is 1, the average is 0.020833333333333.

Base conversion 38187872

Base System Value
2 Binary 10010001101011001101100000
3 Ternary 2122212010220122
4 Quaternary 2101223031200
5 Quinary 34234002442
6 Senary 3442255412
8 Octal 221531540
10 Decimal 38187872
12 Duodecimal 10957568
16 Hexadecimal 246b360
20 Vigesimal bid9dc
36 Base36 mqhy8

Cryptographic Hash Functions

md5 53e1f63dddf8561231796dd94a5aa4ef
sha1 a9828e341b411981a46965ed0e260688de417b48
sha256 bc2ed0aedb1ef5aa1ec6c099c9cf991ea638b7766270adb3f3124aa708a1d090
sha512 1c18725ab2413f51ebb2ded9d17b059c8a607394fc320737a67a65cb27e354040978c23d056446693dc68a3e055ab83264aab40948365b26d5c26bdb75fe5652
ripemd-160 47fdcaf0843d639ae9576b60c3d7dc39d5b195a0

38187872 as geometric shapes

Circle

Radius = n
Diameter 76375744
Circumference 239941476.26285
Area 4.5814271915085E+15

Sphere

Radius = n
Volume 2.3327327355553E+23
Surface area 1.8325708766034E+16
Circumference 239941476.26285

Square

Length = n
Perimeter 152751488
Area 1458313567888384
Diagonal 54005806.500568

Cube

Length = n
Surface area 8749881407330304
Volume 5.5689891866385E+22
Space diagonal 66143334.536937

Equilateral Triangle

Length = n
Perimeter 114563616
Area 6.3146829823743E+14
Altitude 33071667.268468

Triangular Pyramid

Length = n
Surface area 6.3146829823743E+14
Volume 6.5631166970444E+21
Height 18001935.500189