38866420 (number)

38866420 is an even 8-digits composite number following 38866419 and preceding 38866421. In scientific notation, it is written as 3.8866420 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 14436864 positive integers (up to 38866420) that are relatively prime to 38866420.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-six thousand four hundred twenty

Notation

Scientific notation 3.8866420 × 10^7
Engineering notation 3.8866420 × 10^6

Prime Factorization of 38866420

Prime Factorization 2 × 2 × 85 × 79 × 1447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19433210
Product of the distinct prime numbers

The prime factorization of 38866420 is 2 × 2 × 85 × 79 × 1447. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 1, 34, 25, 721, 546, 8307, 4678, 73281, 51759, 883445, 752370, 1143669, 4184654, 66349173, 40949739, 250999102, 546267239, 2363007469, 4827864047

Basic calculations (n = 38866420)

Multiplication

n×y
n×2 77732840
n×3 116599260
n×4 155465680
n×5 194332100

Division

n÷y
n÷2 19433210
n÷3 12955473.333333
n÷3 9716605
n÷5 7773284

Exponentiation

ny
n2 1510598603616400
n3 5.8711559779569E+22
n4 2.2819081412478E+30
n5 8.8689600219157E+37

Nth Root

y√n
2√n 6234.2938653868
3√n 338.73352361505
4√n 78.957544702117
5√n 32.954513747193

Divisors of 38866420

1, 2, 4, 79, 85, 158, 170, 316, 340, 1447, 2894, 5788, 6715, 13430, 26860, 114313, 122995, 228626, 245990, 457252, 491980, 9716605, 19433210, 38866420

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38866419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38866420 can be divided by 24 positive divisors. The sum of these divisors (counting 38866420) is 1, the average is 0.041666666666667.

Base conversion 38866420

Base System Value
2 Binary 10010100010000110111110100
3 Ternary 2201010121201001
4 Quaternary 2110100313310
5 Quinary 34422211140
6 Senary 3505013044
8 Octal 224206764
10 Decimal 38866420
12 Duodecimal 11024184
16 Hexadecimal 2510df4
20 Vigesimal c2i610
36 Base36 n51is

Cryptographic Hash Functions

md5 63f0d23ef5a62019f3e6ee3a0b673a23
sha1 6e6162e98a509cc9b107ab3c3c880ecabb8be1e1
sha256 d11bb43daa69147e055d8453e56861a1de7c939154e27b6240aa5da74171351a
sha512 4df5c7b10afc24d820b90bbcf06206465a4388977f861cd809540ca10c4e389e3ed3d26dd3c56a99b99f312c9cc07fbc0f14fb664ceaff0a85871df368be5fae
ripemd-160 62066d262a805ab874b757bf42ede86ed9f15582

38866420 as geometric shapes

Circle

Radius = n
Diameter 77732840
Circumference 244204919.08667
Area 4.7456854756443E+15

Sphere

Radius = n
Volume 2.4593040651239E+23
Surface area 1.8982741902577E+16
Circumference 244204919.08667

Square

Length = n
Perimeter 155465680
Area 1510598603616400
Diagonal 54965418.284889

Cube

Length = n
Surface area 9063591621698400
Volume 5.8711559779569E+22
Space diagonal 67318614.148311

Equilateral Triangle

Length = n
Perimeter 116599260
Area 6.5410838282655E+14
Altitude 33659307.074156

Triangular Pyramid

Length = n
Surface area 6.5410838282655E+14
Volume 6.9192236756954E+21
Height 18321806.094963