38422728 (number)

38422728 is an even 8-digits composite number following 38422727 and preceding 38422729. In scientific notation, it is written as 3.8422728 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 12807504 positive integers (up to 38422728) that are relatively prime to 38422728.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred twenty-two thousand seven hundred twenty-eight

Notation

Scientific notation 3.8422728 × 10^7
Engineering notation 3.8422728 × 10^6

Prime Factorization of 38422728

Prime Factorization 2 × 2 × 2 × 27 × 177883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9605682
Product of the distinct prime numbers

The prime factorization of 38422728 is 2 × 2 × 2 × 27 × 177883. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 2, 54, 79, 283, 419, 7400, 2731, 62828, 47562, 51235, 123233, 7847924, 497015, 73894685, 55594133, 708793983, 949197856, 9465542509, 9202435482

Basic calculations (n = 38422728)

Multiplication

n×y
n×2 76845456
n×3 115268184
n×4 153690912
n×5 192113640

Division

n÷y
n÷2 19211364
n÷3 12807576
n÷3 9605682
n÷5 7684545.6

Exponentiation

ny
n2 1476306026961984
n3 5.6723704918721E+22
n4 2.1794794852443E+30
n5 8.3741547443121E+37

Nth Root

y√n
2√n 6198.606940273
3√n 337.43961388761
4√n 78.731232305058
5√n 32.878927251796

Divisors of 38422728

1, 2, 4, 8, 27, 54, 108, 216, 177883, 355766, 711532, 1423064, 4802841, 9605682, 19211364, 38422728

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 -38422727
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 38422728 can be divided by 16 positive divisors. The sum of these divisors (counting 38422728) is 1, the average is 0.0625.

Base conversion 38422728

Base System Value
2 Binary 10010010100100100011001000
3 Ternary 2200022002002000
4 Quaternary 2102210203020
5 Quinary 34314011403
6 Senary 3451311000
8 Octal 222444310
10 Decimal 38422728
12 Duodecimal 10a4b460
16 Hexadecimal 24a48c8
20 Vigesimal c02gg8
36 Base36 mvj60

Cryptographic Hash Functions

md5 a05357c8b7cf31c26073692a5f02c90f
sha1 1c48f1b550dae4e58ac9b340642e707428f4ffd8
sha256 41d3f6cfbc070f0abcbca04b2b616fff08e7cc21a00ffcd7b6f1aa344b791697
sha512 afd4df22ab4aef8bc558f9102925fe6efa13ce3bbe34c6642c7d57caa9be9b03f2c654e825a1ba13651b3ef63a93d19a59a16eeeb90cd156ee5071b2cf8143dd
ripemd-160 594e666c4bd53a6bb9b05c2d507823d9a324eddd

38422728 as geometric shapes

Circle

Radius = n
Diameter 76845456
Circumference 241417120.03136
Area 4.6379521687541E+15

Sphere

Radius = n
Volume 2.3760369954273E+23
Surface area 1.8551808675016E+16
Circumference 241417120.03136

Square

Length = n
Perimeter 153690912
Area 1476306026961984
Diagonal 54337943.040972

Cube

Length = n
Surface area 8857836161771904
Volume 5.6723704918721E+22
Space diagonal 66550117.061399

Equilateral Triangle

Length = n
Perimeter 115268184
Area 6.3925926155458E+14
Altitude 33275058.5307

Triangular Pyramid

Length = n
Surface area 6.3925926155458E+14
Volume 6.6849527336754E+21
Height 18112647.680324