38149742 (number)

38149742 is an even 8-digits composite number following 38149741 and preceding 38149743. In scientific notation, it is written as 3.8149742 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 19074870 positive integers (up to 38149742) that are relatively prime to 38149742.

Interesting facts

Basic properties

Name

Name thirty-eight million one hundred forty-nine thousand seven hundred forty-two

Notation

Scientific notation 3.8149742 × 10^7
Engineering notation 3.8149742 × 10^6

Prime Factorization of 38149742

Prime Factorization 2 × 19074871

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38149742
Product of the distinct prime numbers

The prime factorization of 38149742 is 2 × 19074871. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 46, 37, 445, 377, 1215, 8544, 33962, 86294, 654729, 150810, 1552144, 4355305, 86767109, 654995, 722423975, 279363042, 5115971243, 8279921747

Basic calculations (n = 38149742)

Multiplication

n×y
n×2 76299484
n×3 114449226
n×4 152598968
n×5 190748710

Division

n÷y
n÷2 19074871
n÷3 12716580.666667
n÷3 9537435.5
n÷5 7629948.4

Exponentiation

ny
n2 1455402814666564
n3 5.5523241885603E+22
n4 2.1181973529394E+30
n5 8.0808682519719E+37

Nth Root

y√n
2√n 6176.5477412548
3√n 336.63856620454
4√n 78.591015652267
5√n 32.832074234233

Divisors of 38149742

1, 2, 19074871, 38149742

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38149741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38149742 can be divided by 4 positive divisors. The sum of these divisors (counting 38149742) is 1, the average is 0.25.

Base conversion 38149742

Base System Value
2 Binary 10010001100001111001101110
3 Ternary 2122210012121102
4 Quaternary 2101201321232
5 Quinary 34231242432
6 Senary 3441403102
8 Octal 221417156
10 Decimal 38149742
12 Duodecimal 10939492
16 Hexadecimal 2461e6e
20 Vigesimal bi8e72
36 Base36 mpoj2

Cryptographic Hash Functions

md5 ea81942d8078bbd23a05f8bc4e955ed7
sha1 17fdd13e9d1df027124c1bd01c47909f59741ce2
sha256 6c71e2625ec4b71f089e35fbf679f33a89aa6ab515b95bdf47c7e2d5499d0f03
sha512 f5de303c6118b16cbeb2739c43d125d47b9836a5c0e8e6bf1fd19d6bc05dbb43e186d5ae7a515f5cedc1abeb078a8805e020b1dc782b904e2fa9b4e5e5566b87
ripemd-160 13ddbbf54e35e203f58660e6662c362dd1af368b

38149742 as geometric shapes

Circle

Radius = n
Diameter 76299484
Circumference 239701898.40709
Area 4.5722827905704E+15

Sphere

Radius = n
Volume 2.325752117484E+23
Surface area 1.8289131162282E+16
Circumference 239701898.40709

Square

Length = n
Perimeter 152598968
Area 1455402814666564
Diagonal 53951882.537434

Cube

Length = n
Surface area 8732416887999384
Volume 5.5523241885603E+22
Space diagonal 66077291.439644

Equilateral Triangle

Length = n
Perimeter 114449226
Area 6.3020790512031E+14
Altitude 33038645.719822

Triangular Pyramid

Length = n
Surface area 6.3020790512031E+14
Volume 6.5434768084618E+21
Height 17983960.845811