38972743 (number)

38972743 is an odd 8-digits composite number following 38972742 and preceding 38972744. In scientific notation, it is written as 3.8972743 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 36819648 positive integers (up to 38972743) that are relatively prime to 38972743.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred seventy-two thousand seven hundred forty-three

Notation

Scientific notation 3.8972743 × 10^7
Engineering notation 3.8972743 × 10^6

Prime Factorization of 38972743

Prime Factorization 19 × 389 × 5273

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38972743
Product of the distinct prime numbers

The prime factorization of 38972743 is 19 × 389 × 5273. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38972743)

Multiplication

n×y
n×2 77945486
n×3 116918229
n×4 155890972
n×5 194863715

Division

n÷y
n÷2 19486371.5
n÷3 12990914.333333
n÷3 9743185.75
n÷5 7794548.6

Exponentiation

ny
n2 1518874696944049
n3 5.9194713213203E+22
n4 2.3069803450169E+30
n5 8.9909352092394E+37

Nth Root

y√n
2√n 6242.8153104188
3√n 339.04212225638
4√n 79.011488471101
5√n 32.972524127476

Divisors of 38972743

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 -38972742
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 38972743 can be divided by 8 positive divisors. The sum of these divisors (counting 38972743) is 1, the average is 0.125.

Base conversion 38972743

Base System Value
2 Binary 10010100101010110101000111
3 Ternary 2201100000112221
4 Quaternary 2110222311013
5 Quinary 34434111433
6 Senary 3511153211
8 Octal 224526507
10 Decimal 38972743
12 Duodecimal 11075807
16 Hexadecimal 252ad47
20 Vigesimal c3bbh3
36 Base36 n7bk7

Cryptographic Hash Functions

md5 5db3e4cb232deea1b5c40ffbf52bd90a
sha1 2cceb5536a3596490ab87160fc8883d1b090115b
sha256 69235a41213fb0075b43dee19d18f74645271bc1016e4458d59f05fb36b93506
sha512 4418b3863d7a79a9b312dabc1ae36a59b9b9f779131c76af7e18784b7d8fd8852499c301c9a46e435793dd3a38e75ddf527323cd4740d6a600fcc011ff6aae55
ripemd-160 49a64aba535e8b4057eef992ee040e3a13cb9383

38972743 as geometric shapes

Circle

Radius = n
Diameter 77945486
Circumference 244872966.19809
Area 4.7716855896428E+15

Sphere

Radius = n
Volume 2.4795423488261E+23
Surface area 1.9086742358571E+16
Circumference 244872966.19809

Square

Length = n
Perimeter 155890972
Area 1518874696944049
Diagonal 55115781.713481

Cube

Length = n
Surface area 9113248181664294
Volume 5.9194713213203E+22
Space diagonal 67502770.986324

Equilateral Triangle

Length = n
Perimeter 116918229
Area 6.5769203635947E+14
Altitude 33751385.493162

Triangular Pyramid

Length = n
Surface area 6.5769203635947E+14
Volume 6.9761638539082E+21
Height 18371927.237827