38705938 (number)

38705938 is an even 8-digits composite number following 38705937 and preceding 38705939. In scientific notation, it is written as 3.8705938 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 19343940 positive integers (up to 38705938) that are relatively prime to 38705938.

Interesting facts

Basic properties

Name

Name thirty-eight million seven hundred five thousand nine hundred thirty-eight

Notation

Scientific notation 3.8705938 × 10^7
Engineering notation 3.8705938 × 10^6

Prime Factorization of 38705938

Prime Factorization 2 × 3499 × 5531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38705938
Product of the distinct prime numbers

The prime factorization of 38705938 is 2 × 3499 × 5531. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 65, 65, 734, 909, 4238, 7368, 72317, 34779, 211496, 12213, 1494877, 2357606, 41174014, 20437963, 229275353, 146356197, 6988128436, 5015133034

Basic calculations (n = 38705938)

Multiplication

n×y
n×2 77411876
n×3 116117814
n×4 154823752
n×5 193529690

Division

n÷y
n÷2 19352969
n÷3 12901979.333333
n÷3 9676484.5
n÷5 7741187.6

Exponentiation

ny
n2 1498149636459844
n3 5.7987286943537E+22
n4 2.2444523332248E+30
n5 8.6873632853753E+37

Nth Root

y√n
2√n 6221.4096473388
3√n 338.26666280493
4√n 78.875912973092
5√n 32.927254417525

Divisors of 38705938

1, 2, 3499, 5531, 6998, 11062, 19352969, 38705938

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 -38705937
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 38705938 can be divided by 8 positive divisors. The sum of these divisors (counting 38705938) is 1, the average is 0.125.

Base conversion 38705938

Base System Value
2 Binary 10010011101001101100010010
3 Ternary 2200211110120021
4 Quaternary 2103221230102
5 Quinary 34402042223
6 Senary 3501334054
8 Octal 223515422
10 Decimal 38705938
12 Duodecimal 10b6732a
16 Hexadecimal 24e9b12
20 Vigesimal c1i4gi
36 Base36 n1loy

Cryptographic Hash Functions

md5 f83362bed5a794930ed506c2b3d4bf36
sha1 27741909bdbc64a2a6b6a5ec686ff1b944c1b806
sha256 0273f08ed170732a1248ac01a2a388cecd3f1dedc11014d35e05e600504f2fff
sha512 fa08f5a191ef1a90c8494bd6d23296a4e0e0cb7b58f9a75c6cea14f07207789a596c9d676f1f08045053ad46d85e45900d3323220ae3b12f3e0ce965870f89c4
ripemd-160 1adcc45b08217b02f49c363e6b819fc381885edf

38705938 as geometric shapes

Circle

Radius = n
Diameter 77411876
Circumference 243196580.9422
Area 4.7065758918805E+15

Sphere

Radius = n
Volume 2.4289657955123E+23
Surface area 1.8826303567522E+16
Circumference 243196580.9422

Square

Length = n
Perimeter 154823752
Area 1498149636459844
Diagonal 54738462.463972

Cube

Length = n
Surface area 8988897818759064
Volume 5.7987286943537E+22
Space diagonal 67040651.170611

Equilateral Triangle

Length = n
Perimeter 116117814
Area 6.4871782192232E+14
Altitude 33520325.585305

Triangular Pyramid

Length = n
Surface area 6.4871782192232E+14
Volume 6.8338673033976E+21
Height 18246154.154657