38702986 (number)

38702986 is an even 8-digits composite number following 38702985 and preceding 38702987. In scientific notation, it is written as 3.8702986 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 16586988 positive integers (up to 38702986) that are relatively prime to 38702986.

Interesting facts

Basic properties

Name

Name thirty-eight million seven hundred two thousand nine hundred eighty-six

Notation

Scientific notation 3.8702986 × 10^7
Engineering notation 3.8702986 × 10^6

Prime Factorization of 38702986

Prime Factorization 2 × 7 × 2764499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38702986
Product of the distinct prime numbers

The prime factorization of 38702986 is 2 × 7 × 2764499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38702986)

Multiplication

n×y
n×2 77405972
n×3 116108958
n×4 154811944
n×5 193514930

Division

n÷y
n÷2 19351493
n÷3 12900995.333333
n÷3 9675746.5
n÷5 7740597.2

Exponentiation

ny
n2 1497921125316196
n3 5.7974020342217E+22
n4 2.2437676976685E+30
n5 8.6840509790118E+37

Nth Root

y√n
2√n 6221.1723975469
3√n 338.258063017
4√n 78.874409015516
5√n 32.926752147199

Divisors of 38702986

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 -38702985
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 38702986 can be divided by 8 positive divisors. The sum of these divisors (counting 38702986) is 1, the average is 0.125.

Base conversion 38702986

Base System Value
2 Binary 10010011101000111110001010
3 Ternary 2200211022111221
4 Quaternary 2103220332022
5 Quinary 34401443421
6 Senary 3501312254
8 Octal 223507612
10 Decimal 38702986
12 Duodecimal 10b6568a
16 Hexadecimal 24e8f8a
20 Vigesimal c1hh96
36 Base36 n1jey

Cryptographic Hash Functions

md5 b133a1de0a09d9cee84bf0038552c78d
sha1 2c6f48457b345c05d397759c97c98bb850491514
sha256 842192add0c600411d8999228ad8c75cd10b116b267cb052636da7d7373cceca
sha512 bd82f9bddb013cabb914e1611e09788a999f72e2d0c2063ecde51300c154e2601f247724066a3cae9c7203140bb31a05e4a66d1b1482a144188a192c284dff4b
ripemd-160 bc71f3cb305cc20af2af5e1e72bd3ff82541c3a9

38702986 as geometric shapes

Circle

Radius = n
Diameter 77405972
Circumference 243178032.97918
Area 4.7058580029503E+15

Sphere

Radius = n
Volume 2.4284100854157E+23
Surface area 1.8823432011801E+16
Circumference 243178032.97918

Square

Length = n
Perimeter 154811944
Area 1497921125316196
Diagonal 54734287.705536

Cube

Length = n
Surface area 8987526751897176
Volume 5.7974020342217E+22
Space diagonal 67035538.156627

Equilateral Triangle

Length = n
Perimeter 116108958
Area 6.486188736946E+14
Altitude 33517769.078313

Triangular Pyramid

Length = n
Surface area 6.486188736946E+14
Volume 6.8323038194381E+21
Height 18244762.568512