38969930 (number)

38969930 is an even 8-digits composite number following 38969929 and preceding 38969931. In scientific notation, it is written as 3.8969930 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 15587968 positive integers (up to 38969930) that are relatively prime to 38969930.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred sixty-nine thousand nine hundred thirty

Notation

Scientific notation 3.8969930 × 10^7
Engineering notation 3.8969930 × 10^6

Prime Factorization of 38969930

Prime Factorization 2 × 5 × 3896993

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38969930
Product of the distinct prime numbers

The prime factorization of 38969930 is 2 × 5 × 3896993. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38969930)

Multiplication

n×y
n×2 77939860
n×3 116909790
n×4 155879720
n×5 194849650

Division

n÷y
n÷2 19484965
n÷3 12989976.666667
n÷3 9742482.5
n÷5 7793986

Exponentiation

ny
n2 1518655444204900
n3 5.9181896354784E+22
n4 2.3063143582132E+30
n5 8.9876909097563E+37

Nth Root

y√n
2√n 6242.5900073607
3√n 339.03396485916
4√n 79.010062696854
5√n 32.972048131274

Divisors of 38969930

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 -38969929
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 38969930 can be divided by 8 positive divisors. The sum of these divisors (counting 38969930) is 1, the average is 0.125.

Base conversion 38969930

Base System Value
2 Binary 10010100101010001001001010
3 Ternary 2201022212200202
4 Quaternary 2110222021022
5 Quinary 34434014210
6 Senary 3511132202
8 Octal 224521112
10 Decimal 38969930
12 Duodecimal 11074062
16 Hexadecimal 252a24a
20 Vigesimal c3b4ga
36 Base36 n79e2

Cryptographic Hash Functions

md5 2431257192ec0bafc3624d9ffe5e0391
sha1 405d37334d9b5dc66bd2dbe18e7ef182a0ecee49
sha256 00ca11f38844310b4d3b6ec589c5ba5255c3f0ad38d2daa7049a53cdc3f95829
sha512 c5f7e6ddb29ef8b7e16505654cfa782c3c63e7cb43a0d81edc3b413176cee326e13cd935a9edc4bd12cfab083438ba935fde490b6808587aaa4d0a7efc01ae03
ripemd-160 642f1c7ec1981e83209eff78ec4ccc8f2c7cb2a5

38969930 as geometric shapes

Circle

Radius = n
Diameter 77939860
Circumference 244855291.59782
Area 4.7709967868483E+15

Sphere

Radius = n
Volume 2.479005477516E+23
Surface area 1.9083987147393E+16
Circumference 244855291.59782

Square

Length = n
Perimeter 155879720
Area 1518655444204900
Diagonal 55111803.53073

Cube

Length = n
Surface area 9111932665229400
Volume 5.9181896354784E+22
Space diagonal 67497898.727403

Equilateral Triangle

Length = n
Perimeter 116909790
Area 6.5759709713849E+14
Altitude 33748949.363701

Triangular Pyramid

Length = n
Surface area 6.5759709713849E+14
Volume 6.9746533726578E+21
Height 18370601.17691