38943970 (number)

38943970 is an even 8-digits composite number following 38943969 and preceding 38943971. In scientific notation, it is written as 3.8943970 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 14379264 positive integers (up to 38943970) that are relatively prime to 38943970.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8943970 × 10^7
Engineering notation 3.8943970 × 10^6

Prime Factorization of 38943970

Prime Factorization 2 × 5 × 13 × 299569

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38943970
Product of the distinct prime numbers

The prime factorization of 38943970 is 2 × 5 × 13 × 299569. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38943970)

Multiplication

n×y
n×2 77887940
n×3 116831910
n×4 155775880
n×5 194719850

Division

n÷y
n÷2 19471985
n÷3 12981323.333333
n÷3 9735992.5
n÷5 7788794

Exponentiation

ny
n2 1516632799360900
n3 5.9063702239327E+22
n4 2.3001750480973E+30
n5 8.9577948067849E+37

Nth Root

y√n
2√n 6240.510395793
3√n 338.95866511909
4√n 78.996901178419
5√n 32.967654063643

Divisors of 38943970

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38943969
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38943970 can be divided by 16 positive divisors. The sum of these divisors (counting 38943970) is 1, the average is 0.0625.

Base conversion 38943970

Base System Value
2 Binary 10010100100011110011100010
3 Ternary 2201021120002021
4 Quaternary 2110203303202
5 Quinary 34432201340
6 Senary 3510412054
8 Octal 224436342
10 Decimal 38943970
12 Duodecimal 1106102a
16 Hexadecimal 2523ce2
20 Vigesimal c37jia
36 Base36 n6pcy

Cryptographic Hash Functions

md5 5906047a53c6a719b6ad313cdc648b95
sha1 b343e4f8bffa153776b958cf99861f1593e39b71
sha256 27f4833ffa4357a1c3612653e1b8b21d3a5042f92d4efff93fcc99881161e1b5
sha512 60b9f27f439835ece311889dc3a97fd5627f925b8ad3f952610b5fe913ef0bd71e83f1e46b7c0e7e71e8c481f15b0848d4f0f3e62cd3cf57f993ae4bbabc9a8d
ripemd-160 c5d9c6c0634135479ce2d42905066dc101368f9e

38943970 as geometric shapes

Circle

Radius = n
Diameter 77887940
Circumference 244692180.10724
Area 4.7646424606655E+15

Sphere

Radius = n
Volume 2.4740545739851E+23
Surface area 1.9058569842662E+16
Circumference 244692180.10724

Square

Length = n
Perimeter 155775880
Area 1516632799360900
Diagonal 55075090.546651

Cube

Length = n
Surface area 9099796796165400
Volume 5.9063702239327E+22
Space diagonal 67452934.688438

Equilateral Triangle

Length = n
Perimeter 116831910
Area 6.5672126622962E+14
Altitude 33726467.344219

Triangular Pyramid

Length = n
Surface area 6.5672126622962E+14
Volume 6.9607240625685E+21
Height 18358363.51555