38828943 (number)

38828943 is an odd 8-digits composite number following 38828942 and preceding 38828944. In scientific notation, it is written as 3.8828943 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 25885944 positive integers (up to 38828943) that are relatively prime to 38828943.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8828943 × 10^7
Engineering notation 3.8828943 × 10^6

Prime Factorization of 38828943

Prime Factorization 27 × 1438109

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38828943
Product of the distinct prime numbers

The prime factorization of 38828943 is 27 × 1438109. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 72, 49, 581, 852, 571, 4899, 10319, 1789, 195178, 107726, 4732931, 6150936, 70413803, 88036202, 671654321, 620566676, 4048384287, 3837218083

Basic calculations (n = 38828943)

Multiplication

n×y
n×2 77657886
n×3 116486829
n×4 155315772
n×5 194144715

Division

n÷y
n÷2 19414471.5
n÷3 12942981
n÷3 9707235.75
n÷5 7765788.6

Exponentiation

ny
n2 1507686814497249
n3 5.8541885381965E+22
n4 2.2731195306089E+30
n5 8.8262828686198E+37

Nth Root

y√n
2√n 6231.2874271694
3√n 338.62461384365
4√n 78.938504084949
5√n 32.948156007315

Divisors of 38828943

1, 27, 1438109, 38828943

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38828942
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38828943 can be divided by 4 positive divisors. The sum of these divisors (counting 38828943) is 1, the average is 0.25.

Base conversion 38828943

Base System Value
2 Binary 10010100000111101110001111
3 Ternary 2201001201022000
4 Quaternary 2110013232033
5 Quinary 34420011233
6 Senary 3504123343
8 Octal 224075617
10 Decimal 38828943
12 Duodecimal 11006553
16 Hexadecimal 2507b8f
20 Vigesimal c2dc73
36 Base36 n48lr

Cryptographic Hash Functions

md5 3b91f25f20d4e28e7ddf9ebc3c834d63
sha1 d4654e647f83533cbbabd92059015e67aeca4fa9
sha256 6741e727d71f150c7fe1533f070a024b13d8016a7522bcec3b03b93f4326eff7
sha512 20da92657db3406ea002e20cb7945ec1a7b54e339b944fdbef03d796e95f333baa7ed2248b4f23267e79c42a091e87bc7401f6fc5601cf4c7d3f846ff3d23f97
ripemd-160 4ab38dc5483a904b0577e41ac0a809b4caecacbf

38828943 as geometric shapes

Circle

Radius = n
Diameter 77657886
Circumference 243969444.15091
Area 4.7365378203388E+15

Sphere

Radius = n
Volume 2.452196760577E+23
Surface area 1.8946151281355E+16
Circumference 243969444.15091

Square

Length = n
Perimeter 155315772
Area 1507686814497249
Diagonal 54912417.803212

Cube

Length = n
Surface area 9046120886983494
Volume 5.8541885381965E+22
Space diagonal 67253702.080196

Equilateral Triangle

Length = n
Perimeter 116486829
Area 6.5284754115273E+14
Altitude 33626851.040098

Triangular Pyramid

Length = n
Surface area 6.5284754115273E+14
Volume 6.8992273561722E+21
Height 18304139.267737