38828931 (number)

38828931 is an odd 8-digits composite number following 38828930 and preceding 38828932. In scientific notation, it is written as 3.8828931 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 25885952 positive integers (up to 38828931) that are relatively prime to 38828931.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred twenty-eight thousand nine hundred thirty-one

Notation

Scientific notation 3.8828931 × 10^7
Engineering notation 3.8828931 × 10^6

Prime Factorization of 38828931

Prime Factorization 3 × 12942977

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38828931
Product of the distinct prime numbers

The prime factorization of 38828931 is 3 × 12942977. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 94, 97, 463, 665, 4511, 6004, 43167, 80117, 404699, 147345, 9063081, 8134969, 11110555, 76191587, 856660835, 316700136, 8758313653, 7900341655

Basic calculations (n = 38828931)

Multiplication

n×y
n×2 77657862
n×3 116486793
n×4 155315724
n×5 194144655

Division

n÷y
n÷2 19414465.5
n÷3 12942977
n÷3 9707232.75
n÷5 7765786.2

Exponentiation

ny
n2 1507685882602761
n3 5.8541831105257E+22
n4 2.2731167205997E+30
n5 8.8262692299111E+37

Nth Root

y√n
2√n 6231.2864642865
3√n 338.62457895992
4√n 78.938497986005
5√n 32.948153970804

Divisors of 38828931

1, 3, 12942977, 38828931

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 -38828930
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 38828931 can be divided by 4 positive divisors. The sum of these divisors (counting 38828931) is 1, the average is 0.25.

Base conversion 38828931

Base System Value
2 Binary 10010100000111101110000011
3 Ternary 2201001201021120
4 Quaternary 2110013232003
5 Quinary 34420011211
6 Senary 3504123323
8 Octal 224075603
10 Decimal 38828931
12 Duodecimal 11006543
16 Hexadecimal 2507b83
20 Vigesimal c2dc6b
36 Base36 n48lf

Cryptographic Hash Functions

md5 3e69b9a708d21ca9aa483b885860c54f
sha1 a0118cdb8185ff56f691e44c04c9570d75ac6873
sha256 b040891c47d9292915f999fe4a9428382a6a55e5cb897fe64deaccd14cc0118f
sha512 e0fc40b64d8e3db8a713396b13ecd3e41b5fe90258c9a4a514ddb0c4f03d0e8ca5ba176c433e8f15774584ac779686e1a1b1c1f507cf42b7f8746eb6ec476fe2
ripemd-160 7fd9be9f7182f9d6c09ed2d53e5ff050736e4d65

38828931 as geometric shapes

Circle

Radius = n
Diameter 77657862
Circumference 243969368.75269
Area 4.7365348927059E+15

Sphere

Radius = n
Volume 2.4521944870396E+23
Surface area 1.8946139570824E+16
Circumference 243969368.75269

Square

Length = n
Perimeter 155315724
Area 1507685882602761
Diagonal 54912400.832649

Cube

Length = n
Surface area 9046115295616566
Volume 5.8541831105257E+22
Space diagonal 67253681.295586

Equilateral Triangle

Length = n
Perimeter 116486793
Area 6.5284713763058E+14
Altitude 33626840.647793

Triangular Pyramid

Length = n
Surface area 6.5284713763058E+14
Volume 6.8992209596008E+21
Height 18304133.610883