38921844 (number)

38921844 is an even 8-digits composite number following 38921843 and preceding 38921845. In scientific notation, it is written as 3.8921844 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 11975904 positive integers (up to 38921844) that are relatively prime to 38921844.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8921844 × 10^7
Engineering notation 3.8921844 × 10^6

Prime Factorization of 38921844

Prime Factorization 2 × 2 × 3 × 13 × 249499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19460922
Product of the distinct prime numbers

The prime factorization of 38921844 is 2 × 2 × 3 × 13 × 249499. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 7, 77, 29, 837, 542, 4922, 8465, 14883, 72445, 464368, 399056, 4066152, 8752774, 21955808, 24750686, 244076932, 688356742, 875184677, 5720319612

Basic calculations (n = 38921844)

Multiplication

n×y
n×2 77843688
n×3 116765532
n×4 155687376
n×5 194609220

Division

n÷y
n÷2 19460922
n÷3 12973948
n÷3 9730461
n÷5 7784368.8

Exponentiation

ny
n2 1514909940360336
n3 5.8963088372754E+22
n4 2.2949521274026E+30
n5 8.932376869023E+37

Nth Root

y√n
2√n 6238.7373722573
3√n 338.89445988433
4√n 78.985678273072
5√n 32.963907100284

Divisors of 38921844

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 249499, 498998, 748497, 997996, 1496994, 2993988, 3243487, 6486974, 9730461, 12973948, 19460922, 38921844

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38921843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38921844 can be divided by 24 positive divisors. The sum of these divisors (counting 38921844) is 1, the average is 0.041666666666667.

Base conversion 38921844

Base System Value
2 Binary 10010100011110011001110100
3 Ternary 2201020102201210
4 Quaternary 2110132121310
5 Quinary 34430444334
6 Senary 3510121420
8 Octal 224363164
10 Decimal 38921844
12 Duodecimal 11050270
16 Hexadecimal 251e674
20 Vigesimal c354c4
36 Base36 n68ac

Cryptographic Hash Functions

md5 5c8d4d52f5023a1af0146aeb5a8f67bf
sha1 6be96225ccc83b0bf69a40170a5ba093632f71f5
sha256 ef9ea0b3129f9d1deaa571c01c6e3b83527960863f21272f1750abda79b5d7c6
sha512 cbadcb8fae29eee137c04fe316da31c611f79a39d8df47b3e6b667d8a5e569ba768b5963e1a6eeba17d7dbe583be9d399948768799553278b6a6807ce43f4202
ripemd-160 891fcf4955fa55c375866f8790b1a36324ca9a14

38921844 as geometric shapes

Circle

Radius = n
Diameter 77843688
Circumference 244553158.34914
Area 4.7592299394862E+15

Sphere

Radius = n
Volume 2.4698400701975E+23
Surface area 1.9036919757945E+16
Circumference 244553158.34914

Square

Length = n
Perimeter 155687376
Area 1514909940360336
Diagonal 55043799.65737

Cube

Length = n
Surface area 9089459642162016
Volume 5.8963088372754E+22
Space diagonal 67414611.33227

Equilateral Triangle

Length = n
Perimeter 116765532
Area 6.5597524639881E+14
Altitude 33707305.666135

Triangular Pyramid

Length = n
Surface area 6.5597524639881E+14
Volume 6.9488666046794E+21
Height 18347933.219123