38861442 (number)

38861442 is an even 8-digits composite number following 38861441 and preceding 38861443. In scientific notation, it is written as 3.8861442 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 12923064 positive integers (up to 38861442) that are relatively prime to 38861442.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-one thousand four hundred forty-two

Notation

Scientific notation 3.8861442 × 10^7
Engineering notation 3.8861442 × 10^6

Prime Factorization of 38861442

Prime Factorization 2 × 3 × 3 × 463 × 4663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12953814
Product of the distinct prime numbers

The prime factorization of 38861442 is 2 × 3 × 3 × 463 × 4663. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 25, 66, 111, 188, 6094, 7781, 13120, 90914, 991441, 45548, 6870028, 7072509, 96388222, 55677285, 347805334, 138129632, 7462640637, 6819919961

Basic calculations (n = 38861442)

Multiplication

n×y
n×2 77722884
n×3 116584326
n×4 155445768
n×5 194307210

Division

n÷y
n÷2 19430721
n÷3 12953814
n÷3 9715360.5
n÷5 7772288.4

Exponentiation

ny
n2 1510211674319364
n3 5.8689003389285E+22
n4 2.2807393012505E+30
n5 8.8632818072667E+37

Nth Root

y√n
2√n 6233.8946093113
3√n 338.71906136652
4√n 78.955016365721
5√n 32.953669542995

Divisors of 38861442

1, 2, 3, 6, 9, 18, 463, 926, 1389, 2778, 4167, 4663, 8334, 9326, 13989, 27978, 41967, 83934, 2158969, 4317938, 6476907, 12953814, 19430721, 38861442

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 -38861441
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 38861442 can be divided by 24 positive divisors. The sum of these divisors (counting 38861442) is 1, the average is 0.041666666666667.

Base conversion 38861442

Base System Value
2 Binary 10010100001111101010000010
3 Ternary 2201010100212200
4 Quaternary 2110033222002
5 Quinary 34422031232
6 Senary 3504534030
8 Octal 224175202
10 Decimal 38861442
12 Duodecimal 11021316
16 Hexadecimal 250fa82
20 Vigesimal c2hdc2
36 Base36 n4xoi

Cryptographic Hash Functions

md5 05ca5b748cba6cf3a0f8c9ef9ea2b8a2
sha1 c3c96653dd9031845eb07318816ef5d5d2a1e75c
sha256 e733f47ef21d15cc9c1de02251d11690619d74b7b1af365a7e5e64e57daa3859
sha512 a3ad46e1be5e57601c8750c615ebdda93136eb78ad04a96d4860ca36766227c5659bf161d857d46d05a085553c4fea784ba1b0e20f1db79e85076e78e39b84bd
ripemd-160 5526a8b8587f6f4f9305dc1be5b981110a7036c0

38861442 as geometric shapes

Circle

Radius = n
Diameter 77722884
Circumference 244173641.39021
Area 4.7444699014073E+15

Sphere

Radius = n
Volume 2.4583592252571E+23
Surface area 1.8977879605629E+16
Circumference 244173641.39021

Square

Length = n
Perimeter 155445768
Area 1510211674319364
Diagonal 54958378.329775

Cube

Length = n
Surface area 9061270045916184
Volume 5.8689003389285E+22
Space diagonal 67309991.999391

Equilateral Triangle

Length = n
Perimeter 116584326
Area 6.539408375262E+14
Altitude 33654995.999696

Triangular Pyramid

Length = n
Surface area 6.539408375262E+14
Volume 6.9165653796073E+21
Height 18319459.443258