38861942 (number)

38861942 is an even 8-digits composite number following 38861941 and preceding 38861943. In scientific notation, it is written as 3.8861942 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 16592040 positive integers (up to 38861942) that are relatively prime to 38861942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8861942 × 10^7
Engineering notation 3.8861942 × 10^6

Prime Factorization of 38861942

Prime Factorization 2 × 7 × 271 × 10243

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38861942
Product of the distinct prime numbers

The prime factorization of 38861942 is 2 × 7 × 271 × 10243. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 22, 7, 33, 142, 4305, 8494, 36800, 78825, 213660, 23286, 787170, 2641681, 78229223, 78837492, 756566760, 645322902, 7624092913, 3079449673

Basic calculations (n = 38861942)

Multiplication

n×y
n×2 77723884
n×3 116585826
n×4 155447768
n×5 194309710

Division

n÷y
n÷2 19430971
n÷3 12953980.666667
n÷3 9715485.5
n÷5 7772388.4

Exponentiation

ny
n2 1510250536011364
n3 5.8691268735943E+22
n4 2.2808566815226E+30
n5 8.8638520067644E+37

Nth Root

y√n
2√n 6233.9347125231
3√n 338.72051403868
4√n 78.955270327718
5√n 32.953754340414

Divisors of 38861942

1, 2, 7, 14, 271, 542, 1897, 3794, 10243, 20486, 71701, 143402, 2775853, 5551706, 19430971, 38861942

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 -38861941
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 38861942 can be divided by 16 positive divisors. The sum of these divisors (counting 38861942) is 1, the average is 0.0625.

Base conversion 38861942

Base System Value
2 Binary 10010100001111110001110110
3 Ternary 2201010101120012
4 Quaternary 2110033301312
5 Quinary 34422040232
6 Senary 3504540222
8 Octal 224176166
10 Decimal 38861942
12 Duodecimal 11021672
16 Hexadecimal 250fc76
20 Vigesimal c2heh2
36 Base36 n4y2e

Cryptographic Hash Functions

md5 f50e3425aa5e01c141df1b0fa8a49f0e
sha1 efbbcb0a377f5162d0e61d3a713752bcf3ae45c9
sha256 3e6e1dcb5d9c3fc7af500bc996ce0df5221147986db8052c6745d57d63d27b5e
sha512 c99d6ba87f1fa1bc9b33f9c09f75368b2bd874303bac9c51c6134471ff4431b9549167d85dc63309aa89a96a9ff59931182ea1e9ef2f3214b669b08a4ff45caf
ripemd-160 704a3d7b92beb11df41c6494f67f585c6b6dec14

38861942 as geometric shapes

Circle

Radius = n
Diameter 77723884
Circumference 244176782.98287
Area 4.7445919890133E+15

Sphere

Radius = n
Volume 2.458454115876E+23
Surface area 1.8978367956053E+16
Circumference 244176782.98287

Square

Length = n
Perimeter 155447768
Area 1510250536011364
Diagonal 54959085.436557

Cube

Length = n
Surface area 9061503216068184
Volume 5.8691268735943E+22
Space diagonal 67310858.024795

Equilateral Triangle

Length = n
Perimeter 116585826
Area 6.5395766513245E+14
Altitude 33655429.012397

Triangular Pyramid

Length = n
Surface area 6.5395766513245E+14
Volume 6.9168323532712E+21
Height 18319695.145519