38863894 (number)

38863894 is an even 8-digits composite number following 38863893 and preceding 38863895. In scientific notation, it is written as 3.8863894 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 18805080 positive integers (up to 38863894) that are relatively prime to 38863894.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-three thousand eight hundred ninety-four

Notation

Scientific notation 3.8863894 × 10^7
Engineering notation 3.8863894 × 10^6

Prime Factorization of 38863894

Prime Factorization 2 × 31 × 626837

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38863894
Product of the distinct prime numbers

The prime factorization of 38863894 is 2 × 31 × 626837. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 34, 58, 27, 352, 2054, 5980, 82775, 84216, 725638, 127174, 2587064, 371771, 81878760, 82432352, 888582848, 845574143, 7921714618, 6182714831

Basic calculations (n = 38863894)

Multiplication

n×y
n×2 77727788
n×3 116591682
n×4 155455576
n×5 194319470

Division

n÷y
n÷2 19431947
n÷3 12954631.333333
n÷3 9715973.5
n÷5 7772778.8

Exponentiation

ny
n2 1510402256843236
n3 5.8700113207316E+22
n4 2.2813149774771E+30
n5 8.8660783465284E+37

Nth Root

y√n
2√n 6234.0912729924
3√n 338.72618515151
4√n 78.956261771897
5√n 32.954085381185

Divisors of 38863894

1, 2, 31, 62, 626837, 1253674, 19431947, 38863894

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38863893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38863894 can be divided by 8 positive divisors. The sum of these divisors (counting 38863894) is 1, the average is 0.125.

Base conversion 38863894

Base System Value
2 Binary 10010100010000010000010110
3 Ternary 2201010111020111
4 Quaternary 2110100100112
5 Quinary 34422121034
6 Senary 3504553234
8 Octal 224202026
10 Decimal 38863894
12 Duodecimal 1102281a
16 Hexadecimal 2510416
20 Vigesimal c2hjee
36 Base36 n4zkm

Cryptographic Hash Functions

md5 25e32cb0c7635bc1558e5e16c8a36389
sha1 8231f276e394343e751ad5a4fb04166fba5ef4e9
sha256 0ea809a896f8c0cb280219434eca617e5058d7ce0d9725a26ac609c2695944aa
sha512 120e09f2d1b821da60b8a111ac273f70d86f3f2a3549f413627a84987505e1913b11ae152e8796e1790843a9f5d935eeea615f2bf301cf8880e7199a6da27cfa
ripemd-160 1994b26ae681eb7abde3f5a3414317377135138b

38863894 as geometric shapes

Circle

Radius = n
Diameter 77727788
Circumference 244189047.76058
Area 4.7450686340642E+15

Sphere

Radius = n
Volume 2.4588245922266E+23
Surface area 1.8980274536257E+16
Circumference 244189047.76058

Square

Length = n
Perimeter 155455576
Area 1510402256843236
Diagonal 54961845.98143

Cube

Length = n
Surface area 9062413541059416
Volume 5.8700113207316E+22
Space diagonal 67314238.987971

Equilateral Triangle

Length = n
Perimeter 116591682
Area 6.540233621798E+14
Altitude 33657119.493986

Triangular Pyramid

Length = n
Surface area 6.540233621798E+14
Volume 6.9178746842186E+21
Height 18320615.327143