38778855 (number)

38778855 is an odd 8-digits composite number following 38778854 and preceding 38778856. In scientific notation, it is written as 3.8778855 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 20645408 positive integers (up to 38778855) that are relatively prime to 38778855.

Interesting facts

Basic properties

Name

Name thirty-eight million seven hundred seventy-eight thousand eight hundred fifty-five

Notation

Scientific notation 3.8778855 × 10^7
Engineering notation 3.8778855 × 10^6

Prime Factorization of 38778855

Prime Factorization 5 × 3 × 3923 × 659

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38778855
Product of the distinct prime numbers

The prime factorization of 38778855 is 5 × 3 × 3923 × 659. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 80, 82, 738, 386, 1672, 3130, 84670, 20035, 712847, 603009, 4853847, 8562283, 78538319, 45444598, 386758399, 762796677, 3258676690, 2636436518

Basic calculations (n = 38778855)

Multiplication

n×y
n×2 77557710
n×3 116336565
n×4 155115420
n×5 193894275

Division

n÷y
n÷2 19389427.5
n÷3 12926285
n÷3 9694713.75
n÷5 7755771

Exponentiation

ny
n2 1503799595111025
n3 5.8315626447869E+22
n4 2.2614132222561E+30
n5 8.7695015440951E+37

Nth Root

y√n
2√n 6227.2670570644
3√n 338.47894649153
4√n 78.913034772872
5√n 32.939651220391

Divisors of 38778855

1, 3, 5, 15, 659, 1977, 3295, 3923, 9885, 11769, 19615, 58845, 2585257, 7755771, 12926285, 38778855

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 -38778854
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 38778855 can be divided by 16 positive divisors. The sum of these divisors (counting 38778855) is 1, the average is 0.0625.

Base conversion 38778855

Base System Value
2 Binary 10010011111011011111100111
3 Ternary 2200222011120220
4 Quaternary 2103323133213
5 Quinary 34411410410
6 Senary 3503055423
8 Octal 223733747
10 Decimal 38778855
12 Duodecimal 10ba1573
16 Hexadecimal 24fb7e7
20 Vigesimal c2772f
36 Base36 n35yf

Cryptographic Hash Functions

md5 c7b87aa1ed035eaf0207630f1c062c8a
sha1 929b82168ec6540271f1814d885939e11209996a
sha256 03be3d5819e931e9bff3182fa8c8d7476cfa9cb82299b3d580e58dbbebef6769
sha512 12f78d7995a263b186906580f5aa5da90fcbdbc8db820749a1c133af38921b9a32343a23283377c2adb8a7309320661c17e89dcd98e3a00b32e933050a8b1547
ripemd-160 1f0780fbbaa8b524723dae7fce638d30b889da63

38778855 as geometric shapes

Circle

Radius = n
Diameter 77557710
Circumference 243654731.96525
Area 4.7243257604721E+15

Sphere

Radius = n
Volume 2.4427192485082E+23
Surface area 1.8897303041888E+16
Circumference 243654731.96525

Square

Length = n
Perimeter 155115420
Area 1503799595111025
Diagonal 54841582.6743

Cube

Length = n
Surface area 9022797570666150
Volume 5.8315626447869E+22
Space diagonal 67166947.119346

Equilateral Triangle

Length = n
Perimeter 116336565
Area 6.5116432578345E+14
Altitude 33583473.559673

Triangular Pyramid

Length = n
Surface area 6.5116432578345E+14
Volume 6.8725624850716E+21
Height 18280527.5581