381878555 (number)

381878555 is an odd 9-digits composite number following 381878554 and preceding 381878556. In scientific notation, it is written as 3.81878555 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 305502840 positive integers (up to 381878555) that are relatively prime to 381878555.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million eight hundred seventy-eight thousand five hundred fifty-five

Notation

Scientific notation 3.81878555 × 10^8
Engineering notation 3.81878555 × 10^6

Prime Factorization of 381878555

Prime Factorization 5 × 76375711

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 381878555
Product of the distinct prime numbers

The prime factorization of 381878555 is 5 × 76375711. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 381878555)

Multiplication

n×y
n×2 763757110
n×3 1145635665
n×4 1527514220
n×5 1909392775

Division

n÷y
n÷2 190939277.5
n÷3 127292851.66667
n÷3 95469638.75
n÷5 76375711

Exponentiation

ny
n2 145831230768888025
n3 5.5689819679894E+25
n4 2.1266747867569E+34
n5 8.1213149452165E+42

Nth Root

y√n
2√n 19541.713205346
3√n 725.50725024866
4√n 139.79167788301
5√n 52.045723975328

Divisors of 381878555

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -381878554
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 381878555 can be divided by 4 positive divisors. The sum of these divisors (counting 381878555) is 1, the average is 0.25.

Base conversion 381878555

Base System Value
2 Binary 10110110000110000000100011011
3 Ternary 222121120102220012
4 Quaternary 112300300010123
5 Quinary 1240230103210
6 Senary 101520552135
8 Octal 2660600433
10 Decimal 381878555
12 Duodecimal a7a8264b
16 Hexadecimal 16c3011b
20 Vigesimal 5j6eg7f
36 Base36 6bczdn

Cryptographic Hash Functions

md5 a51ecc505087131d2560a63ce04c71bd
sha1 779dd2a524ac5d60903ad85eff6e0b7c6b4475bd
sha256 a45cf26fb33e903ad5de4e3635220135000dc4d39a0239404dc6c3ddbe483427
sha512 ac76c29f4ea10ade31d96876731f483673af983c1373b0dd178d5322fbdc01c8e4d3c3c93256f9418542722563d215197aa2c7661231a01e661490208a78a18e
ripemd-160 53d0171de19c5bdd2ce1c091a8a085f587d65f21

381878555 as geometric shapes

Circle

Radius = n
Diameter 763757110
Circumference 2399413725.903
Area 4.581423232475E+17

Sphere

Radius = n
Volume 2.3327297118146E+26
Surface area 1.83256929299E+18
Circumference 2399413725.903

Square

Length = n
Perimeter 1527514220
Area 145831230768888025
Diagonal 540057831.66044

Cube

Length = n
Surface area 874987384613328150
Volume 5.5689819679894E+25
Space diagonal 661433059.58099

Equilateral Triangle

Length = n
Perimeter 1145635665
Area 6.3146775255504E+16
Altitude 330716529.79049

Triangular Pyramid

Length = n
Surface area 6.3146775255504E+16
Volume 6.5631081897849E+24
Height 180019277.22015