381858405 (number)

381858405 is an odd 9-digits composite number following 381858404 and preceding 381858406. In scientific notation, it is written as 3.81858405 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 203530880 positive integers (up to 381858405) that are relatively prime to 381858405.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.81858405 × 10^8
Engineering notation 3.81858405 × 10^6

Prime Factorization of 381858405

Prime Factorization 5 × 3 × 1811 × 14057

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 381858405
Product of the distinct prime numbers

The prime factorization of 381858405 is 5 × 3 × 1811 × 14057. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 15, 75, 504, 549, 2096, 4364, 18335, 7961, 703458, 957623, 8580566, 3414217, 78002862, 75248535, 319957817, 250899256, 9227645433, 6510120733

Basic calculations (n = 381858405)

Multiplication

n×y
n×2 763716810
n×3 1145575215
n×4 1527433620
n×5 1909292025

Division

n÷y
n÷2 190929202.5
n÷3 127286135
n÷3 95464601.25
n÷5 76371681

Exponentiation

ny
n2 145815841469144025
n3 5.568100464714E+25
n4 2.1262259623355E+34
n5 8.1191725464701E+42

Nth Root

y√n
2√n 19541.197634741
3√n 725.49448944811
4√n 139.78983380325
5√n 52.045174720357

Divisors of 381858405

1, 3, 5, 15, 1811, 5433, 9055, 14057, 27165, 42171, 70285, 210855, 25457227, 76371681, 127286135, 381858405

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 -381858404
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 381858405 can be divided by 16 positive divisors. The sum of these divisors (counting 381858405) is 1, the average is 0.0625.

Base conversion 381858405

Base System Value
2 Binary 10110110000101011001001100101
3 Ternary 222121112102020220
4 Quaternary 112300223021211
5 Quinary 1240223432110
6 Senary 101520314553
8 Octal 2660531145
10 Decimal 381858405
12 Duodecimal a7a72a59
16 Hexadecimal 16c2b265
20 Vigesimal 5j6c605
36 Base36 6bcjtx

Cryptographic Hash Functions

md5 77d3df35f84e0e05f56015564fb05bbd
sha1 8cc7d6472d146a2db12951587893236046eae5fc
sha256 8932a1c7bf5735ecae39195eb300228fa39792968f03b913d118fff3237864e0
sha512 18ca735f1cc549af71de33b612f03df186d40b96d8a66294c5e3244a88ea7519028814a4f36e70b01e44f112e41ea7a6abcbd6e1a5af17e739a70ac097162275
ripemd-160 b14d05d1fa4277160cd90b530329d76d61fe0a78

381858405 as geometric shapes

Circle

Radius = n
Diameter 763716810
Circumference 2399287119.719
Area 4.5809397633648E+17

Sphere

Radius = n
Volume 2.3323604685861E+26
Surface area 1.8323759053459E+18
Circumference 2399287119.719

Square

Length = n
Perimeter 1527433620
Area 145815841469144025
Diagonal 540029335.25716

Cube

Length = n
Surface area 874895048814864150
Volume 5.568100464714E+25
Space diagonal 661398158.75721

Equilateral Triangle

Length = n
Perimeter 1145575215
Area 6.3140111493242E+16
Altitude 330699079.37861

Triangular Pyramid

Length = n
Surface area 6.3140111493242E+16
Volume 6.5620693282121E+24
Height 180009778.41905