38858145 (number)

38858145 is an odd 8-digits composite number following 38858144 and preceding 38858146. In scientific notation, it is written as 3.8858145 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 20574144 positive integers (up to 38858145) that are relatively prime to 38858145.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred fifty-eight thousand one hundred forty-five

Notation

Scientific notation 3.8858145 × 10^7
Engineering notation 3.8858145 × 10^6

Prime Factorization of 38858145

Prime Factorization 3 × 5 × 139 × 18637

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38858145
Product of the distinct prime numbers

The prime factorization of 38858145 is 3 × 5 × 139 × 18637. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 48, 66, 345, 636, 2994, 6403, 61226, 3930, 171532, 429294, 9370601, 5833151, 65356125, 72321634, 492707414, 137161271, 6392261893, 6554590222

Basic calculations (n = 38858145)

Multiplication

n×y
n×2 77716290
n×3 116574435
n×4 155432580
n×5 194290725

Division

n÷y
n÷2 19429072.5
n÷3 12952715
n÷3 9714536.25
n÷5 7771629

Exponentiation

ny
n2 1509955432841025
n3 5.8674067152874E+22
n4 2.2799654091661E+30
n5 8.8595226464362E+37

Nth Root

y√n
2√n 6233.630162273
3√n 338.70948213433
4√n 78.95334167895
5√n 32.953110366958

Divisors of 38858145

1, 3, 5, 15, 139, 417, 695, 2085, 18637, 55911, 93185, 279555, 2590543, 7771629, 12952715, 38858145

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 -38858144
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 38858145 can be divided by 16 positive divisors. The sum of these divisors (counting 38858145) is 1, the average is 0.0625.

Base conversion 38858145

Base System Value
2 Binary 10010100001110110110100001
3 Ternary 2201010012100120
4 Quaternary 2110032312201
5 Quinary 34421430040
6 Senary 3504510453
8 Octal 224166641
10 Decimal 38858145
12 Duodecimal 1101b429
16 Hexadecimal 250eda1
20 Vigesimal c2h575
36 Base36 n4v4x

Cryptographic Hash Functions

md5 04c3b21c9e79ee1e4fa746d547dd9d3f
sha1 6dfd241c815872b4633794cd610c054767cd620b
sha256 95d40b02ba11e5260a9fc65dabb7ccfbe25e4a79a0bc795ae27dedcf2f2f1f15
sha512 4150d675a6066026355fddcf273befe6868df81b41ed604559b814331f5cc4c8ad03279840bb6a601e463d141b7526f47c5653af2d521d373cc02add31494e21
ripemd-160 0e85ec5646596fc62f5190dc79f78ba34cc5946b

38858145 as geometric shapes

Circle

Radius = n
Diameter 77716290
Circumference 244152925.72825
Area 4.7436648950614E+15

Sphere

Radius = n
Volume 2.4577335776494E+23
Surface area 1.8974659580245E+16
Circumference 244152925.72825

Square

Length = n
Perimeter 155432580
Area 1509955432841025
Diagonal 54953715.66766

Cube

Length = n
Surface area 9059732597046150
Volume 5.8674067152874E+22
Space diagonal 67304281.427879

Equilateral Triangle

Length = n
Perimeter 116574435
Area 6.5382988171133E+14
Altitude 33652140.713939

Triangular Pyramid

Length = n
Surface area 6.5382988171133E+14
Volume 6.9148051272654E+21
Height 18317905.222553