38402890 (number)

38402890 is an even 8-digits composite number following 38402889 and preceding 38402891. In scientific notation, it is written as 3.8402890 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 15361152 positive integers (up to 38402890) that are relatively prime to 38402890.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred two thousand eight hundred ninety

Notation

Scientific notation 3.8402890 × 10^7
Engineering notation 3.8402890 × 10^6

Prime Factorization of 38402890

Prime Factorization 2 × 5 × 3840289

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38402890
Product of the distinct prime numbers

The prime factorization of 38402890 is 2 × 5 × 3840289. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38402890)

Multiplication

n×y
n×2 76805780
n×3 115208670
n×4 153611560
n×5 192014450

Division

n÷y
n÷2 19201445
n÷3 12800963.333333
n÷3 9600722.5
n÷5 7680578

Exponentiation

ny
n2 1474781960352100
n3 5.6635889397386E+22
n4 2.17498183058E+30
n5 8.3525587991762E+37

Nth Root

y√n
2√n 6197.0065354169
3√n 337.38152952089
4√n 78.721067926045
5√n 32.875531413239

Divisors of 38402890

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 -38402889
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 38402890 can be divided by 8 positive divisors. The sum of these divisors (counting 38402890) is 1, the average is 0.125.

Base conversion 38402890

Base System Value
2 Binary 10010010011111101101001010
3 Ternary 2200021001212021
4 Quaternary 2102133231022
5 Quinary 34312343030
6 Senary 3451035054
8 Octal 222375512
10 Decimal 38402890
12 Duodecimal 10a3ba8a
16 Hexadecimal 249fb4a
20 Vigesimal c0074a
36 Base36 mv3uy

Cryptographic Hash Functions

md5 413f5d9a0532f7d46381799c9cf3452a
sha1 923d98908636982dad98a61999dbc4941501c5a7
sha256 8fedc937d3d8c430b730c3e64f0e45b45f5add37779db0b668912ea44988ffd0
sha512 4615cf7ef52a7b04a056af5426300b8fe38000b3725c4af0262a4ac476f35845be16b5174307229c4e9e0740b4e3a686d884bdc8c1963a7c224630e74010d771
ripemd-160 dd5b445352d4616084c524f8e1aa712c5988bfef

38402890 as geometric shapes

Circle

Radius = n
Diameter 76805780
Circumference 241292474.20123
Area 4.6331641722889E+15

Sphere

Radius = n
Volume 2.3723585874714E+23
Surface area 1.8532656689156E+16
Circumference 241292474.20123

Square

Length = n
Perimeter 153611560
Area 1474781960352100
Diagonal 54309887.872322

Cube

Length = n
Surface area 8848691762112600
Volume 5.6635889397386E+22
Space diagonal 66515756.637479

Equilateral Triangle

Length = n
Perimeter 115208670
Area 6.3859932135397E+14
Altitude 33257878.318739

Triangular Pyramid

Length = n
Surface area 6.3859932135397E+14
Volume 6.6746035752372E+21
Height 18103295.957441