38145890 (number)

38145890 is an even 8-digits composite number following 38145889 and preceding 38145891. In scientific notation, it is written as 3.8145890 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 14713920 positive integers (up to 38145890) that are relatively prime to 38145890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8145890 × 10^7
Engineering notation 3.8145890 × 10^6

Prime Factorization of 38145890

Prime Factorization 2 × 5 × 37 × 131 × 787

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38145890
Product of the distinct prime numbers

The prime factorization of 38145890 is 2 × 5 × 37 × 131 × 787. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 8, 20, 66, 468, 492, 1924, 3362, 87202, 92233, 382996, 52589, 2288194, 5203665, 34687992, 5284383, 15380994, 905211219, 9401552203, 6847012566

Basic calculations (n = 38145890)

Multiplication

n×y
n×2 76291780
n×3 114437670
n×4 152583560
n×5 190729450

Division

n÷y
n÷2 19072945
n÷3 12715296.666667
n÷3 9536472.5
n÷5 7629178

Exponentiation

ny
n2 1455108923892100
n3 5.5506424948806E+22
n4 2.1173419803904E+30
n5 8.0767894276355E+37

Nth Root

y√n
2√n 6176.2359087069
3√n 336.62723563072
4√n 78.58903173285
5√n 32.831411193009

Divisors of 38145890

1, 2, 5, 10, 37, 74, 131, 185, 262, 370, 655, 787, 1310, 1574, 3935, 4847, 7870, 9694, 24235, 29119, 48470, 58238, 103097, 145595, 206194, 291190, 515485, 1030970, 3814589, 7629178, 19072945, 38145890

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38145889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38145890 can be divided by 32 positive divisors. The sum of these divisors (counting 38145890) is 1, the average is 0.03125.

Base conversion 38145890

Base System Value
2 Binary 10010001100000111101100010
3 Ternary 2122210000022202
4 Quaternary 2101200331202
5 Quinary 34231132030
6 Senary 3441333202
8 Octal 221407542
10 Decimal 38145890
12 Duodecimal 10937202
16 Hexadecimal 2460f62
20 Vigesimal bi84ea
36 Base36 mplk2

Cryptographic Hash Functions

md5 cb2b59ef89e35730e20857724a7512af
sha1 8e045614bda9fd2b6a0a50c10130e9ba70748084
sha256 63adfd42b9f378f05cb9074f44790bd30a3ed41b5fdebb6a5e642e0ef4d040d2
sha512 34e2a0fca582725215ab0487c3bd4418552eef1ae146780d3bd3eadddfada1a36e64e6140fa84db620dc471c9cdd4ba5d76a473436692c2fd2a36ef81b060edf
ripemd-160 8d42906951c5b1a320c14ca2b56d0344dd64fcd3

38145890 as geometric shapes

Circle

Radius = n
Diameter 76291780
Circumference 239677695.57729
Area 4.5713595054724E+15

Sphere

Radius = n
Volume 2.3250476912827E+23
Surface area 1.8285438021889E+16
Circumference 239677695.57729

Square

Length = n
Perimeter 152583560
Area 1455108923892100
Diagonal 53946434.986792

Cube

Length = n
Surface area 8730653543352600
Volume 5.5506424948806E+22
Space diagonal 66070619.579934

Equilateral Triangle

Length = n
Perimeter 114437670
Area 6.30080646682E+14
Altitude 33035309.789967

Triangular Pyramid

Length = n
Surface area 6.30080646682E+14
Volume 6.5414949134539E+21
Height 17982144.995597