38494090 (number)

38494090 is an even 8-digits composite number following 38494089 and preceding 38494091. In scientific notation, it is written as 3.8494090 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 15397632 positive integers (up to 38494090) that are relatively prime to 38494090.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8494090 × 10^7
Engineering notation 3.8494090 × 10^6

Prime Factorization of 38494090

Prime Factorization 2 × 5 × 3849409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38494090
Product of the distinct prime numbers

The prime factorization of 38494090 is 2 × 5 × 3849409. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 70, 33, 565, 43, 5354, 9881, 5529, 28885, 125983, 859052, 8387549, 8091981, 52755612, 65254161, 709111659, 424730534, 6442777796, 6060724681

Basic calculations (n = 38494090)

Multiplication

n×y
n×2 76988180
n×3 115482270
n×4 153976360
n×5 192470450

Division

n÷y
n÷2 19247045
n÷3 12831363.333333
n÷3 9623522.5
n÷5 7698818

Exponentiation

ny
n2 1481794964928100
n3 5.7040348741489E+22
n4 2.1957163180863E+30
n5 8.4522101562881E+37

Nth Root

y√n
2√n 6204.3605633458
3√n 337.64839199282
4√n 78.767763478124
5√n 32.89113130374

Divisors of 38494090

1, 2, 5, 10, 3849409, 7698818, 19247045, 38494090

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 -38494089
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 38494090 can be divided by 8 positive divisors. The sum of these divisors (counting 38494090) is 1, the average is 0.125.

Base conversion 38494090

Base System Value
2 Binary 10010010110101111110001010
3 Ternary 2200102200222001
4 Quaternary 2102311332022
5 Quinary 34323302330
6 Senary 3453021214
8 Octal 222657612
10 Decimal 38494090
12 Duodecimal 10a8480a
16 Hexadecimal 24b5f8a
20 Vigesimal c0bf4a
36 Base36 mx28a

Cryptographic Hash Functions

md5 4901fc9b86f615032728a89c17ca9118
sha1 d5299593167d8620f3ef569fa002341769208485
sha256 0648d309719a6ad805a85114af4b2eff1079b3ddec1a19a8da4ed960da602516
sha512 b407c28baaa5784fe57d0384b66f94bcc52c5dd4242ca7e5c0c4e69022455b3e5e91eba1296b55aaa9487011f9cf02b53cf05a34a5fb00293a16021694c6f3c9
ripemd-160 494067861ef9dcc58bb691ff4ee3346fb8fcc3f1

38494090 as geometric shapes

Circle

Radius = n
Diameter 76988180
Circumference 241865500.70125
Area 4.6551961759445E+15

Sphere

Radius = n
Volume 2.3893005408595E+23
Surface area 1.8620784703778E+16
Circumference 241865500.70125

Square

Length = n
Perimeter 153976360
Area 1481794964928100
Diagonal 54438864.149211

Cube

Length = n
Surface area 8890769789568600
Volume 5.7040348741489E+22
Space diagonal 66673719.671129

Equilateral Triangle

Length = n
Perimeter 115482270
Area 6.416360414138E+14
Altitude 33336859.835565

Triangular Pyramid

Length = n
Surface area 6.416360414138E+14
Volume 6.7222695660588E+21
Height 18146288.049737