38990450 (number)

38990450 is an even 8-digits composite number following 38990449 and preceding 38990451. In scientific notation, it is written as 3.8990450 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 15397200 positive integers (up to 38990450) that are relatively prime to 38990450.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8990450 × 10^7
Engineering notation 3.8990450 × 10^6

Prime Factorization of 38990450

Prime Factorization 2 × 25 × 79 × 9871

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38990450
Product of the distinct prime numbers

The prime factorization of 38990450 is 2 × 25 × 79 × 9871. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38990450)

Multiplication

n×y
n×2 77980900
n×3 116971350
n×4 155961800
n×5 194952250

Division

n÷y
n÷2 19495225
n÷3 12996816.666667
n÷3 9747612.5
n÷5 7798090

Exponentiation

ny
n2 1520255191202500
n3 5.9275434019822E+22
n4 2.3111758463781E+30
n5 9.0113786279415E+37

Nth Root

y√n
2√n 6244.2333396503
3√n 339.09346164063
4√n 79.020461525166
5√n 32.975519751404

Divisors of 38990450

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 -38990449
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 38990450 can be divided by 16 positive divisors. The sum of these divisors (counting 38990450) is 1, the average is 0.0625.

Base conversion 38990450

Base System Value
2 Binary 10010100101111001001110010
3 Ternary 2201100220211202
4 Quaternary 2110233021302
5 Quinary 34440143300
6 Senary 3511411202
8 Octal 224571162
10 Decimal 38990450
12 Duodecimal 11083b02
16 Hexadecimal 252f272
20 Vigesimal c3dg2a
36 Base36 n7p82

Cryptographic Hash Functions

md5 49458a7a617544e370036b0e4bda37d5
sha1 f713f1d6ac16b98785bd586b8d510b4ec8d672d7
sha256 37d9102b4ea8a3fbbecaa13c449525b1fcf15325e52d46d2baf489f8dacbc244
sha512 c10b2f19949a05ac8bd73bc3319494cf9822e08769a05bfc547e5b89c46e67cc4e14b10cd99bce804839b3b4444df3d9a02bae547f2a656022a513428ff33878
ripemd-160 bdbccc43530c4aaa520292bba5e951db12ce8abc

38990450 as geometric shapes

Circle

Radius = n
Diameter 77980900
Circumference 244984222.56032
Area 4.7760225402635E+15

Sphere

Radius = n
Volume 2.4829235740669E+23
Surface area 1.9104090161054E+16
Circumference 244984222.56032

Square

Length = n
Perimeter 155961800
Area 1520255191202500
Diagonal 55140823.19303

Cube

Length = n
Surface area 9121531147215000
Volume 5.9275434019822E+22
Space diagonal 67533440.409974

Equilateral Triangle

Length = n
Perimeter 116971350
Area 6.5828980790827E+14
Altitude 33766720.204987

Triangular Pyramid

Length = n
Surface area 6.5828980790827E+14
Volume 6.9856768921986E+21
Height 18380274.397677