38994449 (number)

38994449 is an odd 8-digits composite number following 38994448 and preceding 38994450. In scientific notation, it is written as 3.8994449 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 35830800 positive integers (up to 38994449) that are relatively prime to 38994449.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8994449 × 10^7
Engineering notation 3.8994449 × 10^6

Prime Factorization of 38994449

Prime Factorization 13 × 223 × 13451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38994449
Product of the distinct prime numbers

The prime factorization of 38994449 is 13 × 223 × 13451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38994449)

Multiplication

n×y
n×2 77988898
n×3 116983347
n×4 155977796
n×5 194972245

Division

n÷y
n÷2 19497224.5
n÷3 12998149.666667
n÷3 9748612.25
n÷5 7798889.8

Exponentiation

ny
n2 1520567052813601
n3 5.929367439202E+22
n4 2.3121241621022E+30
n5 9.0160007720764E+37

Nth Root

y√n
2√n 6244.5535468919
3√n 339.10505412371
4√n 79.022487602529
5√n 32.976196141104

Divisors of 38994449

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 -38994448
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 38994449 can be divided by 8 positive divisors. The sum of these divisors (counting 38994449) is 1, the average is 0.125.

Base conversion 38994449

Base System Value
2 Binary 10010100110000001000010001
3 Ternary 2201101010022212
4 Quaternary 2110300020101
5 Quinary 34440310244
6 Senary 3511441505
8 Octal 224601021
10 Decimal 38994449
12 Duodecimal 11086295
16 Hexadecimal 2530211
20 Vigesimal c3e629
36 Base36 n7sb5

Cryptographic Hash Functions

md5 68c820a3568855b9888384d03ec62ae1
sha1 06d931e2abd801c5e33b0ebc1df23e9e72e7b8fb
sha256 adf0ca507a167a80f24e56bc234713e3e4061c10042cf5ec6d56e46d67a0dcca
sha512 6264fe19d960a9a7e3be60b6a9f97f738f0abd8f68108de08f78f79d40e390f57938c95c9ee691824c220a2a878d27d449dd7516726a6436d6c465233bb3c351
ripemd-160 707eeb311b1fca94bdda60c0a05f37022bd3961e

38994449 as geometric shapes

Circle

Radius = n
Diameter 77988898
Circumference 245009349.01836
Area 4.7770022824099E+15

Sphere

Radius = n
Volume 2.4836876249909E+23
Surface area 1.910800912964E+16
Circumference 245009349.01836

Square

Length = n
Perimeter 155977796
Area 1520567052813601
Diagonal 55146478.633066

Cube

Length = n
Surface area 9123402316881606
Volume 5.929367439202E+22
Space diagonal 67540366.881153

Equilateral Triangle

Length = n
Perimeter 116983347
Area 6.5842484794711E+14
Altitude 33770183.440577

Triangular Pyramid

Length = n
Surface area 6.5842484794711E+14
Volume 6.9878265406774E+21
Height 18382159.544355