38821649 (number)

38821649 is an odd 8-digits composite number following 38821648 and preceding 38821650. In scientific notation, it is written as 3.8821649 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 38670336 positive integers (up to 38821649) that are relatively prime to 38821649.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred twenty-one thousand six hundred forty-nine

Notation

Scientific notation 3.8821649 × 10^7
Engineering notation 3.8821649 × 10^6

Prime Factorization of 38821649

Prime Factorization 257 × 151057

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38821649
Product of the distinct prime numbers

The prime factorization of 38821649 is 257 × 151057. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38821649)

Multiplication

n×y
n×2 77643298
n×3 116464947
n×4 155286596
n×5 194108245

Division

n÷y
n÷2 19410824.5
n÷3 12940549.666667
n÷3 9705412.25
n÷5 7764329.8

Exponentiation

ny
n2 1507120431079201
n3 5.8508900376085E+22
n4 2.2714119937764E+30
n5 8.8179959156776E+37

Nth Root

y√n
2√n 6230.702127369
3√n 338.60340902051
4√n 78.934796682889
5√n 32.946918054946

Divisors of 38821649

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38821648
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38821649 can be divided by 4 positive divisors. The sum of these divisors (counting 38821649) is 1, the average is 0.25.

Base conversion 38821649

Base System Value
2 Binary 10010100000101111100010001
3 Ternary 2201001100021212
4 Quaternary 2110011330101
5 Quinary 34414243044
6 Senary 3504025505
8 Octal 224057421
10 Decimal 38821649
12 Duodecimal 11002295
16 Hexadecimal 2505f11
20 Vigesimal c2ce29
36 Base36 n42z5

Cryptographic Hash Functions

md5 332ec0d2476b829733d0f74085e45319
sha1 f27d31ec32e57d0e95f3a39a3fe9e2584e911978
sha256 f0c3b4be6dcb6498b14c364635151de5d8cca5c69c7f1755ba7ba899b8ac5579
sha512 4b1c74b6df5f62e13af7739289ffa3e432c850403106b151d27f8c8c1d82a7131ddad9597e87b3d9caaac368c2314039711480989bebe7b84535f66f43e9bc7b
ripemd-160 d5e043a0d828f70849c3b5784596fcd597864fef

38821649 as geometric shapes

Circle

Radius = n
Diameter 77643298
Circumference 243923614.59728
Area 4.7347584743535E+15

Sphere

Radius = n
Volume 2.4508150878817E+23
Surface area 1.8939033897414E+16
Circumference 243923614.59728

Square

Length = n
Perimeter 155286596
Area 1507120431079201
Diagonal 54902102.529488

Cube

Length = n
Surface area 9042722586475206
Volume 5.8508900376085E+22
Space diagonal 67241068.501605

Equilateral Triangle

Length = n
Perimeter 116464947
Area 6.5260228993857E+14
Altitude 33620534.250803

Triangular Pyramid

Length = n
Surface area 6.5260228993857E+14
Volume 6.8953400359497E+21
Height 18300700.843163