38893821 (number)

38893821 is an odd 8-digits composite number following 38893820 and preceding 38893822. In scientific notation, it is written as 3.8893821 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 25892832 positive integers (up to 38893821) that are relatively prime to 38893821.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred ninety-three thousand eight hundred twenty-one

Notation

Scientific notation 3.8893821 × 10^7
Engineering notation 3.8893821 × 10^6

Prime Factorization of 38893821

Prime Factorization 3 × 743 × 17449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38893821
Product of the distinct prime numbers

The prime factorization of 38893821 is 3 × 743 × 17449. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 75, 80, 568, 65, 5588, 5862, 24599, 4723, 483760, 294468, 3722505, 6773487, 64141530, 83160888, 82369547, 444366589, 4000557534, 1055476528

Basic calculations (n = 38893821)

Multiplication

n×y
n×2 77787642
n×3 116681463
n×4 155575284
n×5 194469105

Division

n÷y
n÷2 19446910.5
n÷3 12964607
n÷3 9723455.25
n÷5 7778764.2

Exponentiation

ny
n2 1512729311980041
n3 5.8835823081605E+22
n4 2.2883499713236E+30
n5 8.9002674170016E+37

Nth Root

y√n
2√n 6236.491080728
3√n 338.81310779882
4√n 78.971457380043
5√n 32.959159053321

Divisors of 38893821

1, 3, 743, 2229, 17449, 52347, 12964607, 38893821

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 -38893820
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 38893821 can be divided by 8 positive divisors. The sum of these divisors (counting 38893821) is 1, the average is 0.125.

Base conversion 38893821

Base System Value
2 Binary 10010100010111100011111101
3 Ternary 2201012000021220
4 Quaternary 2110113203331
5 Quinary 34424100241
6 Senary 3505343553
8 Octal 224274375
10 Decimal 38893821
12 Duodecimal 11037bb9
16 Hexadecimal 25178fd
20 Vigesimal c31eb1
36 Base36 n5mnx

Cryptographic Hash Functions

md5 daee341598de9d648261e9e9e4ca5387
sha1 ccfbbbc8a213b53c7ba1057c7f6ebd0869c57fa0
sha256 631817a8aa520149f8e6c284a031d38ed93ccfc04bb6b326decf7e6ab4892627
sha512 0bd7fb044fb34c5d6d2b458d1d107203db3a7cb235ae49b0ddf511ff86f84495c2ff116ad4bc377cc2e3553864f21bd49c4e23aa45cfe7ee30360af349a82849
ripemd-160 6bb82276518f9bb98633282b290c18bff4d19449

38893821 as geometric shapes

Circle

Radius = n
Diameter 77787642
Circumference 244377084.64727
Area 4.7523792933864E+15

Sphere

Radius = n
Volume 2.4645091941477E+23
Surface area 1.9009517173546E+16
Circumference 244377084.64727

Square

Length = n
Perimeter 155575284
Area 1512729311980041
Diagonal 55004169.150711

Cube

Length = n
Surface area 9076375871880246
Volume 5.8835823081605E+22
Space diagonal 67366074.072489

Equilateral Triangle

Length = n
Perimeter 116681463
Area 6.5503100661204E+14
Altitude 33683037.036245

Triangular Pyramid

Length = n
Surface area 6.5503100661204E+14
Volume 6.9338682462825E+21
Height 18334723.050237