38863821 (number)

38863821 is an odd 8-digits composite number following 38863820 and preceding 38863822. In scientific notation, it is written as 3.8863821 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 25909212 positive integers (up to 38863821) that are relatively prime to 38863821.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8863821 × 10^7
Engineering notation 3.8863821 × 10^6

Prime Factorization of 38863821

Prime Factorization 3 × 12954607

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38863821
Product of the distinct prime numbers

The prime factorization of 38863821 is 3 × 12954607. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 72, 2, 990, 826, 6543, 5544, 82530, 15919, 754372, 729466, 4143168, 379193, 23793955, 26349576, 67293084, 753183266, 870612278, 4595438745

Basic calculations (n = 38863821)

Multiplication

n×y
n×2 77727642
n×3 116591463
n×4 155455284
n×5 194319105

Division

n÷y
n÷2 19431910.5
n÷3 12954607
n÷3 9715955.25
n÷5 7772764.2

Exponentiation

ny
n2 1510396582720041
n3 5.8699782429843E+22
n4 2.2812978370924E+30
n5 8.8659950788445E+37

Nth Root

y√n
2√n 6234.0854180866
3√n 338.72597306925
4√n 78.956224694995
5√n 32.954073001314

Divisors of 38863821

1, 3, 12954607, 38863821

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 -38863820
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 38863821 can be divided by 4 positive divisors. The sum of these divisors (counting 38863821) is 1, the average is 0.25.

Base conversion 38863821

Base System Value
2 Binary 10010100010000001111001101
3 Ternary 2201010111010210
4 Quaternary 2110100033031
5 Quinary 34422120241
6 Senary 3504553033
8 Octal 224201715
10 Decimal 38863821
12 Duodecimal 11022779
16 Hexadecimal 25103cd
20 Vigesimal c2hjb1
36 Base36 n4zil

Cryptographic Hash Functions

md5 5dcc42cef3ad615f1de25cf030a5769f
sha1 537f7279299500c8991302200f68ce2440906039
sha256 1a4ba760bc74808bd63b8e5eaaa1091c3abd1238f4fb6d0179dc265797c83735
sha512 784a3ecf705045410428f95ebc3a6338b1400687f8dfd0ef9394f266e50c1d603eda2db71d117109b45c3ca660ef2edd17ee3291cef1c5566f3caf4eadeb8783
ripemd-160 0d0ea9482c4554c8ec4633513ba753fe406580d3

38863821 as geometric shapes

Circle

Radius = n
Diameter 77727642
Circumference 244188589.08806
Area 4.7450508082804E+15

Sphere

Radius = n
Volume 2.4588107366522E+23
Surface area 1.8980203233122E+16
Circumference 244188589.08806

Square

Length = n
Perimeter 155455284
Area 1510396582720041
Diagonal 54961742.74384

Cube

Length = n
Surface area 9062379496320246
Volume 5.8699782429843E+22
Space diagonal 67314112.548262

Equilateral Triangle

Length = n
Perimeter 116591463
Area 6.5402090521238E+14
Altitude 33657056.274131

Triangular Pyramid

Length = n
Surface area 6.5402090521238E+14
Volume 6.9178357017195E+21
Height 18320580.914613