38821805 (number)

38821805 is an odd 8-digits composite number following 38821804 and preceding 38821806. In scientific notation, it is written as 3.8821805 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 28082880 positive integers (up to 38821805) that are relatively prime to 38821805.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred twenty-one thousand eight hundred five

Notation

Scientific notation 3.8821805 × 10^7
Engineering notation 3.8821805 × 10^6

Prime Factorization of 38821805

Prime Factorization 5 × 11 × 197 × 3583

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38821805
Product of the distinct prime numbers

The prime factorization of 38821805 is 5 × 11 × 197 × 3583. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38821805)

Multiplication

n×y
n×2 77643610
n×3 116465415
n×4 155287220
n×5 194109025

Division

n÷y
n÷2 19410902.5
n÷3 12940601.666667
n÷3 9705451.25
n÷5 7764361

Exponentiation

ny
n2 1507132543458025
n3 5.8509605711281E+22
n4 2.2714485035503E+30
n5 8.818173087237E+37

Nth Root

y√n
2√n 6230.7146460097
3√n 338.60386256522
4√n 78.934875980201
5√n 32.946944533527

Divisors of 38821805

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 -38821804
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 38821805 can be divided by 16 positive divisors. The sum of these divisors (counting 38821805) is 1, the average is 0.0625.

Base conversion 38821805

Base System Value
2 Binary 10010100000101111110101101
3 Ternary 2201001100111122
4 Quaternary 2110011332231
5 Quinary 34414244210
6 Senary 3504030325
8 Octal 224057655
10 Decimal 38821805
12 Duodecimal 110023a5
16 Hexadecimal 2505fad
20 Vigesimal c2cea5
36 Base36 n433h

Cryptographic Hash Functions

md5 56d7556bfe5240c7406dc1a6b743b999
sha1 88d59eedebe45e749f008b369b6b94092890a58d
sha256 43f31a4ae170448cb86232ebe3038a136812bba1f5a1da9a886a9fee36bf6985
sha512 19516ef7be1b6b12298c358fda49a3754cd4cd2c98bfd080e33cfcb970401dc23c8de4712d53afc22d05f5054a26a28e7d14da1b216b7c4de4e5dbd12b88baba
ripemd-160 0ddd1465dfcbb3435a1f783d759f6f74032c8fde

38821805 as geometric shapes

Circle

Radius = n
Diameter 77643610
Circumference 243924594.77419
Area 4.7347965265138E+15

Sphere

Radius = n
Volume 2.4508446328933E+23
Surface area 1.8939186106055E+16
Circumference 243924594.77419

Square

Length = n
Perimeter 155287220
Area 1507132543458025
Diagonal 54902323.146804

Cube

Length = n
Surface area 9042795260748150
Volume 5.8509605711281E+22
Space diagonal 67241338.701531

Equilateral Triangle

Length = n
Perimeter 116465415
Area 6.5260753475245E+14
Altitude 33620669.350766

Triangular Pyramid

Length = n
Surface area 6.5260753475245E+14
Volume 6.8954231604997E+21
Height 18300774.382268