3906821 (number)

3906821 is an odd 7-digits composite number following 3906820 and preceding 3906822. In scientific notation, it is written as 3.906821 × 10^6. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 3676992 positive integers (up to 3906821) that are relatively prime to 3906821.

Interesting facts

Basic properties

Name

Name three million nine hundred six thousand eight hundred twenty-one

Notation

Scientific notation 3.906821 × 10^6
Engineering notation 3.906821 × 10^6

Prime Factorization of 3906821

Prime Factorization 17 × 229813

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 3906821
Product of the distinct prime numbers

The prime factorization of 3906821 is 17 × 229813. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 3906821)

Multiplication

n×y
n×2 7813642
n×3 11720463
n×4 15627284
n×5 19534105

Division

n÷y
n÷2 1953410.5
n÷3 1302273.6666667
n÷3 976705.25
n÷5 781364.2

Exponentiation

ny
n2 15263250326041
n3 5.9630786902034E+19
n4 2.3296681051539E+26
n5 9.1015962762455E+32

Nth Root

y√n
2√n 1976.5679851703
3√n 157.49780462212
4√n 44.458609797994
5√n 20.814438645959

Divisors of 3906821

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 -3906820
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 3906821 can be divided by 4 positive divisors. The sum of these divisors (counting 3906821) is 1, the average is 0.25.

Base conversion 3906821

Base System Value
2 Binary 1110111001110100000101
3 Ternary 21100111011002
4 Quaternary 32321310011
5 Quinary 2000004241
6 Senary 215423045
8 Octal 16716405
10 Decimal 3906821
12 Duodecimal 1384a85
16 Hexadecimal 3b9d05
20 Vigesimal 148711
36 Base36 2bqit

Cryptographic Hash Functions

md5 240c4315ff551b270690752cdec00b41
sha1 138da44e5399fd3036f95df6fff71b8f86c58dee
sha256 cbccf604b4d3e7b4c9a9654213d24a9d75639a216d63a5d0f9275e3e64a8a9ef
sha512 78802c610b5a71924fc2cb53bbd37aa7d6f95c788f57c156cd033610c472ccb12ea3b0a012d784478f459c6edf80cda619a76e43654865e640eb5bf43d8ab239
ripemd-160 36d3b6a08fc0b1f0ed6b66c08980c081ef4b6139

3906821 as geometric shapes

Circle

Radius = n
Diameter 7813642
Circumference 24547280.304981
Area 47950915094192

Sphere

Radius = n
Volume 2.4978085607894E+20
Surface area 1.9180366037677E+14
Circumference 24547280.304981

Square

Length = n
Perimeter 15627284
Area 15263250326041
Diagonal 5525079.243964

Cube

Length = n
Surface area 91579501956246
Volume 5.9630786902034E+19
Space diagonal 6766812.468077

Equilateral Triangle

Length = n
Perimeter 11720463
Area 6609181263336.3
Altitude 3383406.2340385

Triangular Pyramid

Length = n
Surface area 6609181263336.3
Volume 7.0275556309863E+18
Height 1841693.0813213