3940897921 (number)

3940897921 is an odd 10-digits composite number following 3940897920 and preceding 3940897922. In scientific notation, it is written as 3.940897921 × 10^9. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 3940695252 positive integers (up to 3940897921) that are relatively prime to 3940897921.

Interesting facts

Basic properties

Name

Name three billion nine hundred forty million eight hundred ninety-seven thousand nine hundred twenty-one

Notation

Scientific notation 3.940897921 × 10^9
Engineering notation 3.940897921 × 10^9

Prime Factorization of 3940897921

Prime Factorization 21787 × 180883

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 3940897921
Product of the distinct prime numbers

The prime factorization of 3940897921 is 21787 × 180883. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 3940897921)

Multiplication

n×y
n×2 7881795842
n×3 11822693763
n×4 15763591684
n×5 19704489605

Division

n÷y
n÷2 1970448960.5
n÷3 1313632640.3333
n÷3 985224480.25
n÷5 788179584.2

Exponentiation

ny
n2 1.5530676423742E+19
n3 6.1204810430049E+28
n4 2.4120191017898E+38
n5 9.5055210636557E+47

Nth Root

y√n
2√n 62776.571433935
3√n 1579.5440014266
4√n 250.55253228402
5√n 83.007825509936

Divisors of 3940897921

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 -3940897920
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 3940897921 can be divided by 4 positive divisors. The sum of these divisors (counting 3940897921) is 1, the average is 0.25.

Base conversion 3940897921

Base System Value
2 Binary 11101010111001010101010010000001
3 Ternary 101011122111100122021
4 Quaternary 3222321111102001
5 Quinary 31032332213141
6 Senary 1451015041441
8 Octal 35271252201
10 Decimal 3940897921
12 Duodecimal 91b970281
16 Hexadecimal eae55481
20 Vigesimal 31bac4g1
36 Base36 1t6b4ap

Cryptographic Hash Functions

md5 791c50498082a5e4770d24ac31034d99
sha1 344fe737ce5360848b3901b9b9bfef8fa5c7bb6b
sha256 1be2666874d9131f2397e1ce8c740aa98aa1b7f051c0dd450e5599962bd9d73f
sha512 dc52be77bf03dfbfc2a7445fe2a0d335ed38702367b437b8be2f6f25a49bc4814d8b0b00a72e47fee89a66a5d95eb4774e105089d204e18ab316debd9c1c97fa
ripemd-160 95c0f0ca258b560c844db43642a3b31216395898

3940897921 as geometric shapes

Circle

Radius = n
Diameter 7881795842
Circumference 24761391914.322
Area 4.8791058958108E+19

Sphere

Radius = n
Volume 2.563741104152E+29
Surface area 1.9516423583243E+20
Circumference 24761391914.322

Square

Length = n
Perimeter 15763591684
Area 1.5530676423742E+19
Diagonal 5573271287.8061

Cube

Length = n
Surface area 9.3184058542453E+19
Volume 6.1204810430049E+28
Space diagonal 6825835426.6146

Equilateral Triangle

Length = n
Perimeter 11822693763
Area 6.7249801604584E+18
Altitude 3412917713.3073

Triangular Pyramid

Length = n
Surface area 6.7249801604584E+18
Volume 7.2130560827208E+27
Height 1857757095.9354