2943721 (number)

2943721 is an odd 7-digits composite number following 2943720 and preceding 2943722. In scientific notation, it is written as 2.943721 × 10^6. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 2676100 positive integers (up to 2943721) that are relatively prime to 2943721.

Interesting facts

Basic properties

Name

Name two million nine hundred forty-three thousand seven hundred twenty-one

Notation

Scientific notation 2.943721 × 10^6
Engineering notation 2.943721 × 10^6

Prime Factorization of 2943721

Prime Factorization 11 × 267611

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2943721
Product of the distinct prime numbers

The prime factorization of 2943721 is 11 × 267611. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2943721)

Multiplication

n×y
n×2 5887442
n×3 8831163
n×4 11774884
n×5 14718605

Division

n÷y
n÷2 1471860.5
n÷3 981240.33333333
n÷3 735930.25
n÷5 588744.2

Exponentiation

ny
n2 8665493325841
n3 2.5508794678638E+19
n4 7.5090774580195E+25
n5 2.2104629003799E+32

Nth Root

y√n
2√n 1715.7275424729
3√n 143.31738720505
4√n 41.421341630528
5√n 19.668866345585

Divisors of 2943721

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 -2943720
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 2943721 can be divided by 4 positive divisors. The sum of these divisors (counting 2943721) is 1, the average is 0.25.

Base conversion 2943721

Base System Value
2 Binary 1011001110101011101001
3 Ternary 12112120000201
4 Quaternary 23032223221
5 Quinary 1223144341
6 Senary 143032201
8 Octal 13165351
10 Decimal 2943721
12 Duodecimal b9b661
16 Hexadecimal 2ceae9
20 Vigesimal i7j61
36 Base36 1r3e1

Cryptographic Hash Functions

md5 fdb466e7f1d68aebfa499c000f148d7b
sha1 5ce3b49ff48370fcd0119b5413999e41a9243dc2
sha256 157dc38b17db1b2f32fed4fdaf2a20d34231be2cd438c84b1734b7dc4c5d88c3
sha512 81e28f23955aaf18b1cc51651e999d21715a7ba28343be3001a9631bc1f1a3953d1d8fdd67e21beb86a90ef188339cf3e7baa1cbebb1efa78b2156d192f0ce91
ripemd-160 0b407b3ef9ea48ea1d72713e46d4058ddf8a2860

2943721 as geometric shapes

Circle

Radius = n
Diameter 5887442
Circumference 18495944.535636
Area 27223450172193

Sphere

Radius = n
Volume 1.0685098928579E+20
Surface area 1.0889380068877E+14
Circumference 18495944.535636

Square

Length = n
Perimeter 11774884
Area 8665493325841
Diagonal 4163050.1620425

Cube

Length = n
Surface area 51992959955046
Volume 2.5508794678638E+19
Space diagonal 5098674.3353075

Equilateral Triangle

Length = n
Perimeter 8831163
Area 3752268678251.4
Altitude 2549337.1676537

Triangular Pyramid

Length = n
Surface area 3752268678251.4
Volume 3.00624028286E+18
Height 1387683.3873475