2106721 (number)

2106721 is an odd 7-digits composite number following 2106720 and preceding 2106722. In scientific notation, it is written as 2.106721 × 10^6. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 2103700 positive integers (up to 2106721) that are relatively prime to 2106721.

Interesting facts

Basic properties

Name

Name two million one hundred six thousand seven hundred twenty-one

Notation

Scientific notation 2.106721 × 10^6
Engineering notation 2.106721 × 10^6

Prime Factorization of 2106721

Prime Factorization 1091 × 1931

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2106721
Product of the distinct prime numbers

The prime factorization of 2106721 is 1091 × 1931. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2106721)

Multiplication

n×y
n×2 4213442
n×3 6320163
n×4 8426884
n×5 10533605

Division

n÷y
n÷2 1053360.5
n÷3 702240.33333333
n÷3 526680.25
n÷5 421344.2

Exponentiation

ny
n2 4438273371841
n3 9.3502037161982E+18
n4 1.9698270523193E+25
n5 4.1498760174891E+31

Nth Root

y√n
2√n 1451.454787446
3√n 128.19438645011
4√n 38.097963035391
5√n 18.395915451712

Divisors of 2106721

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 -2106720
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 2106721 can be divided by 4 positive divisors. The sum of these divisors (counting 2106721) is 1, the average is 0.25.

Base conversion 2106721

Base System Value
2 Binary 1000000010010101100001
3 Ternary 10222000212201
4 Quaternary 20002111201
5 Quinary 1014403341
6 Senary 113053201
8 Octal 10022541
10 Decimal 2106721
12 Duodecimal 857201
16 Hexadecimal 202561
20 Vigesimal d36g1
36 Base36 195k1

Cryptographic Hash Functions

md5 4cc953d5a2b7ab4f7b0599a0a0b14b2b
sha1 b3b3786d73bea4536de0315a352771487bc69253
sha256 90e2cc9b9e75df4f1492577b7e1064719c3a67c7f418a95cb3cd1e0a67eb137d
sha512 5f6045ae71596bbe6037270253f8649ffc1e7fe8fc0a064a943bef49112f22b7e04b5905a687dcc27887ca92d4703349a14d0ace12d73f41a5a2c8ff84ac223f
ripemd-160 1dced2a38404e0512ebbf92c199f047412090614

2106721 as geometric shapes

Circle

Radius = n
Diameter 4213442
Circumference 13236918.433527
Area 13943247019599

Sphere

Radius = n
Volume 3.9166041739169E+19
Surface area 55772988078396
Circumference 13236918.433527

Square

Length = n
Perimeter 8426884
Area 4438273371841
Diagonal 2979353.4103362

Cube

Length = n
Surface area 26629640231046
Volume 9.3502037161982E+18
Space diagonal 3648947.8093723

Equilateral Triangle

Length = n
Perimeter 6320163
Area 1921828744477.2
Altitude 1824473.9046862

Triangular Pyramid

Length = n
Surface area 1921828744477.2
Volume 1.1019320755332E+18
Height 993117.8034454