21206670 (number)

21206670 is an even 8-digits composite number following 21206669 and preceding 21206671. In scientific notation, it is written as 2.1206670 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 5599392 positive integers (up to 21206670) that are relatively prime to 21206670.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1206670 × 10^7
Engineering notation 2.1206670 × 10^6

Prime Factorization of 21206670

Prime Factorization 2 × 15 × 103 × 6863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21206670
Product of the distinct prime numbers

The prime factorization of 21206670 is 2 × 15 × 103 × 6863. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21206670)

Multiplication

n×y
n×2 42413340
n×3 63620010
n×4 84826680
n×5 106033350

Division

n÷y
n÷2 10603335
n÷3 7068890
n÷3 5301667.5
n÷5 4241334

Exponentiation

ny
n2 449722852488900
n3 9.5371241241908E+21
n4 2.0225064405075E+29
n5 4.2890626656718E+36

Nth Root

y√n
2√n 4605.0700320408
3√n 276.7945232497
4√n 67.860666310027
5√n 29.194059960208

Divisors of 21206670

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 -21206669
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 21206670 can be divided by 16 positive divisors. The sum of these divisors (counting 21206670) is 1, the average is 0.0625.

Base conversion 21206670

Base System Value
2 Binary 1010000111001011010001110
3 Ternary 1110220102002020
4 Quaternary 1100321122032
5 Quinary 20412103140
6 Senary 2034311010
8 Octal 120713216
10 Decimal 21206670
12 Duodecimal 7128466
16 Hexadecimal 143968e
20 Vigesimal 6cagda
36 Base36 cmj66

Cryptographic Hash Functions

md5 ffcce37dfb9d0bb8811a62723717c670
sha1 a3af66de9be3be2e80ea2f25f608fdc4d87204da
sha256 ffa2532b666106529b7cbd35bd5056c43fa54bc0d3e5b1394596c31d2ae0bfc1
sha512 682b2275d1ed17a84425571536e5aa522c3c5316a87dec5bf966c6852b2eb0b295909ff6c8a798a13038bf9f39752d39fa2d8e967c08a8b80515c4a135216dfb
ripemd-160 5a7a2df23402128b7b10307d7d46799d5224be8b

21206670 as geometric shapes

Circle

Radius = n
Diameter 42413340
Circumference 133245437.35821
Area 1.4128460095306E+15

Sphere

Radius = n
Volume 3.9949012113242E+22
Surface area 5.6513840381223E+15
Circumference 133245437.35821

Square

Length = n
Perimeter 84826680
Area 449722852488900
Diagonal 29990760.326771

Cube

Length = n
Surface area 2698337114933400
Volume 9.5371241241908E+21
Space diagonal 36731029.899347

Equilateral Triangle

Length = n
Perimeter 63620010
Area 1.9473570745889E+14
Altitude 18365514.949673

Triangular Pyramid

Length = n
Surface area 1.9473570745889E+14
Volume 1.1239608568722E+21
Height 9996920.1089235