21098265 (number)

21098265 is an odd 8-digits composite number following 21098264 and preceding 21098266. In scientific notation, it is written as 2.1098265 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 10575360 positive integers (up to 21098265) that are relatively prime to 21098265.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-eight thousand two hundred sixty-five

Notation

Scientific notation 2.1098265 × 10^7
Engineering notation 2.1098265 × 10^6

Prime Factorization of 21098265

Prime Factorization 15 × 19 × 181 × 409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21098265
Product of the distinct prime numbers

The prime factorization of 21098265 is 15 × 19 × 181 × 409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 2, 36, 356, 82, 1479, 8004, 29345, 49981, 374168, 971758, 4726725, 2948431, 59463813, 94075371, 338804982, 475067990, 4825076096, 4219429547

Basic calculations (n = 21098265)

Multiplication

n×y
n×2 42196530
n×3 63294795
n×4 84393060
n×5 105491325

Division

n÷y
n÷2 10549132.5
n÷3 7032755
n÷3 5274566.25
n÷5 4219653

Exponentiation

ny
n2 445136786010225
n3 9.391613872492E+21
n4 1.9814675825951E+29
n5 4.1805528146501E+36

Nth Root

y√n
2√n 4593.2847723606
3√n 276.32207465355
4√n 67.773776435732
5√n 29.164151699019

Divisors of 21098265

1, 15, 19, 181, 285, 409, 2715, 3439, 6135, 7771, 51585, 74029, 116565, 1110435, 1406551, 21098265

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 -21098264
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 21098265 can be divided by 16 positive divisors. The sum of these divisors (counting 21098265) is 1, the average is 0.0625.

Base conversion 21098265

Base System Value
2 Binary 1010000011110111100011001
3 Ternary 1110200220101020
4 Quaternary 1100132330121
5 Quinary 20400121030
6 Senary 2032113053
8 Octal 120367431
10 Decimal 21098265
12 Duodecimal 7095789
16 Hexadecimal 141ef19
20 Vigesimal 6bh5d5
36 Base36 ck7ix

Cryptographic Hash Functions

md5 718b98364c0bbf93b16af27462320efd
sha1 6c88d6e609840d33d2b7d714082c8891f2122388
sha256 f479af6a5e9dc5962635e3abf93751da689bd3b0cf7630c060b0b1cd37794bfd
sha512 ad185a06e14f4def194cebda43ad7ee9d004fe30257b8176ff863765f0d39fc80ff36db50b1fe8080692004f280fa08f5ffc4930601b0c4c5afe38efac9f16bf
ripemd-160 35388aee00b8e56f224d8b04c0d7d04ea76f722f

21098265 as geometric shapes

Circle

Radius = n
Diameter 42196530
Circumference 132564308.65498
Area 1.3984384567723E+15

Sphere

Radius = n
Volume 3.9339500196231E+22
Surface area 5.5937538270892E+15
Circumference 132564308.65498

Square

Length = n
Perimeter 84393060
Area 445136786010225
Diagonal 29837452.505542

Cube

Length = n
Surface area 2670820716061350
Volume 9.391613872492E+21
Space diagonal 36543266.931552

Equilateral Triangle

Length = n
Perimeter 63294795
Area 1.9274988242191E+14
Altitude 18271633.465776

Triangular Pyramid

Length = n
Surface area 1.9274988242191E+14
Volume 1.1068123092541E+21
Height 9945817.5018472