21207632 (number)

21207632 is an even 8-digits composite number following 21207631 and preceding 21207633. In scientific notation, it is written as 2.1207632 × 10^7. The sum of its digits is 23. It has a total of 7 prime factors and 40 positive divisors. There are 10250240 positive integers (up to 21207632) that are relatively prime to 21207632.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1207632 × 10^7
Engineering notation 2.1207632 × 10^6

Prime Factorization of 21207632

Prime Factorization 2 × 2 × 2 × 2 × 281 × 89 × 53

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2650954
Product of the distinct prime numbers

The prime factorization of 21207632 is 2 × 2 × 2 × 2 × 281 × 89 × 53. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 1, 22, 42, 568, 918, 3877, 1389, 86327, 15273, 495962, 704449, 1446909, 7268804, 80971168, 16549211, 651489536, 67138126, 6157849023, 3757917492

Basic calculations (n = 21207632)

Multiplication

n×y
n×2 42415264
n×3 63622896
n×4 84830528
n×5 106038160

Division

n÷y
n÷2 10603816
n÷3 7069210.6666667
n÷3 5301908
n÷5 4241526.4

Exponentiation

ny
n2 449763655047424
n3 9.5384220832207E+21
n4 2.0228734540162E+29
n5 4.2900355795344E+36

Nth Root

y√n
2√n 4605.1744809507
3√n 276.79870860435
4√n 67.86143588925
5√n 29.194324821934

Divisors of 21207632

1, 2, 4, 8, 16, 53, 89, 106, 178, 212, 281, 356, 424, 562, 712, 848, 1124, 1424, 2248, 4496, 4717, 9434, 14893, 18868, 25009, 29786, 37736, 50018, 59572, 75472, 100036, 119144, 200072, 238288, 400144, 1325477, 2650954, 5301908, 10603816, 21207632

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21207631
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21207632 can be divided by 40 positive divisors. The sum of these divisors (counting 21207632) is 1, the average is 0.025.

Base conversion 21207632

Base System Value
2 Binary 1010000111001101001010000
3 Ternary 1110220110101212
4 Quaternary 1100321221100
5 Quinary 20412121012
6 Senary 2034315252
8 Octal 120715120
10 Decimal 21207632
12 Duodecimal 7128b28
16 Hexadecimal 1439a50
20 Vigesimal 6caj1c
36 Base36 cmjww

Cryptographic Hash Functions

md5 13ca411e470f8910d78b3c7736cb0d6b
sha1 8893125db25a82fb4b3e996a663e0ce81b62fc6c
sha256 7003041929997e6d77f61a74f8b2cfe5759e6228f526078fcec0323088be35d8
sha512 bb6aeaac4455a032996bde6cccb7f4c3ec5a208dba993f9682fa515aeddfc4dbd1ec7f1b6cb7bd94ce17f9e6a87afffb212f8027fd116ceb28f2904b1ed81731
ripemd-160 8eacf633be25e3a017d2693e37118a0d9001cbf8

21207632 as geometric shapes

Circle

Radius = n
Diameter 42415264
Circumference 133251481.78247
Area 1.4129741945487E+15

Sphere

Radius = n
Volume 3.9954448991313E+22
Surface area 5.6518967781947E+15
Circumference 133251481.78247

Square

Length = n
Perimeter 84830528
Area 449763655047424
Diagonal 29992120.800218

Cube

Length = n
Surface area 2698581930284544
Volume 9.5384220832207E+21
Space diagonal 36732696.132224

Equilateral Triangle

Length = n
Perimeter 63622896
Area 1.9475337548501E+14
Altitude 18366348.066112

Triangular Pyramid

Length = n
Surface area 1.9475337548501E+14
Volume 1.1241138228108E+21
Height 9997373.6000725