21482215 (number)

21482215 is an odd 8-digits composite number following 21482214 and preceding 21482216. In scientific notation, it is written as 2.1482215 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 17185768 positive integers (up to 21482215) that are relatively prime to 21482215.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred eighty-two thousand two hundred fifteen

Notation

Scientific notation 2.1482215 × 10^7
Engineering notation 2.1482215 × 10^6

Prime Factorization of 21482215

Prime Factorization 5 × 4296443

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21482215
Product of the distinct prime numbers

The prime factorization of 21482215 is 5 × 4296443. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21482215)

Multiplication

n×y
n×2 42964430
n×3 64446645
n×4 85928860
n×5 107411075

Division

n÷y
n÷2 10741107.5
n÷3 7160738.3333333
n÷3 5370553.75
n÷5 4296443

Exponentiation

ny
n2 461485561306225
n3 9.913732047376E+21
n4 2.1296892329412E+29
n5 4.5750441985228E+36

Nth Root

y√n
2√n 4634.8910451056
3√n 277.98819455415
4√n 68.080034115044
5√n 29.269534247466

Divisors of 21482215

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 -21482214
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 21482215 can be divided by 4 positive divisors. The sum of these divisors (counting 21482215) is 1, the average is 0.25.

Base conversion 21482215

Base System Value
2 Binary 1010001111100101011100111
3 Ternary 1111102102001121
4 Quaternary 1101330223213
5 Quinary 20444412330
6 Senary 2044234411
8 Octal 121745347
10 Decimal 21482215
12 Duodecimal 723ba07
16 Hexadecimal 147cae7
20 Vigesimal 6e55af
36 Base36 csfs7

Cryptographic Hash Functions

md5 03d9a23d11b0f0db82ffcde160239deb
sha1 8d8af1c743396844cf998067ffd9096389c3b2d1
sha256 d62b32daee06b0f2893509e92bafdc09f563ae627d9f2fd0dd052b53c3dbe470
sha512 331599d7c46e6a7c4553201db31953f35ef61b65605470fa78c90958ca2df539a387847d2d1a25ef27ffb7eec50b042c9c7463f4574c86c0274248c252830d14
ripemd-160 14925183f2acae59a12386404c0859160b992c1b

21482215 as geometric shapes

Circle

Radius = n
Diameter 42964430
Circumference 134976737.65367
Area 1.4497996491374E+15

Sphere

Radius = n
Volume 4.1526543692926E+22
Surface area 5.7991985965496E+15
Circumference 134976737.65367

Square

Length = n
Perimeter 85928860
Area 461485561306225
Diagonal 30380439.802815

Cube

Length = n
Surface area 2768913367837350
Volume 9.913732047376E+21
Space diagonal 37208287.839118

Equilateral Triangle

Length = n
Perimeter 64446645
Area 1.9982910978546E+14
Altitude 18604143.919559

Triangular Pyramid

Length = n
Surface area 1.9982910978546E+14
Volume 1.168344526261E+21
Height 10126813.267605