21715448 (number)

21715448 is an even 8-digits composite number following 21715447 and preceding 21715449. In scientific notation, it is written as 2.1715448 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors. There are 10564128 positive integers (up to 21715448) that are relatively prime to 21715448.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred fifteen thousand four hundred forty-eight

Notation

Scientific notation 2.1715448 × 10^7
Engineering notation 2.1715448 × 10^6

Prime Factorization of 21715448

Prime Factorization 2 × 2 × 2 × 37 × 73363

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5428862
Product of the distinct prime numbers

The prime factorization of 21715448 is 2 × 2 × 2 × 37 × 73363. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21715448)

Multiplication

n×y
n×2 43430896
n×3 65146344
n×4 86861792
n×5 108577240

Division

n÷y
n÷2 10857724
n÷3 7238482.6666667
n÷3 5428862
n÷5 4343089.6

Exponentiation

ny
n2 471560681840704
n3 1.0240151465356E+22
n4 2.2236947665807E+29
n5 4.8288528071555E+36

Nth Root

y√n
2√n 4659.9836909586
3√n 278.990617311
4√n 68.264073208084
5√n 29.332816048011

Divisors of 21715448

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 -21715447
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 21715448 can be divided by 16 positive divisors. The sum of these divisors (counting 21715448) is 1, the average is 0.0625.

Base conversion 21715448

Base System Value
2 Binary 1010010110101100111111000
3 Ternary 1111212020222212
4 Quaternary 1102311213320
5 Quinary 21024343243
6 Senary 2053234252
8 Octal 122654770
10 Decimal 21715448
12 Duodecimal 7332988
16 Hexadecimal 14b59f8
20 Vigesimal 6fe8c8
36 Base36 cxfqw

Cryptographic Hash Functions

md5 ea40f5880c8bdf4282384c4fb806657f
sha1 0e413ebe22631aecfea9c81473d67f11e3956651
sha256 1294714897b6fa2975a4bbecd21615091d74bbdb1a7fb92d2c1d323d986cf113
sha512 4d54af51339216eae365b1738d626280b59d8db10aaa35fba9c1f72bacd0692cf899ed3841f48e5f60e979cb5b3101f22c03401f2e276127353132e0b42e21e0
ripemd-160 5cd4e83ba519435e2d71b92c5eac872faddd43f9

21715448 as geometric shapes

Circle

Radius = n
Diameter 43430896
Circumference 136442183.81242
Area 1.4814515737925E+15

Sphere

Radius = n
Volume 4.2893846153614E+22
Surface area 5.9258062951702E+15
Circumference 136442183.81242

Square

Length = n
Perimeter 86861792
Area 471560681840704
Diagonal 30710281.074608

Cube

Length = n
Surface area 2829364091044224
Volume 1.0240151465356E+22
Space diagonal 37612259.24512

Equilateral Triangle

Length = n
Perimeter 65146344
Area 2.0419176494998E+14
Altitude 18806129.62256

Triangular Pyramid

Length = n
Surface area 2.0419176494998E+14
Volume 1.2068134235885E+21
Height 10236760.358203