21448654 (number)

21448654 is an even 8-digits composite number following 21448653 and preceding 21448655. In scientific notation, it is written as 2.1448654 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 10724326 positive integers (up to 21448654) that are relatively prime to 21448654.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred forty-eight thousand six hundred fifty-four

Notation

Scientific notation 2.1448654 × 10^7
Engineering notation 2.1448654 × 10^6

Prime Factorization of 21448654

Prime Factorization 2 × 10724327

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21448654
Product of the distinct prime numbers

The prime factorization of 21448654 is 2 × 10724327. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21448654)

Multiplication

n×y
n×2 42897308
n×3 64345962
n×4 85794616
n×5 107243270

Division

n÷y
n÷2 10724327
n÷3 7149551.3333333
n÷3 5362163.5
n÷5 4289730.8

Exponentiation

ny
n2 460044758411716
n3 9.8673408476865E+21
n4 2.1164117974209E+29
n5 4.53941843644E+36

Nth Root

y√n
2√n 4631.2691565056
3√n 277.84335498264
4√n 68.053428690299
5√n 29.260383149491

Divisors of 21448654

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 -21448653
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 21448654 can be divided by 4 positive divisors. The sum of these divisors (counting 21448654) is 1, the average is 0.25.

Base conversion 21448654

Base System Value
2 Binary 1010001110100011111001110
3 Ternary 1111100201000121
4 Quaternary 1101310133032
5 Quinary 20442324104
6 Senary 2043415154
8 Octal 121643716
10 Decimal 21448654
12 Duodecimal 72244ba
16 Hexadecimal 14747ce
20 Vigesimal 6e11ce
36 Base36 crpvy

Cryptographic Hash Functions

md5 15e7306f332a0e05e30114e484d9d998
sha1 d7cffc0cb93149da02c8b190a6b30c7f508048f3
sha256 bc2c41c16ea17bd19ce2f05cc8c1e8c5c937c58b79bc283f50ab9407b5ea27f0
sha512 a57d7455052f9dab69831c3d556bcc39b743e2ac7c2a5584584939664136e17b5edfbf6630ac5cccb9e2a9855c5f4d375c744584975cacb3f566f00579788998
ripemd-160 13e52343788dec34f1b13b7ea40f61f3d017e473

21448654 as geometric shapes

Circle

Radius = n
Diameter 42897308
Circumference 134765867.67158
Area 1.4452732333487E+15

Sphere

Radius = n
Volume 4.1332220690078E+22
Surface area 5.781092933395E+15
Circumference 134765867.67158

Square

Length = n
Perimeter 85794616
Area 460044758411716
Diagonal 30332977.381448

Cube

Length = n
Surface area 2760268550470296
Volume 9.8673408476865E+21
Space diagonal 37150158.481965

Equilateral Triangle

Length = n
Perimeter 64345962
Area 1.9920522383121E+14
Altitude 18575079.240983

Triangular Pyramid

Length = n
Surface area 1.9920522383121E+14
Volume 1.1628772709464E+21
Height 10110992.460483