21948448 (number)

21948448 is an even 8-digits composite number following 21948447 and preceding 21948449. In scientific notation, it is written as 2.1948448 × 10^7. The sum of its digits is 40. It has a total of 7 prime factors and 24 positive divisors. There are 10705920 positive integers (up to 21948448) that are relatively prime to 21948448.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred forty-eight thousand four hundred forty-eight

Notation

Scientific notation 2.1948448 × 10^7
Engineering notation 2.1948448 × 10^6

Prime Factorization of 21948448

Prime Factorization 2 × 2 × 2 × 2 × 2 × 41 × 16729

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1371778
Product of the distinct prime numbers

The prime factorization of 21948448 is 2 × 2 × 2 × 2 × 2 × 41 × 16729. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 1, 63, 89, 35, 14, 6651, 9127, 17705, 75644, 316946, 929565, 5205657, 7344791, 81662945, 49653931, 917012813, 381960607, 1231987431, 5193311986

Basic calculations (n = 21948448)

Multiplication

n×y
n×2 43896896
n×3 65845344
n×4 87793792
n×5 109742240

Division

n÷y
n÷2 10974224
n÷3 7316149.3333333
n÷3 5487112
n÷5 4389689.6

Exponentiation

ny
n2 481734369608704
n3 1.0573321761169E+22
n4 2.320680028623E+29
n5 5.0935324932869E+36

Nth Root

y√n
2√n 4684.9170750399
3√n 279.98489714457
4√n 68.446454072069
5√n 29.395494013959

Divisors of 21948448

1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 16729, 33458, 66916, 133832, 267664, 535328, 685889, 1371778, 2743556, 5487112, 10974224, 21948448

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21948447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21948448 can be divided by 24 positive divisors. The sum of these divisors (counting 21948448) is 1, the average is 0.041666666666667.

Base conversion 21948448

Base System Value
2 Binary 1010011101110100000100000
3 Ternary 1112022002121111
4 Quaternary 1103232200200
5 Quinary 21104322243
6 Senary 2102233104
8 Octal 123564040
10 Decimal 21948448
12 Duodecimal 7425794
16 Hexadecimal 14ee820
20 Vigesimal 6h3b28
36 Base36 d2fj4

Cryptographic Hash Functions

md5 169bbca97a9d79e74ab503459970f339
sha1 4807d3c0cb3f7249f284eb25b5e5165c9acb1181
sha256 eea2ffb359c7c127543f12c68315c643f4d1afe53aeab3e97e11a4338b1bb6c0
sha512 751a26404910e960140a70d4b5cf181a2880e0a46b40bcefc7bbc2de27b7a6f79fa4b4568063614e3619ee9b4c209d8fe4fb492f6f86487246c8e1b92f793484
ripemd-160 a20c9c87261562287bd18161f3c0cbfff268acbb

21948448 as geometric shapes

Circle

Radius = n
Diameter 43896896
Circumference 137906165.989
Area 1.5134131565444E+15

Sphere

Radius = n
Volume 4.4289426625241E+22
Surface area 6.0536526261777E+15
Circumference 137906165.989

Square

Length = n
Perimeter 87793792
Area 481734369608704
Diagonal 31039792.834641

Cube

Length = n
Surface area 2890406217652224
Volume 1.0573321761169E+22
Space diagonal 38015827.083284

Equilateral Triangle

Length = n
Perimeter 65845344
Area 2.0859710097861E+14
Altitude 19007913.541642

Triangular Pyramid

Length = n
Surface area 2.0859710097861E+14
Volume 1.2460779194984E+21
Height 10346597.611547