21253315 (number)

21253315 is an odd 8-digits composite number following 21253314 and preceding 21253316. In scientific notation, it is written as 2.1253315 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 15736320 positive integers (up to 21253315) that are relatively prime to 21253315.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred fifty-three thousand three hundred fifteen

Notation

Scientific notation 2.1253315 × 10^7
Engineering notation 2.1253315 × 10^6

Prime Factorization of 21253315

Prime Factorization 5 × 17 × 61 × 4099

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21253315
Product of the distinct prime numbers

The prime factorization of 21253315 is 5 × 17 × 61 × 4099. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 61, 10, 607, 421, 6438, 2527, 81538, 51763, 559106, 633735, 3888486, 1643343, 72397694, 18840366, 430296076, 823353308, 3376058083, 8765380896

Basic calculations (n = 21253315)

Multiplication

n×y
n×2 42506630
n×3 63759945
n×4 85013260
n×5 106266575

Division

n÷y
n÷2 10626657.5
n÷3 7084438.3333333
n÷3 5313328.75
n÷5 4250663

Exponentiation

ny
n2 451703398489225
n3 9.600194614662E+21
n4 2.0403596020672E+29
n5 4.3364405336008E+36

Nth Root

y√n
2√n 4610.1317768584
3√n 276.99731520029
4√n 67.897951197797
5√n 29.206891398694

Divisors of 21253315

1, 5, 17, 61, 85, 305, 1037, 4099, 5185, 20495, 69683, 250039, 348415, 1250195, 4250663, 21253315

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 -21253314
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 21253315 can be divided by 16 positive divisors. The sum of these divisors (counting 21253315) is 1, the average is 0.0625.

Base conversion 21253315

Base System Value
2 Binary 1010001000100110011000011
3 Ternary 1110222210001211
4 Quaternary 1101010303003
5 Quinary 20420101230
6 Senary 2035310551
8 Octal 121046303
10 Decimal 21253315
12 Duodecimal 714b457
16 Hexadecimal 1444cc3
20 Vigesimal 6cgd5f
36 Base36 cnj5v

Cryptographic Hash Functions

md5 6f9a65019349ba4618377990461dc5de
sha1 6d1c45034910f5d832c3ce40812ebe839204e752
sha256 8dcd1efc740ce173bd5d616be09c423f51b0af5154bc55226c6458428515cf29
sha512 eefaf625e3888fe4a7cc7116760669e6abece3551d40ab0bdd4def15c1f9aafb2108ba57757f1dc26f97751c5ec5c87aec58de3acef538b9b51f4570fa406edb
ripemd-160 4e322616d7f49767cc04ef840c0f893dbd1850b3

21253315 as geometric shapes

Circle

Radius = n
Diameter 42506630
Circumference 133538516.53686
Area 1.4190680782953E+15

Sphere

Radius = n
Volume 4.0213201165939E+22
Surface area 5.6762723131812E+15
Circumference 133538516.53686

Square

Length = n
Perimeter 85013260
Area 451703398489225
Diagonal 30056726.318388

Cube

Length = n
Surface area 2710220390935350
Volume 9.600194614662E+21
Space diagonal 36811821.409266

Equilateral Triangle

Length = n
Perimeter 63759945
Area 1.9559330903372E+14
Altitude 18405910.704633

Triangular Pyramid

Length = n
Surface area 1.9559330903372E+14
Volume 1.1313937854563E+21
Height 10018908.772796