21158054 (number)

21158054 is an even 8-digits composite number following 21158053 and preceding 21158055. In scientific notation, it is written as 2.1158054 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 10410120 positive integers (up to 21158054) that are relatively prime to 21158054.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1158054 × 10^7
Engineering notation 2.1158054 × 10^6

Prime Factorization of 21158054

Prime Factorization 2 × 271 × 103 × 379

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21158054
Product of the distinct prime numbers

The prime factorization of 21158054 is 2 × 271 × 103 × 379. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21158054)

Multiplication

n×y
n×2 42316108
n×3 63474162
n×4 84632216
n×5 105790270

Division

n÷y
n÷2 10579027
n÷3 7052684.6666667
n÷3 5289513.5
n÷5 4231610.8

Exponentiation

ny
n2 447663249066916
n3 9.4716831975733E+21
n4 2.0040238456515E+29
n5 4.2401244743582E+36

Nth Root

y√n
2√n 4599.7884733974
3√n 276.58284552888
4√n 67.821740418522
5√n 29.180662272585

Divisors of 21158054

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 -21158053
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 21158054 can be divided by 16 positive divisors. The sum of these divisors (counting 21158054) is 1, the average is 0.0625.

Base conversion 21158054

Base System Value
2 Binary 1010000101101100010100110
3 Ternary 1110210221101122
4 Quaternary 1100231202212
5 Quinary 20404024204
6 Senary 2033253542
8 Octal 120554246
10 Decimal 21158054
12 Duodecimal 71042b2
16 Hexadecimal 142d8a6
20 Vigesimal 6c4f2e
36 Base36 clhnq

Cryptographic Hash Functions

md5 40981451df9739f623a64b9b03e01465
sha1 151e9433495d40be2fa258c8a1336c2fbcf1af66
sha256 29f9d1635e64165d43202cff1d518c70d3244b089a3e6f03ae9fba6707cea0ca
sha512 0d2058c435bd9c440c2ded48c44884614bdbd9d86c43266975acead3e6e62f665f9864e9af071ccfc5c81df7c661f624a08e294b9146f11be90f981f6040bfb9
ripemd-160 24e41d564edc7a74a876d47b19e05b13472c6309

21158054 as geometric shapes

Circle

Radius = n
Diameter 42316108
Circumference 132939974.02131
Area 1.4063755745508E+15

Sphere

Radius = n
Volume 3.9674893800835E+22
Surface area 5.625502298203E+15
Circumference 132939974.02131

Square

Length = n
Perimeter 84632216
Area 447663249066916
Diagonal 29922006.920222

Cube

Length = n
Surface area 2685979494401496
Volume 9.4716831975733E+21
Space diagonal 36646824.517286

Equilateral Triangle

Length = n
Perimeter 63474162
Area 1.9384387301631E+14
Altitude 18323412.258643

Triangular Pyramid

Length = n
Surface area 1.9384387301631E+14
Volume 1.1162485697091E+21
Height 9974002.3067408