21005058 (number)

21005058 is an even 8-digits composite number following 21005057 and preceding 21005059. In scientific notation, it is written as 2.1005058 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6989040 positive integers (up to 21005058) that are relatively prime to 21005058.

Interesting facts

Basic properties

Name

Name twenty-one million five thousand fifty-eight

Notation

Scientific notation 2.1005058 × 10^7
Engineering notation 2.1005058 × 10^6

Prime Factorization of 21005058

Prime Factorization 2 × 3 × 613 × 5711

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21005058
Product of the distinct prime numbers

The prime factorization of 21005058 is 2 × 3 × 613 × 5711. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 88, 35, 898, 773, 3934, 9034, 71976, 80386, 266834, 875489, 8913474, 4710023, 17887192, 98602926, 921259904, 947715873, 4152557043, 5168210520

Basic calculations (n = 21005058)

Multiplication

n×y
n×2 42010116
n×3 63015174
n×4 84020232
n×5 105025290

Division

n÷y
n÷2 10502529
n÷3 7001686
n÷3 5251264.5
n÷5 4201011.6

Exponentiation

ny
n2 441212461583364
n3 9.2676933458813E+21
n4 1.9466843625645E+29
n5 4.0890217943361E+36

Nth Root

y√n
2√n 4583.1275347736
3√n 275.91456607982
4√n 67.698800098477
5√n 29.138338018321

Divisors of 21005058

1, 2, 3, 6, 613, 1226, 1839, 3678, 5711, 11422, 17133, 34266, 3500843, 7001686, 10502529, 21005058

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 -21005057
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 21005058 can be divided by 16 positive divisors. The sum of these divisors (counting 21005058) is 1, the average is 0.0625.

Base conversion 21005058

Base System Value
2 Binary 1010000001000001100000010
3 Ternary 1110112011112010
4 Quaternary 1100020030002
5 Quinary 20334130213
6 Senary 2030113350
8 Octal 120101402
10 Decimal 21005058
12 Duodecimal 704b856
16 Hexadecimal 1408302
20 Vigesimal 6b5cci
36 Base36 ci7lu

Cryptographic Hash Functions

md5 a293058c1f50ee205bca392acf831c85
sha1 0019dd5697ee4bd1d1ae7144119d0c772db96f7f
sha256 38cfdb43e1e0591f24e4d2584418a8b57576d50694250ce5ac348b00f05b9773
sha512 86b44b61cd308711390e764122cb9d5b8b24e5a8034ca7ce57f0e6a630e06fe8a938c9c3eb7e72e5ca42dc58656adda5a1e4a34fda3741e7717c025a322a4c2f
ripemd-160 b13fcf9ce9f39d647aecdf617f3403bb626a6bbb

21005058 as geometric shapes

Circle

Radius = n
Diameter 42010116
Circumference 131978671.80206
Area 1.3861098279826E+15

Sphere

Radius = n
Volume 3.8820423108192E+22
Surface area 5.5444393119303E+15
Circumference 131978671.80206

Square

Length = n
Perimeter 84020232
Area 441212461583364
Diagonal 29705637.902033

Cube

Length = n
Surface area 2647274769500184
Volume 9.2676933458813E+21
Space diagonal 36381827.671931

Equilateral Triangle

Length = n
Perimeter 63015174
Area 1.9105060009873E+14
Altitude 18190913.835966

Triangular Pyramid

Length = n
Surface area 1.9105060009873E+14
Volume 1.0922081351384E+21
Height 9901879.3006778