21055095 (number)

21055095 is an odd 8-digits composite number following 21055094 and preceding 21055096. In scientific notation, it is written as 2.1055095 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 10562304 positive integers (up to 21055095) that are relatively prime to 21055095.

Interesting facts

Basic properties

Name

Name twenty-one million fifty-five thousand ninety-five

Notation

Scientific notation 2.1055095 × 10^7
Engineering notation 2.1055095 × 10^6

Prime Factorization of 21055095

Prime Factorization 9 × 85 × 17 × 1619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21055095
Product of the distinct prime numbers

The prime factorization of 21055095 is 9 × 85 × 17 × 1619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 70, 63, 139, 750, 7749, 852, 26196, 49208, 590651, 102010, 6805971, 6451941, 38813336, 20509784, 716395729, 47457303, 3685442378, 9412140975

Basic calculations (n = 21055095)

Multiplication

n×y
n×2 42110190
n×3 63165285
n×4 84220380
n×5 105275475

Division

n÷y
n÷2 10527547.5
n÷3 7018365
n÷3 5263773.75
n÷5 4211019

Exponentiation

ny
n2 443317025459025
n3 9.3340820861572E+21
n4 1.9652998506184E+29
n5 4.1379575058256E+36

Nth Root

y√n
2√n 4588.5831146444
3√n 276.13348143292
4√n 67.739081147034
5√n 29.152207132533

Divisors of 21055095

1, 9, 17, 85, 153, 765, 1445, 1619, 13005, 14571, 27523, 137615, 247707, 1238535, 2339455, 21055095

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 -21055094
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 21055095 can be divided by 16 positive divisors. The sum of these divisors (counting 21055095) is 1, the average is 0.0625.

Base conversion 21055095

Base System Value
2 Binary 1010000010100011001110111
3 Ternary 1110121201011100
4 Quaternary 1100110121313
5 Quinary 20342230340
6 Senary 2031141143
8 Octal 120243167
10 Decimal 21055095
12 Duodecimal 70747b3
16 Hexadecimal 1414677
20 Vigesimal 6bbhef
36 Base36 cja7r

Cryptographic Hash Functions

md5 3bb33c9b505c2f152fc17605f492044b
sha1 b52300b99d3d2e40c0ff8a6e9082b9576f40f53c
sha256 2b1ddf6b6d6bbd0f9a55c378279d261b6e464247a5df63cac6375fe99f2af0d2
sha512 38f22f98b65d971b52afa19f71cac3f0a474cea65de731d6761e3d8d088dc65022986ba468cfad8911de6067796facb47d7b9412f9dce8c05a2877b922228ce2
ripemd-160 66c8cae4b61c082ef76bbb997c4751b0ca1757e7

21055095 as geometric shapes

Circle

Radius = n
Diameter 42110190
Circumference 132293063.54527
Area 1.3927215103934E+15

Sphere

Radius = n
Volume 3.9098511613167E+22
Surface area 5.5708860415734E+15
Circumference 132293063.54527

Square

Length = n
Perimeter 84220380
Area 443317025459025
Diagonal 29776400.906054

Cube

Length = n
Surface area 2659902152754150
Volume 9.3340820861572E+21
Space diagonal 36468494.298189

Equilateral Triangle

Length = n
Perimeter 63165285
Area 1.9196190298883E+14
Altitude 18234247.149095

Triangular Pyramid

Length = n
Surface area 1.9196190298883E+14
Volume 1.1000321232123E+21
Height 9925466.9686846