21031848 (number)

21031848 is an even 8-digits composite number following 21031847 and preceding 21031849. In scientific notation, it is written as 2.1031848 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 48 positive divisors. There are 6890400 positive integers (up to 21031848) that are relatively prime to 21031848.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-one thousand eight hundred forty-eight

Notation

Scientific notation 2.1031848 × 10^7
Engineering notation 2.1031848 × 10^6

Prime Factorization of 21031848

Prime Factorization 2 × 2 × 2 × 3 × 3 × 59 × 4951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1752654
Product of the distinct prime numbers

The prime factorization of 21031848 is 2 × 2 × 2 × 3 × 3 × 59 × 4951. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 1, 46, 55, 365, 24, 7642, 1535, 18325, 65763, 312878, 117200, 3389161, 9750901, 68882063, 4198731, 976483670, 912858712, 3886590257, 2000857823

Basic calculations (n = 21031848)

Multiplication

n×y
n×2 42063696
n×3 63095544
n×4 84127392
n×5 105159240

Division

n÷y
n÷2 10515924
n÷3 7010616
n÷3 5257962
n÷5 4206369.6

Exponentiation

ny
n2 442338630295104
n3 9.3031988368948E+21
n4 1.9566346385135E+29
n5 4.1151642308751E+36

Nth Root

y√n
2√n 4586.0492801539
3√n 276.03181737794
4√n 67.720375664595
5√n 29.145766877967

Divisors of 21031848

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 4951, 9902, 14853, 19804, 29706, 39608, 44559, 59412, 89118, 118824, 178236, 292109, 356472, 584218, 876327, 1168436, 1752654, 2336872, 2628981, 3505308, 5257962, 7010616, 10515924, 21031848

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21031847
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031848 can be divided by 48 positive divisors. The sum of these divisors (counting 21031848) is 1, the average is 0.020833333333333.

Base conversion 21031848

Base System Value
2 Binary 1010000001110101110101000
3 Ternary 1110120112021100
4 Quaternary 1100032232220
5 Quinary 20341004343
6 Senary 2030441400
8 Octal 120165650
10 Decimal 21031848
12 Duodecimal 7063260
16 Hexadecimal 140eba8
20 Vigesimal 6b8jc8
36 Base36 cisa0

Cryptographic Hash Functions

md5 3425f18c3d5514afe5c46374708ee710
sha1 af5f8734b924cf1bc3fb87ddf7b65dcf456fd175
sha256 41a6aaa0af8d340432f483feb9a7ea7fdfb7b4fcae3c51dea383a2ec5bec5f43
sha512 254884cc4559166da9955154265374e27b4f0ac85a8e5d746f1040e6da8f5ef2e646abb0aeee6c3aff57185a756ababdbb660949ac9db90e740876c4567481bf
ripemd-160 e78712b069c337098480969e7cd0982844cbdaf4

21031848 as geometric shapes

Circle

Radius = n
Diameter 42063696
Circumference 132146998.33643
Area 1.3896477913341E+15

Sphere

Radius = n
Volume 3.8969148161165E+22
Surface area 5.5585911653363E+15
Circumference 132146998.33643

Square

Length = n
Perimeter 84127392
Area 442338630295104
Diagonal 29743524.683369

Cube

Length = n
Surface area 2654031781770624
Volume 9.3031988368948E+21
Space diagonal 36428229.313066

Equilateral Triangle

Length = n
Perimeter 63095544
Area 1.9153824545539E+14
Altitude 18214114.656533

Triangular Pyramid

Length = n
Surface area 1.9153824545539E+14
Volume 1.0963924973825E+21
Height 9914508.2277898