21331258 (number)

21331258 is an even 8-digits composite number following 21331257 and preceding 21331259. In scientific notation, it is written as 2.1331258 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 9416880 positive integers (up to 21331258) that are relatively prime to 21331258.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred thirty-one thousand two hundred fifty-eight

Notation

Scientific notation 2.1331258 × 10^7
Engineering notation 2.1331258 × 10^6

Prime Factorization of 21331258

Prime Factorization 2 × 13 × 23 × 35671

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21331258
Product of the distinct prime numbers

The prime factorization of 21331258 is 2 × 13 × 23 × 35671. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 25, 80, 591, 787, 4099, 5799, 28790, 76189, 991241, 672877, 7103254, 60543, 4111076, 46575022, 578250436, 502114550, 6144921793, 321907149

Basic calculations (n = 21331258)

Multiplication

n×y
n×2 42662516
n×3 63993774
n×4 85325032
n×5 106656290

Division

n÷y
n÷2 10665629
n÷3 7110419.3333333
n÷3 5332814.5
n÷5 4266251.6

Exponentiation

ny
n2 455022567862564
n3 9.7062037908989E+21
n4 2.0704553726424E+29
n5 4.4165417731322E+36

Nth Root

y√n
2√n 4618.5774866294
3√n 277.33551597508
4√n 67.960116882105
5√n 29.228282326475

Divisors of 21331258

1, 2, 13, 23, 26, 46, 299, 598, 35671, 71342, 463723, 820433, 927446, 1640866, 10665629, 21331258

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 -21331257
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 21331258 can be divided by 16 positive divisors. The sum of these divisors (counting 21331258) is 1, the average is 0.0625.

Base conversion 21331258

Base System Value
2 Binary 1010001010111110100111010
3 Ternary 1111010201222121
4 Quaternary 1101113310322
5 Quinary 20430100013
6 Senary 2041111454
8 Octal 121276472
10 Decimal 21331258
12 Duodecimal 718858a
16 Hexadecimal 1457d3a
20 Vigesimal 6d682i
36 Base36 cp7ay

Cryptographic Hash Functions

md5 f5585cc4dfc930f621d6fa5d43428097
sha1 9c5dbc5537a1a69d526428052465af485f540ab2
sha256 941eb39b66df6bcb943544f5eeb13d99a4e0a51155d7b7daaf768a10b901bc8c
sha512 bde448da2f4ed102bc0d72bfba4bdb3c07cb1787235be0dffea9c50e21003ca47f9aa05c16361f5a9962c7319687291732343fd180efc733c36af2d249a4aa64
ripemd-160 54017a14afc250b3078300a4308f5e0180539067

21331258 as geometric shapes

Circle

Radius = n
Diameter 42662516
Circumference 134028246.84926
Area 1.4294955564146E+15

Sphere

Radius = n
Volume 4.0657251364978E+22
Surface area 5.7179822256584E+15
Circumference 134028246.84926

Square

Length = n
Perimeter 85325032
Area 455022567862564
Diagonal 30166954.36608

Cube

Length = n
Surface area 2730135407175384
Volume 9.7062037908989E+21
Space diagonal 36946822.64536

Equilateral Triangle

Length = n
Perimeter 63993774
Area 1.970305515321E+14
Altitude 18473411.32268

Triangular Pyramid

Length = n
Surface area 1.970305515321E+14
Volume 1.1438870866872E+21
Height 10055651.45536