21091710 (number)

21091710 is an even 8-digits composite number following 21091709 and preceding 21091711. In scientific notation, it is written as 2.1091710 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 5328288 positive integers (up to 21091710) that are relatively prime to 21091710.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-one thousand seven hundred ten

Notation

Scientific notation 2.1091710 × 10^7
Engineering notation 2.1091710 × 10^6

Prime Factorization of 21091710

Prime Factorization 2 × 3 × 5 × 19 × 37003

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21091710
Product of the distinct prime numbers

The prime factorization of 21091710 is 2 × 3 × 5 × 19 × 37003. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 6, 12, 89, 40, 419, 6381, 150, 54318, 90267, 685967, 130829, 5558130, 1072368, 68357673, 62293865, 821654119, 233811312, 5787408171, 3071998419

Basic calculations (n = 21091710)

Multiplication

n×y
n×2 42183420
n×3 63275130
n×4 84366840
n×5 105458550

Division

n÷y
n÷2 10545855
n÷3 7030570
n÷3 5272927.5
n÷5 4218342

Exponentiation

ny
n2 444860230724100
n3 9.3828629769658E+21
n4 1.979006248799E+29
n5 4.1740625887856E+36

Nth Root

y√n
2√n 4592.5711752786
3√n 276.29345494138
4√n 67.768511679678
5√n 29.162339277223

Divisors of 21091710

1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 37003, 74006, 111009, 185015, 222018, 370030, 555045, 703057, 1110090, 1406114, 2109171, 3515285, 4218342, 7030570, 10545855, 21091710

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21091709
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21091710 can be divided by 32 positive divisors. The sum of these divisors (counting 21091710) is 1, the average is 0.03125.

Base conversion 21091710

Base System Value
2 Binary 1010000011101010101111110
3 Ternary 1110200120101110
4 Quaternary 1100131111332
5 Quinary 20344413320
6 Senary 2032022450
8 Octal 120352576
10 Decimal 21091710
12 Duodecimal 7091a26
16 Hexadecimal 141d57e
20 Vigesimal 6bg95a
36 Base36 ck2gu

Cryptographic Hash Functions

md5 ed85dda7c934c0907b433d4e98dac1f3
sha1 b09f26c065701f905fac1ca5681f329968de890b
sha256 91be0b4b748b66c2c99bee17ef31ae9a040749a4462dbe5af9ab8fbccd388801
sha512 3eff598063aae8ddf547fd5b2d3add769f3148b296be00b60038751869bc3af1df4199126ffd184919471e7a0c7ccbfec2ca8c3384d3b8e1862c117a51f806cc
ripemd-160 033987b2dc38352efdce3b541f82e05b6efad3f6

21091710 as geometric shapes

Circle

Radius = n
Diameter 42183420
Circumference 132523122.37529
Area 1.3975696327171E+15

Sphere

Radius = n
Volume 3.9302844530767E+22
Surface area 5.5902785308684E+15
Circumference 132523122.37529

Square

Length = n
Perimeter 84366840
Area 444860230724100
Diagonal 29828182.33564

Cube

Length = n
Surface area 2669161384344600
Volume 9.3828629769658E+21
Space diagonal 36531913.338509

Equilateral Triangle

Length = n
Perimeter 63275130
Area 1.9263013047024E+14
Altitude 18265956.669254

Triangular Pyramid

Length = n
Surface area 1.9263013047024E+14
Volume 1.1057810063261E+21
Height 9942727.4452134