21496743 is an odd 8-digits composite number following 21496742
and preceding 21496744 . In scientific notation, it is written as 2.1496743 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 13231680 positive integers (up to 21496743) that are relatively prime to 21496743.
21496743 has 24 divisors, whose sum is 33527520
The reverse of 21496743 is 34769412
Previous prime number is 23
Is Prime? no Number parity odd Number length 8 Sum of Digits 36 Digital Root 9
Name
twenty-one million four hundred ninety-six thousand seven hundred forty-three
Scientific notation
2.1496743 × 10^7
Engineering notation
2.1496743 × 10^6
Prime Factorization
3 × 29 × 3 × 23 × 3581
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
7165581 Product of the distinct prime numbers
The prime factorization of 21496743 is 3 × 29 × 3 × 23 × 3581.
Since it has a total of 5 prime factors.
7 , 2 , 57 , 60 , 427 , 383 , 488 , 5580 , 89125 , 50881 , 790857 , 860757 , 164177 , 573095 , 57796716 , 17653695 , 781236054 , 638960836 , 4850759800 , 3734832523
n×2
42993486
n×3
64490229
n×4
85986972
n×5
107483715
n÷2
10748371.5
n÷3
7165581
n÷3
5374185.75
n÷5
4299348.6
n2
462109959608049
n3
9.9338590394346E+21
n4
2.1354561476895E+29
n5
4.5905351994652E+36
2 √n4636.4580231034
3 √n278.05084641789
4 √n68.091541494546
5 √n29.273492059181
1 , 3 , 9 , 23 , 29 , 69 , 87 , 207 , 261 , 667 , 2001 , 3581 , 6003 , 10743 , 32229 , 82363 , 103849 , 247089 , 311547 , 741267 , 934641 , 2388527 , 7165581 , 21496743
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-21496742 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21496743 can be divided by 24 positive divisors.
The sum of these divisors (counting 21496743) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010000000001110100111
3
Ternary
1111110010222200
4
Quaternary
1102000032213
5
Quinary
21000343433
6
Senary
2044425543
8
Octal
122001647
10
Decimal
21496743
12
Duodecimal
72482b3
16
Hexadecimal
14803a7
20
Vigesimal
6e71h3
36
Base36
csqzr
md5
bccc81adcf7e1db19ea56c098deb852a
sha1
7c739f7b117700cc5319970833d5fb6af28b1ee3
sha256
1309b127d81c2196258ac99fc69a8acd348ef0f8381d9a39a0e32006bd0f8782
sha512
0b71b9e673e207abec5df6b2057b2ba483c2d9d6e26215b0de4126bacc255700e5ddc58d67048cc15e3872076dfee73d157fe0b4b0ec7929fe29a5f300ed136d
ripemd-160
0c914ca647778c8ad03e1130c3dab2ea3a51f163
Diameter
42993486
Circumference
135068019.76982
Area
1.4517612542553E+15
Volume
4.1610851440112E+22
Surface area
5.8070450170213E+15
Circumference
135068019.76982
Perimeter
85986972
Area
462109959608049
Diagonal
30400985.497449
Surface area
2772659757648294
Volume
9.9338590394346E+21
Space diagonal
37233451.073251
Perimeter
64490229
Area
2.0009948218119E+14
Altitude
18616725.536625
Surface area
2.0009948218119E+14
Volume
1.1707165150226E+21
Height
10133661.832483