21143798 is an even 8-digits composite number following 21143797
and preceding 21143799 . In scientific notation, it is written as 2.1143798 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 9175680 positive integers (up to 21143798) that are relatively prime to 21143798.
21143798 has 16 divisors, whose sum is 32699760
The reverse of 21143798 is 89734112
Previous prime number is 403
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-one million one hundred forty-three thousand seven hundred ninety-eight
Scientific notation
2.1143798 × 10^7
Engineering notation
2.1143798 × 10^6
Prime Factorization
2 × 37 × 403 × 709
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21143798
Product of the distinct prime numbers
The prime factorization of 21143798 is 2 × 37 × 403 × 709.
Since it has a total of 4 prime factors.
9 , 6 , 22 , 77 , 990 , 980 , 4289 , 689 , 52827 , 67257 , 12451 , 177415 , 6077585 , 4990572 , 79660382 , 77915320 , 831799053 , 80868326 , 3503960438 , 149120211
n×2
42287596
n×3
63431394
n×4
84575192
n×5
105718990
n÷2
10571899
n÷3
7047932.6666667
n÷3
5285949.5
n÷5
4228759.6
n2
447060193864804
n3
9.4525504329183E+21
n4
1.9986281693844E+29
n5
4.2258590290573E+36
2 √n
4598.2385758027
3 √n
276.52071235808
4 √n
67.810313196465
5 √n
29.176728908159
1 , 2 , 37 , 74 , 403 , 709 , 806 , 1418 , 14911 , 26233 , 29822 , 52466 , 285727 , 571454 , 10571899 , 21143798
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
-21143797
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 21143798 can be divided by 16 positive divisors.
The sum of these divisors (counting 21143798) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000101010000011110110
3
Ternary
1110210012211122
4
Quaternary
1100222003312
5
Quinary
20403100143
6
Senary
2033103542
8
Octal
120520366
10
Decimal
21143798
12
Duodecimal
70b7bb2
16
Hexadecimal
142a0f6
20
Vigesimal
6c2j9i
36
Base36
cl6nq
md5
b1a417697b3d8175b02c9927667fb8ef
sha1
1ffdc0702283adc04ef8a4a7ec5abc0a23a4701e
sha256
f068cdd1be996699d89409cae5ba2d465b508982063fa5887fa19966437e5f8b
sha512
35ece7fa7a22b40f13dfe841737482560bc39c8feda12fd4c51a856b51fdbb87d8e4bee84ef25417e54e6c3f56a19b944794757fcf00f234ef980c8028132d43
ripemd-160
4984acea520843b8bf6ce9488d9596951fc81b8d
Diameter
42287596
Circumference
132850400.93157
Area
1.4044810207581E+15
Volume
3.9594750663657E+22
Surface area
5.6179240830324E+15
Circumference
132850400.93157
Perimeter
84575192
Area
447060193864804
Diagonal
29901845.891677
Surface area
2682361163188824
Volume
9.4525504329183E+21
Space diagonal
36622132.400973
Perimeter
63431394
Area
1.9358274245386E+14
Altitude
18311066.200487
Surface area
1.9358274245386E+14
Volume
1.1139937517707E+21
Height
9967281.9638924