21194619 is an odd 8-digits composite number following 21194618
and preceding 21194620 . In scientific notation, it is written as 2.1194619 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 13845888 positive integers (up to 21194619) that are relatively prime to 21194619.
21194619 has 16 divisors, whose sum is 28833792
The reverse of 21194619 is 91649112
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-one million one hundred ninety-four thousand six hundred nineteen
Scientific notation
2.1194619 × 10^7
Engineering notation
2.1194619 × 10^6
Prime Factorization
3 × 103 × 113 × 607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21194619
Product of the distinct prime numbers
The prime factorization of 21194619 is 3 × 103 × 113 × 607.
Since it has a total of 4 prime factors.
4 , 7 , 63 , 95 , 542 , 576 , 8593 , 1106 , 44695 , 96111 , 603549 , 299913 , 4715434 , 5254648 , 95331949 , 62619699 , 10416444 , 493176711 , 7661822687 , 5997673671
n×2
42389238
n×3
63583857
n×4
84778476
n×5
105973095
n÷2
10597309.5
n÷3
7064873
n÷3
5298654.75
n÷5
4238923.8
n2
449211874555161
n3
9.5208745314724E+21
n4
2.0179130824136E+29
n5
4.2768898956872E+36
2 √n
4603.7613969449
3 √n
276.74208247134
4 √n
67.851023551196
5 √n
29.190741215548
1 , 3 , 103 , 113 , 309 , 339 , 607 , 1821 , 11639 , 34917 , 62521 , 68591 , 187563 , 205773 , 7064873 , 21194619
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
-21194618
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 21194619 can be divided by 16 positive divisors.
The sum of these divisors (counting 21194619) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000110110011101111011
3
Ternary
1110212210112220
4
Quaternary
1100312131323
5
Quinary
20411211434
6
Senary
2034135123
8
Octal
120663573
10
Decimal
21194619
12
Duodecimal
71214a3
16
Hexadecimal
143677b
20
Vigesimal
6c96aj
36
Base36
cm9vf
md5
1611fa924441c35df54c0686ab2b932b
sha1
68bb9c2a1c7bda80cd7942f73f2390c3c836cc72
sha256
2cd13b8d4d7b2f7f376b62023c2ca734439f8e8033384517537580f0d2e67f7f
sha512
3535ff3fce4b69e6e573927760f9aaae1be27e661d48b8babd69bcc41fa9e67b2fe03d737430c5809947fde6fcddface42e03620bd75d2501bb6acee3ddd3492
ripemd-160
1724da80ff27e1720002fd198a4f22ce0a4d3a22
Diameter
42389238
Circumference
133169718.69207
Area
1.4112407250078E+15
Volume
3.9880945978432E+22
Surface area
5.6449629000312E+15
Circumference
133169718.69207
Perimeter
84778476
Area
449211874555161
Diagonal
29973717.63913
Surface area
2695271247330966
Volume
9.5208745314724E+21
Space diagonal
36710156.955065
Perimeter
63583857
Area
1.945144475232E+14
Altitude
18355078.477532
Surface area
1.945144475232E+14
Volume
1.1220458240051E+21
Height
9991239.2130435