20229870 is an even 8-digits composite number following 20229869
and preceding 20229871 . In scientific notation, it is written as 2.0229870 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 5110560 positive integers (up to 20229870) that are relatively prime to 20229870.
20229870 has 16 divisors, whose sum is 34072320
The reverse of 20229870 is 07892202
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million two hundred twenty-nine thousand eight hundred seventy
Scientific notation
2.0229870 × 10^7
Engineering notation
2.0229870 × 10^6
Prime Factorization
2 × 15 × 19 × 35491
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20229870
Product of the distinct prime numbers
The prime factorization of 20229870 is 2 × 15 × 19 × 35491.
Since it has a total of 4 prime factors.
2 , 8 , 26 , 40 , 413 , 7 , 9843 , 3649 , 85982 , 10613 , 636417 , 368836 , 3095557 , 1305560 , 38120497 , 54033620 , 661633508 , 585023130 , 6118789262 , 2248430651
n×2
40459740
n×3
60689610
n×4
80919480
n×5
101149350
n÷2
10114935
n÷3
6743290
n÷3
5057467.5
n÷5
4045974
n2
409247640216900
n3
8.2790265593947E+21
n4
1.674836310231E+29
n5
3.3881720827253E+36
2 √n
4497.7627772038
3 √n
272.47774135727
4 √n
67.065361977729
5 √n
28.920021959373
1 , 2 , 15 , 19 , 30 , 38 , 285 , 570 , 35491 , 70982 , 532365 , 674329 , 1064730 , 1348658 , 10114935 , 20229870
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
-20229869
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 20229870 can be divided by 16 positive divisors.
The sum of these divisors (counting 20229870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001010111011101110
3
Ternary
1102001210011110
4
Quaternary
1031022323232
5
Quinary
20134323440
6
Senary
2001332450
8
Octal
115127356
10
Decimal
20229870
12
Duodecimal
6937126
16
Hexadecimal
134aeee
20
Vigesimal
668eda
36
Base36
c1lgu
md5
3be31f752cb31aa6511eb823945627bb
sha1
b61149017dbefbaf549108a10ab62c93c739b527
sha256
bf5bc5f1bb23b46e71d02100b39ed4aeb0bd692bda70e807bf135e23b863b034
sha512
9d5746a49ebbf3f821f6d52728a0c4e947504ed5267f2a04d7c0a1fb1676d2346bb9f96d6bc312f567b20a69c9e3ea6c21a12fe5a17f6a16a7d65e1a370ad914
ripemd-160
0caa6eabcf49181330c1cf38971a86aec2cee2f0
Diameter
40459740
Circumference
127108021.95015
Area
1.2856893800044E+15
Volume
3.4679105357159E+22
Surface area
5.1427575200175E+15
Circumference
127108021.95015
Perimeter
80919480
Area
409247640216900
Diagonal
28609356.519045
Surface area
2455485841301400
Volume
8.2790265593947E+21
Space diagonal
35039162.670513
Perimeter
60689610
Area
1.7720942643333E+14
Altitude
17519581.335257
Surface area
1.7720942643333E+14
Volume
9.7569263696192E+20
Height
9536452.1730149