19989268 is an even 8-digits composite number following 19989267
and preceding 19989269 . In scientific notation, it is written as 1.9989268 × 10^7.
The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors.
There are 9050496 positive integers (up to 19989268) that are relatively prime to 19989268.
19989268 has 24 divisors, whose sum is 38388168
The reverse of 19989268 is 86298991
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
nineteen million nine hundred eighty-nine thousand two hundred sixty-eight
Scientific notation
1.9989268 × 10^7
Engineering notation
1.9989268 × 10^6
Prime Factorization
2 × 2 × 13 × 53 × 7253
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9994634
Product of the distinct prime numbers
The prime factorization of 19989268 is 2 × 2 × 13 × 53 × 7253.
Since it has a total of 5 prime factors.
9 , 9 , 51 , 77 , 159 , 846 , 8788 , 8163 , 42141 , 12423 , 18625 , 410407 , 1603881 , 6735974 , 5713344 , 12441477 , 416107877 , 499160381 , 6833791322 , 8918660427
n×2
39978536
n×3
59967804
n×4
79957072
n×5
99946340
n÷2
9994634
n÷3
6663089.3333333
n÷3
4997317
n÷5
3997853.6
n2
399570835175824
n3
7.9871285093134E+21
n4
1.5965685232311E+29
n5
3.191423609123E+36
2 √n
4470.9359199165
3 √n
271.39320108949
4 √n
66.865057540666
5 √n
28.850900842196
1 , 2 , 4 , 13 , 26 , 52 , 53 , 106 , 212 , 689 , 1378 , 2756 , 7253 , 14506 , 29012 , 94289 , 188578 , 377156 , 384409 , 768818 , 1537636 , 4997317 , 9994634 , 19989268
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
-19989267
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 19989268 can be divided by 24 positive divisors.
The sum of these divisors (counting 19989268) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100010000001100010100
3
Ternary
1101121120010021
4
Quaternary
1030100030110
5
Quinary
20104124033
6
Senary
1552234524
8
Octal
114201424
10
Decimal
19989268
12
Duodecimal
683ba44
16
Hexadecimal
1310314
20
Vigesimal
64id38
36
Base36
bwftg
md5
530abce0c419d2e791d05ad81a8bfcc8
sha1
20f0e51e54e51a6e5201ebb9e5ece72d20d75c9f
sha256
54a0b08e8af02aaacf78bfa2fa07239f605376d2ce3b36213197d0898dc3efcc
sha512
eb0fdbc2c4fd3aad5c3b20a8ec4f62b62d5250c3bafe33bdbda1188f1cf856f5b742b29ee42d13fa518edc1b655773d4cfb8843d07803b4e98903196a1d83675
ripemd-160
f5ccd3f81e72d14bdfa1a465aec0e7c15675142e
Diameter
39978536
Circumference
125596274.99888
Area
1.2552888003771E+15
Volume
3.3456405664182E+22
Surface area
5.0211552015084E+15
Circumference
125596274.99888
Perimeter
79957072
Area
399570835175824
Diagonal
28269093.907511
Surface area
2397425011054944
Volume
7.9871285093134E+21
Space diagonal
34622427.782111
Perimeter
59967804
Area
1.7301924693681E+14
Altitude
17311213.891055
Surface area
1.7301924693681E+14
Volume
9.4129212185731E+20
Height
9423031.3025035