19908029 is an odd 8-digits composite number following 19908028
and preceding 19908030 . In scientific notation, it is written as 1.9908029 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 18793296 positive integers (up to 19908029) that are relatively prime to 19908029.
19908029 has 8 divisors, whose sum is 21030240
The reverse of 19908029 is 92080991
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
nineteen million nine hundred eight thousand twenty-nine
Scientific notation
1.9908029 × 10^7
Engineering notation
1.9908029 × 10^6
Prime Factorization
19 × 307 × 3413
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19908029
Product of the distinct prime numbers
The prime factorization of 19908029 is 19 × 307 × 3413.
Since it has a total of 3 prime factors.
1 , 2 , 54 , 65 , 831 , 538 , 9683 , 4752 , 93416 , 76396 , 706718 , 51690 , 6219979 , 628340 , 42513319 , 88240405 , 341967131 , 239512304 , 7042513459 , 8442472951
n×2
39816058
n×3
59724087
n×4
79632116
n×5
99540145
n÷2
9954014.5
n÷3
6636009.6666667
n÷3
4977007.25
n÷5
3981605.8
n2
396329618664841
n3
7.8901415419386E+21
n4
1.5707716663102E+29
n5
3.1270967885281E+36
2 √n
4461.8414359993
3 √n
271.02504273326
4 √n
66.797016669903
5 √n
28.827411859158
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19908028
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19908029 can be divided by 8 positive divisors.
The sum of these divisors (counting 19908029) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011111100010110111101
3
Ternary
1101110102200102
4
Quaternary
1023330112331
5
Quinary
20044024104
6
Senary
1550410445
8
Octal
113742675
10
Decimal
19908029
12
Duodecimal
6800a25
16
Hexadecimal
12fc5bd
20
Vigesimal
648a19
36
Base36
bup4t
md5
a8a40cfbc12694181af4d215a3f990e4
sha1
776eb6853a8a9885b686e3da57fa0b57321191cd
sha256
cf7c676969e802b0a2f710dedad7bacb3f9820bd9e3c846b3abd4fcd2ff17eb3
sha512
81b7a2388ecb35193ce343041c4888da082171ab24f52fccc9cc022f844d098616c53adf4419be5cc403b3d84c45260d3959309ce1fc398e5c4729b5f389aa74
ripemd-160
f4dfa88cdbc48fb09c68e95e06618dbab9de488f
Diameter
39816058
Circumference
125085835.30771
Area
1.2451062183975E+15
Volume
3.3050147605251E+22
Surface area
4.98042487359E+15
Circumference
125085835.30771
Perimeter
79632116
Area
396329618664841
Diagonal
28154204.611917
Surface area
2377977711989046
Volume
7.8901415419386E+21
Space diagonal
34481717.706555
Perimeter
59724087
Area
1.7161575901798E+14
Altitude
17240858.853277
Surface area
1.7161575901798E+14
Volume
9.2986209813774E+20
Height
9384734.870639