19007939 is an odd 8-digits composite number following 19007938
and preceding 19007940 . In scientific notation, it is written as 1.9007939 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 18911256 positive integers (up to 19007939) that are relatively prime to 19007939.
19007939 has 4 divisors, whose sum is 19104624
The reverse of 19007939 is 93970091
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
nineteen million seven thousand nine hundred thirty-nine
Scientific notation
1.9007939 × 10^7
Engineering notation
1.9007939 × 10^6
Prime Factorization
197 × 96487
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19007939
Product of the distinct prime numbers
The prime factorization of 19007939 is 197 × 96487.
Since it has a total of 2 prime factors.
9 , 1 , 79 , 53 , 404 , 139 , 5896 , 8006 , 19899 , 5200 , 732010 , 817391 , 63582 , 7310687 , 69764624 , 82141214 , 437449332 , 781754879 , 31289267 , 6034231998
n×2
38015878
n×3
57023817
n×4
76031756
n×5
95039695
n÷2
9503969.5
n÷3
6335979.6666667
n÷3
4751984.75
n÷5
3801587.8
n2
361301745027721
n3
6.8676015300805E+21
n4
1.3053895096008E+29
n5
2.4812764169731E+36
2 √n
4359.8095141875
3 √n
266.87732538235
4 √n
66.028853648897
5 √n
28.561894188329
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19007938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19007939 can be divided by 4 positive divisors.
The sum of these divisors (counting 19007939) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000100000100111000011
3
Ternary
1022202200222202
4
Quaternary
1020200213003
5
Quinary
14331223224
6
Senary
1515223415
8
Octal
110404703
10
Decimal
19007939
12
Duodecimal
6447b6b
16
Hexadecimal
12209c3
20
Vigesimal
5ifjgj
36
Base36
bbemb
md5
175968b7fc6c8a20770689a6566d2760
sha1
6ae4d3d78b21c562e188c53c84fdece2704af310
sha256
acaff18176119e68f051cd2bc595c553e0b8d8c19f001b29a0cd755f4141f102
sha512
287166a01557ed00d06c1e813aa1f318b4978332e90ca3c665cd5a55949abda35933b8126af6031122aeea3e416db76ea21f58f44714b29d4aef15a5a47ea96b
ripemd-160
f56c2bf53a51f4f31c26d1fb149a3489f2139c63
Diameter
38015878
Circumference
119430403.04457
Area
1.1350629079083E+15
Volume
2.8766942019577E+22
Surface area
4.540251631633E+15
Circumference
119430403.04457
Perimeter
76031756
Area
361301745027721
Diagonal
26881285.12656
Surface area
2167810470166326
Volume
6.8676015300805E+21
Space diagonal
32922716.09517
Perimeter
57023817
Area
1.5644824481283E+14
Altitude
16461358.047585
Surface area
1.5644824481283E+14
Volume
8.0935460206784E+20
Height
8960428.3755202