19002739 is an odd 8-digits composite number following 19002738
and preceding 19002740 . In scientific notation, it is written as 1.9002739 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 16078608 positive integers (up to 19002739) that are relatively prime to 19002739.
19002739 has 12 divisors, whose sum is 22389600
The reverse of 19002739 is 93720091
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
nineteen million two thousand seven hundred thirty-nine
Scientific notation
1.9002739 × 10^7
Engineering notation
1.9002739 × 10^6
Prime Factorization
7 × 79 × 7 × 4909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2714677
Product of the distinct prime numbers
The prime factorization of 19002739 is 7 × 79 × 7 × 4909.
Since it has a total of 4 prime factors.
5 , 6 , 92 , 58 , 304 , 863 , 1880 , 2756 , 65625 , 60654 , 976269 , 325749 , 7444000 , 1953319 , 95367620 , 22071953 , 841365443 , 701108690 , 7558013434 , 1150803756
n×2
38005478
n×3
57008217
n×4
76010956
n×5
95013695
n÷2
9501369.5
n÷3
6334246.3333333
n÷3
4750684.75
n÷5
3800547.8
n2
361104089502121
n3
6.8619667646414E+21
n4
1.3039616345516E+29
n5
2.4778842607397E+36
2 √n
4359.213117066
3 √n
266.85298662823
4 √n
66.024337308798
5 √n
28.560331282378
1 , 7 , 49 , 79 , 553 , 3871 , 4909 , 34363 , 240541 , 387811 , 2714677 , 19002739
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19002738
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19002739 can be divided by 12 positive divisors.
The sum of these divisors (counting 19002739) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001000011111010101110011
3
Ternary
1022202102212011
4
Quaternary
1020133111303
5
Quinary
14331041424
6
Senary
1515143351
8
Octal
110372563
10
Decimal
19002739
12
Duodecimal
6444b57
16
Hexadecimal
121f573
20
Vigesimal
5if6gj
36
Base36
bbalv
md5
f7a34e5c02fb2329575e56cbd87cb7c0
sha1
fbea48ad7678f9d1394dd3386b97ab0286c1988a
sha256
053b1792a80594d53df748af5083c102d32f4f523afa3cbcee0a289ee44b35e8
sha512
f912db24e13862a309ba30bcd1973636cb25b6ba7ba24edc63f84a0e83b6575ec2484ab557d57378d2189d5ed0805032144a5e7b31cfedb11552d6870d5747e0
ripemd-160
838a013fc47b0275ed63b0440528f5b71cd2a235
Diameter
38005478
Circumference
119397730.48097
Area
1.1344419547611E+15
Volume
2.87433391693E+22
Surface area
4.5377678190444E+15
Circumference
119397730.48097
Perimeter
76010956
Area
361104089502121
Diagonal
26873931.216036
Surface area
2166624537012726
Volume
6.8619667646414E+21
Space diagonal
32913709.430971
Perimeter
57008217
Area
1.5636265745964E+14
Altitude
16456854.715485
Surface area
1.5636265745964E+14
Volume
8.0869053859245E+20
Height
8957977.0720121