19009870 is an even 8-digits composite number following 19009869
and preceding 19009871 . In scientific notation, it is written as 1.9009870 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors.
There are 6750240 positive integers (up to 19009870) that are relatively prime to 19009870.
19009870 has 32 divisors, whose sum is 38206080
The reverse of 19009870 is 07890091
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
nineteen million nine thousand eight hundred seventy
Scientific notation
1.9009870 × 10^7
Engineering notation
1.9009870 × 10^6
Prime Factorization
2 × 5 × 43 × 11 × 4019
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19009870
Product of the distinct prime numbers
The prime factorization of 19009870 is 2 × 5 × 43 × 11 × 4019.
Since it has a total of 5 prime factors.
5 , 8 , 27 , 13 , 723 , 647 , 7701 , 612 , 55208 , 46595 , 207967 , 314285 , 7475372 , 1095240 , 6467459 , 74901620 , 628770834 , 594213747 , 9467535160 , 5928091457
n×2
38019740
n×3
57029610
n×4
76039480
n×5
95049350
n÷2
9504935
n÷3
6336623.3333333
n÷3
4752467.5
n÷5
3801974
n2
361375157416900
n3
6.8696947637248E+21
n4
1.3059200439809E+29
n5
2.4825370266471E+36
2 √n
4360.0309631928
3 √n
266.88636235484
4 √n
66.030530538477
5 √n
28.562474480349
1 , 2 , 5 , 10 , 11 , 22 , 43 , 55 , 86 , 110 , 215 , 430 , 473 , 946 , 2365 , 4019 , 4730 , 8038 , 20095 , 40190 , 44209 , 88418 , 172817 , 221045 , 345634 , 442090 , 864085 , 1728170 , 1900987 , 3801974 , 9504935 , 19009870
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19009869
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19009870 can be divided by 32 positive divisors.
The sum of these divisors (counting 19009870) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001000100001000101001110
3
Ternary
1022202210122021
4
Quaternary
1020201011032
5
Quinary
14331303440
6
Senary
1515240354
8
Octal
110410516
10
Decimal
19009870
12
Duodecimal
64490ba
16
Hexadecimal
122114e
20
Vigesimal
5ig4da
36
Base36
bbg3y
md5
eed45abfc110fde87496b63906f6d28b
sha1
04b0545a2ac25041a208111c281061199442dae0
sha256
a896a11a508749435d12eaafe9d66321fa721833458fc9c71528c1f31bc0bb88
sha512
bb99ff77c1e18a4770cf8c9f148adc8ecbb2f06211a114b6afdc7b421b03a14cf8dd72c64de1b9d5c31bd0e754f8e99ed6b343ca4f73f93beb41d92796f15d8a
ripemd-160
2d00c51d9076388d08d29f647debb38e084378fc
Diameter
38019740
Circumference
119442535.87539
Area
1.1352935397308E+15
Volume
2.8775710136163E+22
Surface area
4.5411741589232E+15
Circumference
119442535.87539
Perimeter
76039480
Area
361375157416900
Diagonal
26884015.972949
Surface area
2168250944501400
Volume
6.8696947637248E+21
Space diagonal
32926060.685279
Perimeter
57029610
Area
1.5648003330982E+14
Altitude
16463030.34264
Surface area
1.5648003330982E+14
Volume
8.0960129201859E+20
Height
8961338.6576498