19009855 is an odd 8-digits composite number following 19009854
and preceding 19009856 . In scientific notation, it is written as 1.9009855 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 14513920 positive integers (up to 19009855) that are relatively prime to 19009855.
19009855 has 8 divisors, whose sum is 22835232
The reverse of 19009855 is 55890091
Previous prime number is 1927
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
nineteen million nine thousand eight hundred fifty-five
Scientific notation
1.9009855 × 10^7
Engineering notation
1.9009855 × 10^6
Prime Factorization
5 × 1927 × 1973
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19009855
Product of the distinct prime numbers
The prime factorization of 19009855 is 5 × 1927 × 1973.
Since it has a total of 3 prime factors.
6 , 4 , 15 , 7 , 704 , 414 , 2443 , 6179 , 9356 , 95058 , 160241 , 901947 , 3303612 , 9267187 , 38827138 , 6847032 , 646575181 , 137684033 , 3308303731 , 8174197395
n×2
38019710
n×3
57029565
n×4
76039420
n×5
95049275
n÷2
9504927.5
n÷3
6336618.3333333
n÷3
4752463.75
n÷5
3801971
n2
361374587121025
n3
6.8696785018556E+21
n4
1.3059159221689E+29
n5
2.4825272322622E+36
2 √n
4360.0292430212
3 √n
266.88629215803
4 √n
66.030517512899
5 √n
28.562469972825
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
-19009854
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 19009855 can be divided by 8 positive divisors.
The sum of these divisors (counting 19009855) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000100001000100111111
3
Ternary
1022202210121201
4
Quaternary
1020201010333
5
Quinary
14331303410
6
Senary
1515240331
8
Octal
110410477
10
Decimal
19009855
12
Duodecimal
64490a7
16
Hexadecimal
122113f
20
Vigesimal
5ig4cf
36
Base36
bbg3j
md5
6469f4a2c662e26e901f57ef9e9fcb79
sha1
18da4c2ba1390de3a21a09b23ea872e5672a9762
sha256
8b864d85e4f0955acd3005f281ab8b0d72b9e906802417a7191da68afceaf7f9
sha512
8b422f6ffca7a0377cc73ca4794e8cd55260d282848f145bb0695c4ea3a7f48645bffcaedfbe2778b3b7cd88a7ea3764461528b35c7406c99810c0818c039117
ripemd-160
240e9720c739aadd05fae38a81a7eefa93e51cf8
Diameter
38019710
Circumference
119442441.62761
Area
1.1352917480935E+15
Volume
2.8775642018604E+22
Surface area
4.5411669923738E+15
Circumference
119442441.62761
Perimeter
76039420
Area
361374587121025
Diagonal
26883994.759746
Surface area
2168247522726150
Volume
6.8696785018556E+21
Space diagonal
32926034.704517
Perimeter
57029565
Area
1.5647978636446E+14
Altitude
16463017.352259
Surface area
1.5647978636446E+14
Volume
8.0959937553892E+20
Height
8961331.586582