19009893 is an odd 8-digits composite number following 19009892
and preceding 19009894 . In scientific notation, it is written as 1.9009893 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 10222464 positive integers (up to 19009893) that are relatively prime to 19009893.
19009893 has 8 divisors, whose sum is 25380288
The reverse of 19009893 is 39890091
Previous prime number is 833
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
nineteen million nine thousand eight hundred ninety-three
Scientific notation
1.9009893 × 10^7
Engineering notation
1.9009893 × 10^6
Prime Factorization
3 × 833 × 7607
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19009893
Product of the distinct prime numbers
The prime factorization of 19009893 is 3 × 833 × 7607.
Since it has a total of 3 prime factors.
9 , 2 , 54 , 10 , 979 , 412 , 3975 , 9533 , 24441 , 20906 , 878481 , 861332 , 7489322 , 6221111 , 64332592 , 97621112 , 629807910 , 479875667 , 7693723537 , 4993665161
n×2
38019786
n×3
57029679
n×4
76039572
n×5
95049465
n÷2
9504946.5
n÷3
6336631
n÷3
4752473.25
n÷5
3801978.6
n2
361376031871449
n3
6.8697196986408E+21
n4
1.3059263641115E+29
n5
2.482552044764E+36
2 √n
4360.033600788
3 √n
266.88646998987
4 √n
66.030550511017
5 √n
28.562481391881
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
-19009892
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 19009893 can be divided by 8 positive divisors.
The sum of these divisors (counting 19009893) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000100001000101100101
3
Ternary
1022202210200010
4
Quaternary
1020201011211
5
Quinary
14331304033
6
Senary
1515240433
8
Octal
110410545
10
Decimal
19009893
12
Duodecimal
6449119
16
Hexadecimal
1221165
20
Vigesimal
5ig4ed
36
Base36
bbg4l
md5
340a90227552cef97171b48bf1cb3f0d
sha1
52c037f6545328898ac958df00c526fb3b4fb4da
sha256
6752941206fc9939c98f0eb555fd1179cc31a788fb8aa7ef570a32cc9614ab23
sha512
808012ef9063f077bbb0fa24597fc70fe7abdf6500a2e4d7531099e906031eb724b1584f4c69fabbe5d9ef9ef5f3405d7153d99a09160b4ed86822615948ffed
ripemd-160
2d27e133235413df3a968b7d2ea31c77ebf192dc
Diameter
38019786
Circumference
119442680.38866
Area
1.1352962869108E+15
Volume
2.8775814583295E+22
Surface area
4.5411851476431E+15
Circumference
119442680.38866
Perimeter
76039572
Area
361376031871449
Diagonal
26884048.499861
Surface area
2168256191228694
Volume
6.8697196986408E+21
Space diagonal
32926100.522448
Perimeter
57029679
Area
1.5648041195974E+14
Altitude
16463050.261224
Surface area
1.5648041195974E+14
Volume
8.0960423062662E+20
Height
8961349.4999538