19008919 is an odd 8-digits composite number following 19008918
and preceding 19008920 . In scientific notation, it is written as 1.9008919 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 18987696 positive integers (up to 19008919) that are relatively prime to 19008919.
19008919 has 4 divisors, whose sum is 19030144
The reverse of 19008919 is 91980091
Previous prime number is 937
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
nineteen million eight thousand nine hundred nineteen
Scientific notation
1.9008919 × 10^7
Engineering notation
1.9008919 × 10^6
Prime Factorization
937 × 20287
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19008919
Product of the distinct prime numbers
The prime factorization of 19008919 is 937 × 20287.
Since it has a total of 2 prime factors.
9 , 9 , 3 , 83 , 16 , 240 , 991 , 5904 , 51511 , 46742 , 543227 , 361662 , 3130481 , 7143536 , 14522530 , 47141559 , 502044077 , 662316988 , 8939322536 , 1095939034
n×2
38017838
n×3
57026757
n×4
76035676
n×5
95044595
n÷2
9504459.5
n÷3
6336306.3333333
n÷3
4752229.75
n÷5
3801783.8
n2
361339001548561
n3
6.8686638119775E+21
n4
1.3056587404011E+29
n5
2.4819161237927E+36
2 √n
4359.9219029703
3 √n
266.88191180427
4 √n
66.029704701523
5 √n
28.562188697682
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
-19008918
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 19008919 can be divided by 4 positive divisors.
The sum of these divisors (counting 19008919) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000100000110110010111
3
Ternary
1022202202100001
4
Quaternary
1020200312113
5
Quinary
14331241134
6
Senary
1515232131
8
Octal
110406627
10
Decimal
19008919
12
Duodecimal
6448647
16
Hexadecimal
1220d97
20
Vigesimal
5ig25j
36
Base36
bbfdj
md5
7f31b9fabdbc2a165c5bec0b5aa9914e
sha1
8cd4238439f870aaea3024340052a9ce17df7442
sha256
92853367025e37a1d0c4f7d380efa9c9e621dc978d751852d249e34f28caf9c4
sha512
47f312ce2ecb7274b1819a5029c6e2a27ddbe4c6b337613fc34a9c3b2078f32e3bd8f331c15a5f118255737c382f56c07d6dd8eff9ccf319846e39630406951f
ripemd-160
5ee48c9438876555b81188dbb63cf6d427c48e10
Diameter
38017838
Circumference
119436560.56617
Area
1.1351799527204E+15
Volume
2.8771391695582E+22
Surface area
4.5407198108817E+15
Circumference
119436560.56617
Perimeter
76035676
Area
361339001548561
Diagonal
26882671.055852
Surface area
2168034009291366
Volume
6.8686638119775E+21
Space diagonal
32924413.504961
Perimeter
57026757
Area
1.5646437735958E+14
Altitude
16462206.752481
Surface area
1.5646437735958E+14
Volume
8.0947979318999E+20
Height
8960890.3519505