19840908 is an even 8-digits composite number following 19840907
and preceding 19840909 . In scientific notation, it is written as 1.9840908 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 6613632 positive integers (up to 19840908) that are relatively prime to 19840908.
19840908 has 12 divisors, whose sum is 46295480
The reverse of 19840908 is 80904891
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
nineteen million eight hundred forty thousand nine hundred eight
Scientific notation
1.9840908 × 10^7
Engineering notation
1.9840908 × 10^6
Prime Factorization
2 × 2 × 3 × 1653409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9920454
Product of the distinct prime numbers
The prime factorization of 19840908 is 2 × 2 × 3 × 1653409.
Since it has a total of 4 prime factors.
1 , 10 , 4 , 13 , 454 , 897 , 2016 , 7256 , 90179 , 93863 , 690977 , 924693 , 7569478 , 2035882 , 92737635 , 52304097 , 194122297 , 788961633 , 8664307393 , 2286134533
n×2
39681816
n×3
59522724
n×4
79363632
n×5
99204540
n÷2
9920454
n÷3
6613636
n÷3
4960227
n÷5
3968181.6
n2
393661630264464
n3
7.8106041892072E+21
n4
1.5496947914248E+29
n5
3.0747351784738E+36
2 √n
4454.3134151068
3 √n
270.72010789541
4 √n
66.740642903007
5 √n
28.807946953977
1 , 2 , 3 , 4 , 6 , 12 , 1653409 , 3306818 , 4960227 , 6613636 , 9920454 , 19840908
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
-19840907
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 19840908 can be divided by 12 positive divisors.
The sum of these divisors (counting 19840908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011101011111110001100
3
Ternary
1101100000121110
4
Quaternary
1023223332030
5
Quinary
20034402113
6
Senary
1545132020
8
Octal
113537614
10
Decimal
19840908
12
Duodecimal
678a010
16
Hexadecimal
12ebf8c
20
Vigesimal
640258
36
Base36
bt9cc
md5
5e28545815359befe8d4b7dc54924466
sha1
a59d9cef2a31f478dd4dd1e70faad0c2664deb7e
sha256
4ad97e4b3d7451a940c233765630b37fe34d08a6514180027dcf1d8c5e4b6b7f
sha512
557938d5d2f36aca9b65d93583215a8dcfc097cc25695e4196fdfedab3c24d9190be3ec9ba5d7473c053e976842227684d0c2067b7f65faff81496c3903dade3
ripemd-160
785f1525915d46dba2337afe9f00dae8b6401c6d
Diameter
39681816
Circumference
124664101.6267
Area
1.236724485639E+15
Volume
3.2716982321215E+22
Surface area
4.9468979425561E+15
Circumference
124664101.6267
Perimeter
79363632
Area
393661630264464
Diagonal
28059281.183397
Surface area
2361969781586784
Volume
7.8106041892072E+21
Space diagonal
34365460.7243
Perimeter
59522724
Area
1.7046048615211E+14
Altitude
17182730.36215
Surface area
1.7046048615211E+14
Volume
9.2048853122542E+20
Height
9353093.7277989