19402008 is an even 8-digits composite number following 19402007
and preceding 19402009 . In scientific notation, it is written as 1.9402008 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 16 positive divisors.
There are 6467328 positive integers (up to 19402008) that are relatively prime to 19402008.
19402008 has 16 divisors, whose sum is 48505080
The reverse of 19402008 is 80020491
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
nineteen million four hundred two thousand eight
Scientific notation
1.9402008 × 10^7
Engineering notation
1.9402008 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 808417
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4850502
Product of the distinct prime numbers
The prime factorization of 19402008 is 2 × 2 × 2 × 3 × 808417.
Since it has a total of 5 prime factors.
1 , 5 , 96 , 28 , 679 , 77 , 7831 , 5248 , 77742 , 86799 , 434198 , 447270 , 3404753 , 1576465 , 61968302 , 27038069 , 23571447 , 724356553 , 2019163474 , 2014675456
n×2
38804016
n×3
58206024
n×4
77608032
n×5
97010040
n÷2
9701004
n÷3
6467336
n÷3
4850502
n÷5
3880401.6
n2
376437914432064
n3
7.3036514273142E+21
n4
1.4170550342196E+29
n5
2.7493713110369E+36
2 √n
4404.7710496688
3 √n
268.70900849474
4 √n
66.368449203434
5 √n
28.679352098441
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 808417 , 1616834 , 2425251 , 3233668 , 4850502 , 6467336 , 9701004 , 19402008
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19402007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19402008 can be divided by 16 positive divisors.
The sum of these divisors (counting 19402008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010000000110100011000
3
Ternary
1100111201112220
4
Quaternary
1022000310120
5
Quinary
14431331013
6
Senary
1531504040
8
Octal
112006430
10
Decimal
19402008
12
Duodecimal
65b8020
16
Hexadecimal
1280d18
20
Vigesimal
615508
36
Base36
bjuoo
md5
b221e3135fe38aa4d0f54b00bb1c6fff
sha1
1079b71c888c7c587846b7d2402df61d5c6d66c8
sha256
60fc92efb203cc31aa35d8b918c90071414103c83d41788753b2bd81a652aee7
sha512
24c1b78ad0e67b26be7f72827a1d54adc0497cf93c3c7511132ac5ec815885fdb7203012132cc6ad7326e2c1fab21aa5f26b8a67ef147613d9512af608f922a1
ripemd-160
f1db9461eaddff463bbd2e5b2c9dfcb51167ced2
Diameter
38804016
Circumference
121906411.59538
Area
1.1826145865124E+15
Volume
3.0593463557908E+22
Surface area
4.7304583460497E+15
Circumference
121906411.59538
Perimeter
77608032
Area
376437914432064
Diagonal
27438582.850871
Surface area
2258627486592384
Volume
7.3036514273142E+21
Space diagonal
33605263.624858
Perimeter
58206024
Area
1.630023984229E+14
Altitude
16802631.812429
Surface area
1.630023984229E+14
Volume
8.6074357527945E+20
Height
9146194.2836238