19942008 is an even 8-digits composite number following 19942007
and preceding 19942009 . In scientific notation, it is written as 1.9942008 × 10^7.
The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors.
There are 6621440 positive integers (up to 19942008) that are relatively prime to 19942008.
19942008 has 32 divisors, whose sum is 50049360
The reverse of 19942008 is 80024991
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
nineteen million nine hundred forty-two thousand eight
Scientific notation
1.9942008 × 10^7
Engineering notation
1.9942008 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 281 × 2957
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4985502
Product of the distinct prime numbers
The prime factorization of 19942008 is 2 × 2 × 2 × 3 × 281 × 2957.
Since it has a total of 6 prime factors.
2 , 4 , 23 , 2 , 654 , 130 , 5733 , 2755 , 62822 , 88258 , 623149 , 574769 , 8314144 , 2410551 , 29062123 , 55971628 , 477719381 , 815773337 , 1036063556 , 221849823
n×2
39884016
n×3
59826024
n×4
79768032
n×5
99710040
n÷2
9971004
n÷3
6647336
n÷3
4985502
n÷5
3988401.6
n2
397683683072064
n3
7.9306111892926E+21
n4
1.5815231178176E+29
n5
3.1538746667704E+36
2 √n
4465.6475454294
3 √n
271.17915016223
4 √n
66.825500712149
5 √n
28.837245666107
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 281 , 562 , 843 , 1124 , 1686 , 2248 , 2957 , 3372 , 5914 , 6744 , 8871 , 11828 , 17742 , 23656 , 35484 , 70968 , 830917 , 1661834 , 2492751 , 3323668 , 4985502 , 6647336 , 9971004 , 19942008
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19942007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19942008 can be divided by 32 positive divisors.
The sum of these divisors (counting 19942008) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100000100101001111000
3
Ternary
1101112011021220
4
Quaternary
1030010221320
5
Quinary
20101121013
6
Senary
1551232040
8
Octal
114045170
10
Decimal
19942008
12
Duodecimal
6818620
16
Hexadecimal
1304a78
20
Vigesimal
64cf08
36
Base36
bvfco
md5
3a001391b504d9a6f5d7d839bb7d028f
sha1
e1540235b54b28e0fe6e27be55f1acc068c28eb9
sha256
1d91c9c159582d3cd2ca54fa23ba2c9ef8f101eeea5a9de3888534ef1776ba75
sha512
3d6c8ab7821b712ebc862952fad5b093dcf1d1d08c9018a283a2c61bc01baa3582492836b548fd051362f36a129d1f3bb1e3dd419ddc19682f139995301cefe7
ripemd-160
a6e45230a341d3e90857df834182c7456a6d3976
Diameter
39884016
Circumference
125299331.66126
Area
1.2493601371917E+15
Volume
3.3219666467678E+22
Surface area
4.9974405487669E+15
Circumference
125299331.66126
Perimeter
79768032
Area
397683683072064
Diagonal
28202258.174553
Surface area
2386102098432384
Volume
7.9306111892926E+21
Space diagonal
34540571.060945
Perimeter
59826024
Area
1.7220208610548E+14
Altitude
17270285.530473
Surface area
1.7220208610548E+14
Volume
9.3463149181711E+20
Height
9400752.7248509