19982005 is an odd 8-digits composite number following 19982004
and preceding 19982006 . In scientific notation, it is written as 1.9982005 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 15960000 positive integers (up to 19982005) that are relatively prime to 19982005.
19982005 has 8 divisors, whose sum is 24016824
The reverse of 19982005 is 50028991
Previous prime number is 701
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
nineteen million nine hundred eighty-two thousand five
Scientific notation
1.9982005 × 10^7
Engineering notation
1.9982005 × 10^6
Prime Factorization
5 × 701 × 5701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19982005
Product of the distinct prime numbers
The prime factorization of 19982005 is 5 × 701 × 5701.
Since it has a total of 3 prime factors.
2 , 5 , 88 , 99 , 530 , 531 , 9288 , 9370 , 50194 , 47719 , 222724 , 986517 , 5512371 , 1004250 , 95556809 , 89791525 , 93611558 , 544077874 , 7254181992 , 663603827
n×2
39964010
n×3
59946015
n×4
79928020
n×5
99910025
n÷2
9991002.5
n÷3
6660668.3333333
n÷3
4995501.25
n÷5
3996401
n2
399280523820025
n3
7.9784254233744E+21
n4
1.5942493670199E+29
n5
3.1856298823039E+36
2 √n
4470.1236000809
3 √n
271.36032732274
4 √n
66.858982942316
5 √n
28.848803971473
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
-19982004
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 19982005 can be divided by 8 positive divisors.
The sum of these divisors (counting 19982005) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100001110011010110101
3
Ternary
1101121012011021
4
Quaternary
1030032122311
5
Quinary
20103411010
6
Senary
1552141141
8
Octal
114163265
10
Decimal
19982005
12
Duodecimal
68377b1
16
Hexadecimal
130e6b5
20
Vigesimal
64hf05
36
Base36
bwa7p
md5
018121467baa217bd5f17904de5b68ce
sha1
54772f88100ab4763f38b0077f4fd14c7b0b8f91
sha256
043c02c44bade3c9d7689613f50f6c92baa6037b16d9d336ceaf6809b2dfef37
sha512
f03622d3bac1cd1f306354437fe036c7ee9e8b8b4270a040bed8423765c74e3204997f44c25e4911bf91b2a68f160f368f22b1e69a14cd3e4b6c6d7ee65bd089
ripemd-160
cda638f327c6af85164e5483265f0acc2e16a004
Diameter
39964010
Circumference
125550640.22399
Area
1.2543767603545E+15
Volume
3.3419950263049E+22
Surface area
5.0175070414179E+15
Circumference
125550640.22399
Perimeter
79928020
Area
399280523820025
Diagonal
28258822.474407
Surface area
2395683142920150
Volume
7.9784254233744E+21
Space diagonal
34609847.897095
Perimeter
59946015
Area
1.7289353843225E+14
Altitude
17304923.948548
Surface area
1.7289353843225E+14
Volume
9.4026645334319E+20
Height
9419607.491469