19972005 is an odd 8-digits composite number following 19972004
and preceding 19972006 . In scientific notation, it is written as 1.9972005 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 10630208 positive integers (up to 19972005) that are relatively prime to 19972005.
19972005 has 8 divisors, whose sum is 21346560
The reverse of 19972005 is 50027991
Previous prime number is 653
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
nineteen million nine hundred seventy-two thousand five
Scientific notation
1.9972005 × 10^7
Engineering notation
1.9972005 × 10^6
Prime Factorization
15 × 653 × 2039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19972005
Product of the distinct prime numbers
The prime factorization of 19972005 is 15 × 653 × 2039.
Since it has a total of 3 prime factors.
8 , 10 , 47 , 86 , 545 , 816 , 1083 , 6045 , 41267 , 50237 , 882511 , 823941 , 785089 , 6803396 , 83152988 , 69956603 , 627786855 , 459413465 , 8737338305 , 2400670059
n×2
39944010
n×3
59916015
n×4
79888020
n×5
99860025
n÷2
9986002.5
n÷3
6657335
n÷3
4993001.25
n÷5
3994401
n2
398880983720025
n3
7.9664530012613E+21
n4
1.5910603917345E+29
n5
3.1776666099024E+36
2 √n
4469.0049227988
3 √n
271.31505231866
4 √n
66.85061647284
5 √n
28.845915914878
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
-19972004
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 19972005 can be divided by 8 positive divisors.
The sum of these divisors (counting 19972005) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100001011111110100101
3
Ternary
1101120200102220
4
Quaternary
1030023332211
5
Quinary
20103101010
6
Senary
1552022553
8
Octal
114137645
10
Decimal
19972005
12
Duodecimal
6831a59
16
Hexadecimal
130bfa5
20
Vigesimal
64ga05
36
Base36
bw2hx
md5
edf68a076a69a274d070b27271c3c5e6
sha1
72735646f5ffbb8b851072e824d0423dc9838003
sha256
8d743059a4f4e0533356a0d24cc05afe0bca694f2e085d01c8fa673fd53bf052
sha512
c65ecd2c347629c0884ee737d1146c502736227ffe7969801980747f1c0b92d46e0136172b34818511608fc1c2ef1b62eb90ec1b62deac9dc7fc4fc1726c624d
ripemd-160
2edceb5e5a699bc1513f1ba4a07288a538e9a673
Diameter
39944010
Circumference
125487808.37092
Area
1.2531215681115E+15
Volume
3.3369800298574E+22
Surface area
5.012486272446E+15
Circumference
125487808.37092
Perimeter
79888020
Area
398880983720025
Diagonal
28244680.338783
Surface area
2393285902320150
Volume
7.9664530012613E+21
Space diagonal
34592527.38902
Perimeter
59916015
Area
1.7272053249403E+14
Altitude
17296263.69451
Surface area
1.7272053249403E+14
Volume
9.3885548986596E+20
Height
9414893.4462611