20190970 is an even 8-digits composite number following 20190969
and preceding 20190971 . In scientific notation, it is written as 2.0190970 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 8065024 positive integers (up to 20190970) that are relatively prime to 20190970.
20190970 has 16 divisors, whose sum is 36394920
The reverse of 20190970 is 07909102
Previous prime number is 1433
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred ninety thousand nine hundred seventy
Scientific notation
2.0190970 × 10^7
Engineering notation
2.0190970 × 10^6
Prime Factorization
2 × 5 × 1433 × 1409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20190970
Product of the distinct prime numbers
The prime factorization of 20190970 is 2 × 5 × 1433 × 1409.
Since it has a total of 4 prime factors.
10 , 3 , 56 , 77 , 857 , 413 , 6870 , 3896 , 70418 , 29381 , 443559 , 133363 , 1911667 , 9637799 , 66968204 , 19616265 , 222672817 , 563007856 , 911766437 , 7018913590
n×2
40381940
n×3
60572910
n×4
80763880
n×5
100954850
n÷2
10095485
n÷3
6730323.3333333
n÷3
5047742.5
n÷5
4038194
n2
407675269540900
n3
8.2313591370422E+21
n4
1.6619912539525E+29
n5
3.3557215548816E+36
2 √n
4493.4363242401
3 √n
272.30298022016
4 √n
67.033098721751
5 √n
28.908891337674
1 , 2 , 5 , 10 , 1409 , 1433 , 2818 , 2866 , 7045 , 7165 , 14090 , 14330 , 2019097 , 4038194 , 10095485 , 20190970
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
-20190969
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 20190970 can be divided by 16 positive divisors.
The sum of these divisors (counting 20190970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000001011011111010
3
Ternary
1101222210210201
4
Quaternary
1031001123322
5
Quinary
20132102340
6
Senary
2000432414
8
Octal
115013372
10
Decimal
20190970
12
Duodecimal
691870a
16
Hexadecimal
13416fa
20
Vigesimal
663h8a
36
Base36
c0rga
md5
341d0e03449a13a1bb473d8d0b859930
sha1
6917c6ea2fa6d4869e5e890b9b7e4f96c714c24a
sha256
197845213b28e46986980911a154e6bb4ec79520996984c22342035d5f694cb8
sha512
b0c3cc661ed5ed3047bd8d4c9392729d8aa5d99737da3c5abf7dace430857fac149e0b071f8308071e7832fdaeb42fd51f0460a1a4b758f487979966573bf534
ripemd-160
44df9b1864e41a2a4be83f686e11ad25d6431d93
Diameter
40381940
Circumference
126863606.0417
Area
1.2807496318399E+15
Volume
3.4479436525321E+22
Surface area
5.1229985273597E+15
Circumference
126863606.0417
Perimeter
80763880
Area
407675269540900
Diagonal
28554343.611468
Surface area
2446051617245400
Volume
8.2313591370422E+21
Space diagonal
34971785.894099
Perimeter
60572910
Area
1.7652856995854E+14
Altitude
17485892.947049
Surface area
1.7652856995854E+14
Volume
9.7007497736407E+20
Height
9518114.5371561