20349972 is an even 8-digits composite number following 20349971
and preceding 20349973 . In scientific notation, it is written as 2.0349972 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 6728400 positive integers (up to 20349972) that are relatively prime to 20349972.
20349972 has 24 divisors, whose sum is 39889920
The reverse of 20349972 is 27994302
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million three hundred forty-nine thousand nine hundred seventy-two
Scientific notation
2.0349972 × 10^7
Engineering notation
2.0349972 × 10^6
Prime Factorization
2 × 2 × 9 × 127 × 4451
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10174986
Product of the distinct prime numbers
The prime factorization of 20349972 is 2 × 2 × 9 × 127 × 4451.
Since it has a total of 5 prime factors.
8 , 8 , 86 , 44 , 791 , 899 , 420 , 7885 , 51468 , 9797 , 259357 , 830299 , 2678223 , 1006768 , 44608908 , 77660841 , 105285699 , 458372192 , 512646592 , 6582249717
n×2
40699944
n×3
61049916
n×4
81399888
n×5
101749860
n÷2
10174986
n÷3
6783324
n÷3
5087493
n÷5
4069994.4
n2
414121360400784
n3
8.4273580887579E+21
n4
1.714965011402E+29
n5
3.489948996301E+36
2 √n
4511.0943239972
3 √n
273.01589892513
4 √n
67.164680629012
5 √n
28.954279553791
1 , 2 , 4 , 9 , 18 , 36 , 127 , 254 , 508 , 1143 , 2286 , 4451 , 4572 , 8902 , 17804 , 40059 , 80118 , 160236 , 565277 , 1130554 , 2261108 , 5087493 , 10174986 , 20349972
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20349971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20349972 can be divided by 24 positive divisors.
The sum of these divisors (counting 20349972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101101000010000010100
3
Ternary
1102021212220200
4
Quaternary
1031220100110
5
Quinary
20202144342
6
Senary
2004100500
8
Octal
115502024
10
Decimal
20349972
12
Duodecimal
6994730
16
Hexadecimal
1368414
20
Vigesimal
673eic
36
Base36
c4650
md5
0390ef09a6dd986c4b7eb8c739ce9b8f
sha1
f2293a86090a401a2b47526bffabe2c366df4cd6
sha256
4958c97106b50a23cdce50e8bfc5945ab85b7a62854e6badf374b74b3635907c
sha512
b9ec61b09ae7cf2dd74d90a5013511899848323c73b4b9ff6974ced9feabbceec4bb0b0ec60182a6b4dde2b755a97c5cecea43d89e939b30369995d8ffe47b7c
ripemd-160
aee95055c6c26dc3752420399dc4b06d4cb506cd
Diameter
40699944
Circumference
127862645.07192
Area
1.3010006235297E+15
Volume
3.5300435014416E+22
Surface area
5.2040024941189E+15
Circumference
127862645.07192
Perimeter
81399888
Area
414121360400784
Diagonal
28779206.396313
Surface area
2484728162404704
Volume
8.4273580887579E+21
Space diagonal
35247185.436604
Perimeter
61049916
Area
1.7931980917842E+14
Altitude
17623592.718302
Surface area
1.7931980917842E+14
Volume
9.9317367534133E+20
Height
9593068.7987709