19990772 is an even 8-digits composite number following 19990771
and preceding 19990773 . In scientific notation, it is written as 1.9990772 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 9503648 positive integers (up to 19990772) that are relatively prime to 19990772.
19990772 has 24 divisors, whose sum is 36723456
The reverse of 19990772 is 27709991
Previous prime number is 197
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
nineteen million nine hundred ninety thousand seven hundred seventy-two
Scientific notation
1.9990772 × 10^7
Engineering notation
1.9990772 × 10^6
Prime Factorization
2 × 2 × 23 × 197 × 1103
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9995386
Product of the distinct prime numbers
The prime factorization of 19990772 is 2 × 2 × 23 × 197 × 1103.
Since it has a total of 5 prime factors.
3 , 2 , 55 , 51 , 836 , 683 , 3011 , 9601 , 40741 , 70226 , 208290 , 471152 , 8998200 , 3122832 , 70161712 , 84537853 , 32353674 , 74223957 , 3472314766 , 3711691585
n×2
39981544
n×3
59972316
n×4
79963088
n×5
99953860
n÷2
9995386
n÷3
6663590.6666667
n÷3
4997693
n÷5
3998154.4
n2
399630965155984
n3
7.9889315085732E+21
n4
1.597049083115E+29
n5
3.1926244093362E+36
2 √n
4471.1041141982
3 √n
271.4000074941
4 √n
66.866315243164
5 √n
28.851334979644
1 , 2 , 4 , 23 , 46 , 92 , 197 , 394 , 788 , 1103 , 2206 , 4412 , 4531 , 9062 , 18124 , 25369 , 50738 , 101476 , 217291 , 434582 , 869164 , 4997693 , 9995386 , 19990772
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
-19990771
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 19990772 can be divided by 24 positive divisors.
The sum of these divisors (counting 19990772) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100010000100011110100
3
Ternary
1101121122011222
4
Quaternary
1030100203310
5
Quinary
20104201042
6
Senary
1552245512
8
Octal
114204364
10
Decimal
19990772
12
Duodecimal
6840898
16
Hexadecimal
13108f4
20
Vigesimal
64igic
36
Base36
bwgz8
md5
38762cd99d8b280deee3b441f535ca13
sha1
a8440b428bfa430a67fa019d6788064046c76042
sha256
4f9d6e716181cddba7dc7634fa08afb024b0536b741712384d202158da46b1fe
sha512
8f49a7004aec80deaca76c0ea5c987368c301bc1511f7730309772c2f50399709d731fdd4db887fb50e30791a16ad47c1019c84bf7c6ff26079b7a886998bba3
ripemd-160
fed2de4e9561ad26df49b79845fe8f4d4d63e297
Diameter
39981544
Circumference
125605724.90958
Area
1.255477704281E+15
Volume
3.3463958049821E+22
Surface area
5.0219108171242E+15
Circumference
125605724.90958
Perimeter
79963088
Area
399630965155984
Diagonal
28271220.884708
Surface area
2397785790935904
Volume
7.9889315085732E+21
Space diagonal
34625032.786525
Perimeter
59972316
Area
1.7304528398199E+14
Altitude
17312516.393263
Surface area
1.7304528398199E+14
Volume
9.4150460735783E+20
Height
9423740.2949028