19992247 is an odd 8-digits composite number following 19992246
and preceding 19992248 . In scientific notation, it is written as 1.9992247 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 17683200 positive integers (up to 19992247) that are relatively prime to 19992247.
19992247 has 8 divisors, whose sum is 22399632
The reverse of 19992247 is 74229991
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
nineteen million nine hundred ninety-two thousand two hundred forty-seven
Scientific notation
1.9992247 × 10^7
Engineering notation
1.9992247 × 10^6
Prime Factorization
11 × 37 × 49121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19992247
Product of the distinct prime numbers
The prime factorization of 19992247 is 11 × 37 × 49121.
Since it has a total of 3 prime factors.
6 , 10 , 7 , 8 , 237 , 709 , 1385 , 5042 , 95463 , 11294 , 822270 , 499482 , 898536 , 8620659 , 15699150 , 91190774 , 120597352 , 21697180 , 2418254934 , 6704946303
n×2
39984494
n×3
59976741
n×4
79968988
n×5
99961235
n÷2
9996123.5
n÷3
6664082.3333333
n÷3
4998061.75
n÷5
3998449.4
n2
399689940109009
n3
7.9907000060745E+21
n4
1.5975204822434E+29
n5
3.193802406857E+36
2 √n
4471.2690592269
3 √n
271.40668232663
4 √n
66.867548625824
5 √n
28.851760720712
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
-19992246
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 19992247 can be divided by 8 positive divisors.
The sum of these divisors (counting 19992247) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010000111010110111
3
Ternary
1101121201012121
4
Quaternary
1030100322313
5
Quinary
20104222442
6
Senary
1552300411
8
Octal
114207267
10
Decimal
19992247
12
Duodecimal
6841707
16
Hexadecimal
1310eb7
20
Vigesimal
64j0c7
36
Base36
bwi47
md5
a2d408f51469d452a36ea9eac2d7b7a3
sha1
082c2804da7822a9ec99e104bfddf1114747b62b
sha256
4848ca31b34db7257a6eb893780e36c1f7b50b1ba8fb7cfc7ac2a9bceadda2a5
sha512
13aeee1a3fc0dc3677a07ea9541a50aadc372860a109513a37d6a966a5792bcfcec208f29ca5327de841eea858d8f3751709ec0f2e5b8070fc51b7e7a2a5c4ee
ripemd-160
94098d87ceebc7c8e55e2eb4b1022656a5bf0787
Diameter
39984494
Circumference
125614992.60791
Area
1.2556629795602E+15
Volume
3.3471365914831E+22
Surface area
5.0226519182408E+15
Circumference
125614992.60791
Perimeter
79968988
Area
399689940109009
Diagonal
28273306.849713
Surface area
2398139640654054
Volume
7.9907000060745E+21
Space diagonal
34627587.561466
Perimeter
59976741
Area
1.7307082088574E+14
Altitude
17313793.780733
Surface area
1.7307082088574E+14
Volume
9.4171302678711E+20
Height
9424435.6165709