19993137 is an odd 8-digits composite number following 19993136
and preceding 19993138 . In scientific notation, it is written as 1.9993137 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 13077168 positive integers (up to 19993137) that are relatively prime to 19993137.
19993137 has 8 divisors, whose sum is 27160704
The reverse of 19993137 is 73139991
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
nineteen million nine hundred ninety-three thousand one hundred thirty-seven
Scientific notation
1.9993137 × 10^7
Engineering notation
1.9993137 × 10^6
Prime Factorization
3 × 53 × 125743
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19993137
Product of the distinct prime numbers
The prime factorization of 19993137 is 3 × 53 × 125743.
Since it has a total of 3 prime factors.
8 , 2 , 32 , 42 , 936 , 185 , 9731 , 6193 , 5808 , 13161 , 305918 , 600961 , 4216652 , 5214569 , 31639186 , 30520246 , 108355795 , 681214709 , 132824638 , 6396266198
n×2
39986274
n×3
59979411
n×4
79972548
n×5
99965685
n÷2
9996568.5
n÷3
6664379
n÷3
4998284.25
n÷5
3998627.4
n2
399725527100769
n3
7.9917672257229E+21
n4
1.5978049701599E+29
n5
3.1945133667687E+36
2 √n
4471.3685824365
3 √n
271.41070969389
4 √n
66.868292803364
5 √n
28.852017596388
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
-19993136
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 19993137 can be divided by 8 positive divisors.
The sum of these divisors (counting 19993137) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010001001000110001
3
Ternary
1101121202102120
4
Quaternary
1030101020301
5
Quinary
20104240022
6
Senary
1552304453
8
Octal
114211061
10
Decimal
19993137
12
Duodecimal
6842129
16
Hexadecimal
1311231
20
Vigesimal
64j2gh
36
Base36
bwisx
md5
bc36c0cb84d8dce247d613dd0213985d
sha1
cdb965d4aa548c0ac96df57ba0e08f9b152961da
sha256
3ff45ef870da9a73211b8069bcabd5fea13a41a22304f9e48eea16057ac6b195
sha512
7c99be1329fd580b4a541f33810b78f938f3b6781e24f27f4bbb77b9450a04b82db12c9cb803cbfe55fb70829b7d3d04d23caedf113abd899438a737a8e74227
ripemd-160
dde08e1b669b894cfd6ca4ef96a2e45576a0d98c
Diameter
39986274
Circumference
125620584.64283
Area
1.2557747793921E+15
Volume
3.3475836274041E+22
Surface area
5.0230991175683E+15
Circumference
125620584.64283
Perimeter
79972548
Area
399725527100769
Diagonal
28274565.499783
Surface area
2398353162604614
Volume
7.9917672257229E+21
Space diagonal
34629129.086685
Perimeter
59979411
Area
1.730862305052E+14
Altitude
17314564.543343
Surface area
1.730862305052E+14
Volume
9.4183879982884E+20
Height
9424855.1665944