197993869 is an odd 9-digits composite number following 197993868
and preceding 197993870 . In scientific notation, it is written as 1.97993869 × 10^8.
The sum of its digits is 61. It has a total of 4 prime factors and 12 positive divisors.
There are 190371000 positive integers (up to 197993869) that are relatively prime to 197993869.
197993869 has 12 divisors, whose sum is 205908480
The reverse of 197993869 is 968399791
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
one hundred ninety-seven million nine hundred ninety-three thousand eight hundred sixty-nine
Scientific notation
1.97993869 × 10^8
Engineering notation
1.97993869 × 10^6
Prime Factorization
31 × 179 × 31 × 1151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6386899
Product of the distinct prime numbers
The prime factorization of 197993869 is 31 × 179 × 31 × 1151.
Since it has a total of 4 prime factors.
6 , 9 , 4 , 7 , 218 , 185 , 3468 , 7147 , 44705 , 54456 , 389404 , 354721 , 7564190 , 5004791 , 89077437 , 55769661 , 887811940 , 954401718 , 9747343191 , 5081937588
n×2
395987738
n×3
593981607
n×4
791975476
n×5
989969345
n÷2
98996934.5
n÷3
65997956.333333
n÷3
49498467.25
n÷5
39598773.8
n2
39201572161589161
n3
7.7616709431557E+24
n4
1.5367632599403E+33
n5
3.0426970357263E+41
2 √n
14071.029422185
3 √n
582.84165237239
4 √n
118.62137000636
5 √n
45.638393487163
1 , 31 , 179 , 961 , 1151 , 5549 , 35681 , 172019 , 206029 , 1106111 , 6386899 , 197993869
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-197993868
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 197993869 can be divided by 12 positive divisors.
The sum of these divisors (counting 197993869) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011110011010010010110001101
3
Ternary
111210120010112021
4
Quaternary
23303102112031
5
Quinary
401141300434
6
Senary
31351410141
8
Octal
1363222615
10
Decimal
197993869
12
Duodecimal
56383951
16
Hexadecimal
bcd258d
20
Vigesimal
31h94d9
36
Base36
39vp1p
md5
04fad281382e6dbec2c50ee3ef220931
sha1
8ce7d565c885558b8367ad75c05ce8c8ff4e53e2
sha256
4d43a2acea94a8e87986d741f5f8c8231d6c5827e73df8ba13a063d76f0b7c08
sha512
a42b473d4b4e1584c0c2e1e2a607d6aa5db19ba2b4d82b7ccb460efcdd571a06e77abcea3d3f31d1748595bcaec7537119e70b6209aeb9406549139de149e75b
ripemd-160
970108ff10a96cb6533944992b5ac21958f29a1e
Diameter
395987738
Circumference
1244032168.6124
Area
1.2315537111202E+17
Volume
3.2512011219466E+25
Surface area
4.9262148444807E+17
Circumference
1244032168.6124
Perimeter
791975476
Area
39201572161589161
Diagonal
280005614.80652
Surface area
235209432969534966
Volume
7.7616709431557E+24
Space diagonal
342935440.69514
Perimeter
593981607
Area
1.6974778680113E+16
Altitude
171467720.34757
Surface area
1.6974778680113E+16
Volume
9.14721692874E+23
Height
93335204.935507