197920 is an even 6-digits composite number following 197919
and preceding 197921 . In scientific notation, it is written as 1.97920 × 10^5.
The sum of its digits is 28. It has a total of 7 prime factors and 24 positive divisors.
There are 79104 positive integers (up to 197920) that are relatively prime to 197920.
197920 has 24 divisors, whose sum is 467964
The reverse of 197920 is 029791
Previous prime number is 5
Is Prime? no
Number parity even
Number length 6
Sum of Digits 28
Digital Root 1
Name
one hundred ninety-seven thousand nine hundred twenty
Scientific notation
1.97920 × 10^5
Engineering notation
1.97920 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5 × 1237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
12370
Product of the distinct prime numbers
The prime factorization of 197920 is 2 × 2 × 2 × 2 × 2 × 5 × 1237.
Since it has a total of 7 prime factors.
8 , 10 , 19 , 97 , 567 , 69 , 5941 , 4137 , 45737 , 55669 , 432110 , 44835 , 841351 , 2661363 , 49243793 , 3466322 , 488712615 , 666945592 , 6337801475 , 9068560312
n×2
395840
n×3
593760
n×4
791680
n×5
989600
n÷2
98960
n÷3
65973.333333333
n÷3
49480
n÷5
39584
n2
39172326400
n3
7752986841088000
n4
1.5344711555881E+21
n5
3.03702531114E+26
2 √n
444.88200682878
3 √n
58.276915974818
4 √n
21.092226217941
5 √n
11.462990604842
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 80 , 160 , 1237 , 2474 , 4948 , 6185 , 9896 , 12370 , 19792 , 24740 , 39584 , 49480 , 98960 , 197920
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
-197919
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 197920 can be divided by 24 positive divisors.
The sum of these divisors (counting 197920) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000010100100000
3
Ternary
101001111101
4
Quaternary
300110200
5
Quinary
22313140
6
Senary
4124144
8
Octal
602440
10
Decimal
197920
12
Duodecimal
96654
16
Hexadecimal
30520
20
Vigesimal
14eg0
36
Base36
48ps
md5
5315a969ff5d999c6da9dd498e34cb93
sha1
4381e74c0b8903915440d32942f151add495405a
sha256
9043983346f0fc0cdbd0d27eb0309cd27ed484c968598af490b7b4e212753bbf
sha512
2e145f94df015b90d73b160715ebd9a04ee44602a69d8335ec82e102c387ec40d6c677831e0bfc746d9bd66fc8998fb3d5377b3a2e1a0aaeb24c26d0286b416a
ripemd-160
88fed6d8e5f6b71071efea4c3e71504bec95f1a5
Diameter
395840
Circumference
1243568.035997
Area
123063492842.26
Volume
3.2475635337787E+16
Surface area
492253971369.05
Circumference
1243568.035997
Perimeter
791680
Area
39172326400
Diagonal
279901.14826488
Surface area
235033958400
Volume
7752986841088000
Space diagonal
342807.49583403
Perimeter
593760
Area
16962114893.868
Altitude
171403.74791702
Surface area
16962114893.868
Volume
9.1369826163057E+14
Height
93300.382754961