197980 is an even 6-digits composite number following 197979
and preceding 197981 . In scientific notation, it is written as 1.97980 × 10^5.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 74880 positive integers (up to 197980) that are relatively prime to 197980.
197980 has 24 divisors, whose sum is 438480
The reverse of 197980 is 089791
Previous prime number is 19
Is Prime? no
Number parity even
Number length 6
Sum of Digits 34
Digital Root 7
Name
one hundred ninety-seven thousand nine hundred eighty
Scientific notation
1.97980 × 10^5
Engineering notation
1.97980 × 10^3
Prime Factorization
2 × 2 × 5 × 19 × 521
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
98990
Product of the distinct prime numbers
The prime factorization of 197980 is 2 × 2 × 5 × 19 × 521.
Since it has a total of 5 prime factors.
7 , 2 , 3 , 55 , 224 , 554 , 718 , 7179 , 71184 , 51494 , 437777 , 835474 , 4935527 , 1819591 , 67775588 , 16692007 , 840027477 , 7433894 , 2314195408 , 6358808816
n×2
395960
n×3
593940
n×4
791920
n×5
989900
n÷2
98990
n÷3
65993.333333333
n÷3
49495
n÷5
39596
n2
39196080400
n3
7760039997592000
n4
1.5363327187233E+21
n5
3.0416315165283E+26
2 √n
444.94943532945
3 √n
58.282804316373
4 √n
21.093824578048
5 √n
11.463685528094
1 , 2 , 4 , 5 , 10 , 19 , 20 , 38 , 76 , 95 , 190 , 380 , 521 , 1042 , 2084 , 2605 , 5210 , 9899 , 10420 , 19798 , 39596 , 49495 , 98990 , 197980
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
-197979
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 197980 can be divided by 24 positive divisors.
The sum of these divisors (counting 197980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000010101011100
3
Ternary
101001120121
4
Quaternary
300111130
5
Quinary
22313410
6
Senary
4124324
8
Octal
602534
10
Decimal
197980
12
Duodecimal
966a4
16
Hexadecimal
3055c
20
Vigesimal
14ej0
36
Base36
48rg
md5
7f2bd227196828cfcf4c78eb44232a7a
sha1
aa5ac862097ee1797016274a94908a2b0f9cc365
sha256
207a57099c479e7ae4fbdc9b21a8d225d2d96947f78a61e97635a91fae75b072
sha512
66905bd01093cbc12fc65f2b8c15a8cf22ec0d98b2f98000278a45a561fd302d6cfd78235707a9994b08ba7256d93f5d88b81c19d6cdd52803e90ae074a1f653
ripemd-160
2a24e300be5a5c62ddb7604ccd33aa472b8106a4
Diameter
395960
Circumference
1243945.0271154
Area
123138118234.15
Volume
3.2505179530664E+16
Surface area
492552472936.62
Circumference
1243945.0271154
Perimeter
791920
Area
39196080400
Diagonal
279986.00107863
Surface area
235176482400
Volume
7760039997592000
Space diagonal
342911.41888249
Perimeter
593940
Area
16972400677.589
Altitude
171455.70944124
Surface area
16972400677.589
Volume
9.1452948409602E+14
Height
93328.667026208