197961 is an odd 6-digits composite number following 197960
and preceding 197962 . In scientific notation, it is written as 1.97961 × 10^5.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 118800 positive integers (up to 197961) that are relatively prime to 197961.
197961 has 16 divisors, whose sum is 291840
The reverse of 197961 is 169791
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 33
Digital Root 6
Name
one hundred ninety-seven thousand nine hundred sixty-one
Scientific notation
1.97961 × 10^5
Engineering notation
1.97961 × 10^3
Prime Factorization
3 × 23 × 151 × 19
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
197961
Product of the distinct prime numbers
The prime factorization of 197961 is 3 × 23 × 151 × 19.
Since it has a total of 4 prime factors.
2 , 2 , 66 , 76 , 153 , 450 , 1143 , 4288 , 25351 , 54550 , 376076 , 997 , 1928874 , 6073645 , 67947258 , 92247939 , 129439480 , 337772116 , 6450452557 , 3212996981
n×2
395922
n×3
593883
n×4
791844
n×5
989805
n÷2
98980.5
n÷3
65987
n÷3
49490.25
n÷5
39592.2
n2
39188557521
n3
7757806035414681
n4
1.5357430405767E+21
n5
3.0401722805561E+26
2 √n
444.92808407652
3 √n
58.280939803614
4 √n
21.093318469992
5 √n
11.463465487295
1 , 3 , 19 , 23 , 57 , 69 , 151 , 437 , 453 , 1311 , 2869 , 3473 , 8607 , 10419 , 65987 , 197961
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-197960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 197961 can be divided by 16 positive divisors.
The sum of these divisors (counting 197961) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000010101001001
3
Ternary
101001112220
4
Quaternary
300111021
5
Quinary
22313321
6
Senary
4124253
8
Octal
602511
10
Decimal
197961
12
Duodecimal
96689
16
Hexadecimal
30549
20
Vigesimal
14ei1
36
Base36
48qx
md5
6714c853ae2fe627c75633f38feaaa31
sha1
8d47750f05d8a6db5c0d4a1b39ddf18d4698510b
sha256
0382ae78c60a052fea53dc9c6f09034be36f82b93aef4a9b991e5a449471a7df
sha512
3f97b171fbe71e9d1fd562bbd35aa3d25f676254ba2cd14b2d1f81159a5a4561030ea68eede2306d59beecc78c5568fb740a5d48ae44ae151a0b08c2f52ef615
ripemd-160
fca73e39586cf3b60edc5f3f0e46862e3f82338d
Diameter
395922
Circumference
1243825.6465946
Area
123114484412.75
Volume
3.2495821931778E+16
Surface area
492457937651.02
Circumference
1243825.6465946
Perimeter
791844
Area
39188557521
Diagonal
279959.13102094
Surface area
235131345126
Volume
7757806035414681
Space diagonal
342878.50991714
Perimeter
593883
Area
16969143175.427
Altitude
171439.25495857
Surface area
16969143175.427
Volume
9.1426620912861E+14
Height
93319.710340313