197453989 is an odd 9-digits prime number following 197453988
and preceding 197453990 . In scientific notation, it is written as 1.97453989 × 10^8.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 197453988 positive integers (up to 197453989) that are relatively prime to 197453989.
197453989 has 2 divisors, whose sum is 197453990
The reverse of 197453989 is 989354791
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 55 Digital Root 1
Name
one hundred ninety-seven million four hundred fifty-three thousand nine hundred eighty-nine
Scientific notation
1.97453989 × 10^8
Engineering notation
1.97453989 × 10^6
Prime Factorization
197453989
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
197453989 Product of the distinct prime numbers
The prime factorization of 197453989 is 197453989.
Since it has a total of 1 prime factors.
8 , 8 , 100 , 84 , 881 , 811 , 829 , 7195 , 30150 , 44420 , 258912 , 599672 , 6666517 , 2939527 , 91250005 , 37778609 , 173107139 , 509337810 , 816573754 , 4302243005
n×2
394907978
n×3
592361967
n×4
789815956
n×5
987269945
n÷2
98726994.5
n÷3
65817996.333333
n÷3
49363497.25
n÷5
39490797.8
n2
38988077772012121
n3
7.698351479526E+24
n4
1.5200702083565E+33
n5
3.0014392620005E+41
2 √n14051.832229286
3 √n582.31141543308
4 √n118.54042445211
5 √n45.613477388398
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
197453990 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
98726995 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
14051.832264869 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999898711 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 197453989 can be divided by 2 positive divisors.
The sum of these divisors (counting 197453989) is 197453990, the average is 98726995.
Base
System
Value
2
Binary
1011110001001110100010100101
3
Ternary
111202112200221201
4
Quaternary
23301032202211
5
Quinary
401022011424
6
Senary
31332042501
8
Octal
1361164245
10
Decimal
197453989
12
Duodecimal
56163431
16
Hexadecimal
bc4e8a5
20
Vigesimal
31e1ej9
36
Base36
39k4h1
md5
be0cc2dd056639b9c484127450b132f4
sha1
da7edfa16fb0c6c7869a3b14bf212473add8a5c0
sha256
231e6fc870e11cda3c61a9efa0d167e8659157a0ef8cbd5de91c9f0c85d124f7
sha512
62db7cfca1bfa9594d6488a577f1096d8b345653c50e0a129fed4ad359ceb57f921b8c0d6cc3e057a2b0fa7431dce8c389a7daea8f594b2cb227422d8f456b19
ripemd-160
00e6284d83ccb738fa6f2f03f7d4c1d38f4f558a
Diameter
394907978
Circumference
1240640002.5288
Area
1.2248465870614E+17
Volume
3.2246779270441E+25
Surface area
4.8993863482456E+17
Circumference
1240640002.5288
Perimeter
789815956
Area
38988077772012121
Diagonal
279242109.18847
Surface area
233928466632072726
Volume
7.698351479526E+24
Space diagonal
342000341.10515
Perimeter
592361967
Area
1.6882332897643E+16
Altitude
171000170.55257
Surface area
1.6882332897643E+16
Volume
9.0725942252172E+23
Height
93080703.062823