197964785 is an odd 9-digits composite number following 197964784
and preceding 197964786 . In scientific notation, it is written as 1.97964785 × 10^8.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 158371824 positive integers (up to 197964785) that are relatively prime to 197964785.
197964785 has 4 divisors, whose sum is 237557748
The reverse of 197964785 is 587469791
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
one hundred ninety-seven million nine hundred sixty-four thousand seven hundred eighty-five
Scientific notation
1.97964785 × 10^8
Engineering notation
1.97964785 × 10^6
Prime Factorization
5 × 39592957
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
197964785
Product of the distinct prime numbers
The prime factorization of 197964785 is 5 × 39592957.
Since it has a total of 2 prime factors.
9 , 5 , 30 , 72 , 439 , 878 , 6416 , 753 , 43885 , 6312 , 568958 , 810986 , 1116563 , 1630764 , 47423123 , 99357054 , 218675231 , 979133645 , 8032806356 , 1574005365
n×2
395929570
n×3
593894355
n×4
791859140
n×5
989823925
n÷2
98982392.5
n÷3
65988261.666667
n÷3
49491196.25
n÷5
39592957
n2
39190056100096225
n3
7.7582510299935E+24
n4
1.5358604971287E+33
n5
3.0404629310407E+41
2 √n
14069.99591329
3 √n
582.81311243697
4 √n
118.61701359118
5 √n
45.637052612275
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-197964784
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 197964785 can be divided by 4 positive divisors.
The sum of these divisors (counting 197964785) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011110011001011001111110001
3
Ternary
111210111122122002
4
Quaternary
23303023033301
5
Quinary
401134333120
6
Senary
31351023345
8
Octal
1363131761
10
Decimal
197964785
12
Duodecimal
5636ab55
16
Hexadecimal
bccb3f1
20
Vigesimal
31h5bj5
36
Base36
39v2lt
md5
c8d2da192cb45eee9a7b80b82e0ca4c8
sha1
28507a78dc7b3e025ede4816f25952df2cf1ffb7
sha256
930d6f8abcb582c09708e4426badae8a654742da5699c6ece272d4bee410237b
sha512
f5f4c840803c37e3aa1b03796df653aec0fa4ef0c28f23c2e2c71400eff777be895016f633f0070fe2b61a34d404e71e70119b00160e520a23102af4c92d7e81
ripemd-160
6fc63b7f42c4a2608116d43e7d2bdaf1703f14ea
Diameter
395929570
Circumference
1243849428.451
Area
1.2311919233783E+17
Volume
3.2497685920711E+25
Surface area
4.9247676935134E+17
Circumference
1243849428.451
Perimeter
791859140
Area
39190056100096225
Diagonal
279964483.81927
Surface area
235140336600577350
Volume
7.7582510299935E+24
Space diagonal
342885065.72945
Perimeter
593894355
Area
1.696979207921E+16
Altitude
171442532.86472
Surface area
1.696979207921E+16
Volume
9.1431865224265E+23
Height
93321494.606425