197992785 is an odd 9-digits composite number following 197992784
and preceding 197992786 . In scientific notation, it is written as 1.97992785 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 105475968 positive integers (up to 197992785) that are relatively prime to 197992785.
197992785 has 16 divisors, whose sum is 317149056
The reverse of 197992785 is 587299791
Previous prime number is 937
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
one hundred ninety-seven million nine hundred ninety-two thousand seven hundred eighty-five
Scientific notation
1.97992785 × 10^8
Engineering notation
1.97992785 × 10^6
Prime Factorization
3 × 5 × 937 × 14087
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
197992785
Product of the distinct prime numbers
The prime factorization of 197992785 is 3 × 5 × 937 × 14087.
Since it has a total of 4 prime factors.
4 , 4 , 54 , 16 , 210 , 872 , 7778 , 3247 , 26221 , 40014 , 774624 , 347680 , 5188342 , 7091804 , 30600658 , 95005721 , 478045189 , 31030038 , 3092096510 , 3125347390
n×2
395985570
n×3
593978355
n×4
791971140
n×5
989963925
n÷2
98996392.5
n÷3
65997595
n÷3
49498196.25
n÷5
39598557
n2
39201142912056225
n3
7.761543460341E+24
n4
1.5367296056115E+33
n5
3.0426137440696E+41
2 √n
14070.990903273
3 √n
582.84058870055
4 √n
118.62120764549
5 √n
45.63834351377
1 , 3 , 5 , 15 , 937 , 2811 , 4685 , 14055 , 14087 , 42261 , 70435 , 211305 , 13199519 , 39598557 , 65997595 , 197992785
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
-197992784
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 197992785 can be divided by 16 positive divisors.
The sum of these divisors (counting 197992785) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110011010010000101010001
3
Ternary
111210120002001010
4
Quaternary
23303102011101
5
Quinary
401141232120
6
Senary
31351401133
8
Octal
1363220521
10
Decimal
197992785
12
Duodecimal
563831a9
16
Hexadecimal
bcd2151
20
Vigesimal
31h91j5
36
Base36
39vo7l
md5
4be3e7677d6720393bf3e4d2c6ff6971
sha1
632e82fc4600387c9eeeb2c29a03094d2c1d1aec
sha256
4edf03c3621ee3c1ba8c3739220372ea841d9b63e3c1c03d9785877d770d7351
sha512
0a02eb9c8dd7507c6b6b45afebd035f643fd41240720d3ac6226c9b3eb45524096f99676f1f1e8e6dfae996770e3d1fbf089fac22b78a63084163ae76ae9f45a
ripemd-160
680295acacc5e84385609063585012449cb50981
Diameter
395985570
Circumference
1244025357.6396
Area
1.2315402258484E+17
Volume
3.25114772207E+25
Surface area
4.9261609033936E+17
Circumference
1244025357.6396
Perimeter
791971140
Area
39201142912056225
Diagonal
280004081.79902
Surface area
235206857472337350
Volume
7.761543460341E+24
Space diagonal
342933563.15206
Perimeter
593978355
Area
1.6974592809612E+16
Altitude
171466781.57603
Surface area
1.6974592809612E+16
Volume
9.1470666888021E+23
Height
93334693.933007