197965839 is an odd 9-digits composite number following 197965838
and preceding 197965840 . In scientific notation, it is written as 1.97965839 × 10^8.
The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors.
There are 131977224 positive integers (up to 197965839) that are relatively prime to 197965839.
197965839 has 4 divisors, whose sum is 263954456
The reverse of 197965839 is 938569791
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
one hundred ninety-seven million nine hundred sixty-five thousand eight hundred thirty-nine
Scientific notation
1.97965839 × 10^8
Engineering notation
1.97965839 × 10^6
Prime Factorization
3 × 65988613
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
197965839
Product of the distinct prime numbers
The prime factorization of 197965839 is 3 × 65988613.
Since it has a total of 2 prime factors.
5 , 5 , 29 , 68 , 285 , 833 , 5602 , 7985 , 19008 , 5745 , 218866 , 253599 , 816301 , 2875566 , 77872709 , 32095775 , 296213871 , 665320674 , 638256112 , 7038419617
n×2
395931678
n×3
593897517
n×4
791863356
n×5
989829195
n÷2
98982919.5
n÷3
65988613
n÷3
49491459.75
n÷5
39593167.8
n2
39190473410973921
n3
7.7583749496106E+24
n4
1.5358932061763E+33
n5
3.0405438717508E+41
2 √n
14070.03336883
3 √n
582.81414676896
4 √n
118.61717147542
5 √n
45.637101208141
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
-197965838
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 197965839 can be divided by 4 positive divisors.
The sum of these divisors (counting 197965839) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011110011001011100000001111
3
Ternary
111210111201002010
4
Quaternary
23303023200033
5
Quinary
401134401324
6
Senary
31351032303
8
Octal
1363134017
10
Decimal
197965839
12
Duodecimal
5636b693
16
Hexadecimal
bccb80f
20
Vigesimal
31h5ebj
36
Base36
39v3f3
md5
6d9f7ddc308cb4dc8c779d6b3f492a4e
sha1
4c5341e32a86c932dc7893c4cae5ff9253027f17
sha256
66c9aee748ae4aa2adbbf337e903675bc91feb933a9d8d6c12987055a0f5bfdd
sha512
4cc4571c1ce8d2bc6fef1c3a3f9e69e7b33ccc47c60b6998f80d29418897536122749c8bc3164a605add99ccc88e25eb74570df1bc17f3e8dc754fe298298e36
ripemd-160
040406731094d85db157d8f5da381fd41002f45d
Diameter
395931678
Circumference
1243856050.9283
Area
1.2312050335862E+17
Volume
3.2498204993989E+25
Surface area
4.9248201343449E+17
Circumference
1243856050.9283
Perimeter
791863356
Area
39190473410973921
Diagonal
279965974.40037
Surface area
235142840465843526
Volume
7.7583749496106E+24
Space diagonal
342886891.311
Perimeter
593897517
Area
1.6969972780121E+16
Altitude
171443445.6555
Surface area
1.6969972780121E+16
Volume
9.1433325630959E+23
Height
93321991.46679