195655891 is an odd 9-digits composite number following 195655890
and preceding 195655892 . In scientific notation, it is written as 1.95655891 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 191105712 positive integers (up to 195655891) that are relatively prime to 195655891.
195655891 has 4 divisors, whose sum is 200206072
The reverse of 195655891 is 198556591
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred ninety-five million six hundred fifty-five thousand eight hundred ninety-one
Scientific notation
1.95655891 × 10^8
Engineering notation
1.95655891 × 10^6
Prime Factorization
43 × 4550137
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
195655891
Product of the distinct prime numbers
The prime factorization of 195655891 is 43 × 4550137.
Since it has a total of 2 prime factors.
6 , 9 , 95 , 19 , 890 , 520 , 5503 , 6853 , 7821 , 1849 , 110836 , 706938 , 7529027 , 8892443 , 20606198 , 64389102 , 67099321 , 709718351 , 5065855860 , 5800808531
n×2
391311782
n×3
586967673
n×4
782623564
n×5
978279455
n÷2
97827945.5
n÷3
65218630.333333
n÷3
48913972.75
n÷5
39131178.2
n2
38281227683003881
n3
7.489947710892E+24
n4
1.465452392918E+33
n5
2.8672439365445E+41
2 √n
13987.70499403
3 √n
580.53843281874
4 √n
118.26962836684
5 √n
45.53009806557
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
-195655890
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 195655891 can be divided by 4 positive divisors.
The sum of these divisors (counting 195655891) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011101010010111100011010011
3
Ternary
111122011100102111
4
Quaternary
23222113203103
5
Quinary
400041442031
6
Senary
31225330151
8
Octal
1352274323
10
Decimal
195655891
12
Duodecimal
55636957
16
Hexadecimal
ba978d3
20
Vigesimal
312gjeb
36
Base36
38hl1v
md5
3c52ff65381e7f31bc2d1652d065beb0
sha1
979c849145894bbd70109301b9e3f9df2f6a3699
sha256
719a49ae1eda3e0dfbe972c9fc80cc70202f9629b98b3222ebec65763518aed6
sha512
92d1f49eae6b3f9a0b49357a6edd769344d399d0d8390fdf62ad7de02d4364808458ce4ddf07accdd1e883c4a98a8d17d9360afdf57ead224d21031e6745bb14
ripemd-160
b4359239ec5d73f92f703ba01ee8068b07fea65a
Diameter
391311782
Circumference
1229342219.5943
Area
1.2026402365932E+17
Volume
3.1373819605747E+25
Surface area
4.8105609463729E+17
Circumference
1229342219.5943
Perimeter
782623564
Area
38281227683003881
Diagonal
276699214.61039
Surface area
229687366098023286
Volume
7.489947710892E+24
Space diagonal
338885944.01216
Perimeter
586967673
Area
1.6576257830769E+16
Altitude
169442972.00608
Surface area
1.6576257830769E+16
Volume
8.8269880285073E+23
Height
92233071.536797