201991669 is an odd 9-digits composite number following 201991668
and preceding 201991670 . In scientific notation, it is written as 2.01991669 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 183628780 positive integers (up to 201991669) that are relatively prime to 201991669.
201991669 has 4 divisors, whose sum is 220354560
The reverse of 201991669 is 966199102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred one million nine hundred ninety-one thousand six hundred sixty-nine
Scientific notation
2.01991669 × 10^8
Engineering notation
2.01991669 × 10^6
Prime Factorization
11 × 18362879
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201991669
Product of the distinct prime numbers
The prime factorization of 201991669 is 11 × 18362879.
Since it has a total of 2 prime factors.
8 , 7 , 64 , 98 , 561 , 224 , 2654 , 56 , 813 , 45773 , 77696 , 964277 , 8086901 , 5035533 , 35082061 , 20624484 , 370177602 , 609036692 , 4104195765 , 2055085799
n×2
403983338
n×3
605975007
n×4
807966676
n×5
1009958345
n÷2
100995834.5
n÷3
67330556.333333
n÷3
50497917.25
n÷5
40398333.8
n2
40800634345405561
n3
8.2413882276872E+24
n4
1.6646917629875E+33
n5
3.362538675764E+41
2 √n
14212.377316973
3 √n
586.73836442229
4 √n
119.21567563443
5 √n
45.821224572487
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
-201991668
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 201991669 can be divided by 4 positive divisors.
The sum of these divisors (counting 201991669) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000010100010010111110101
3
Ternary
112002002020110221
4
Quaternary
30002202113311
5
Quinary
403202213134
6
Senary
32013214341
8
Octal
1402422765
10
Decimal
201991669
12
Duodecimal
577913b1
16
Hexadecimal
c0a25f5
20
Vigesimal
3328j39
36
Base36
3c9drp
md5
9a0f7ff97095d9f2b462b042e61c9c47
sha1
1740bfb41e73e4e187176c5383dedd4b4712e3e9
sha256
aa83c1e949831dc660d714455650a50cb37d1134b3c456226795c3d44dc8cd1d
sha512
8b677de7cb6e0de044063189d7e69ccae83f21bc54229f087f58009005f1459e4abc7b29c42cfa6cef9fd073a934491c9a9d3160e219d0b80bfbf56ed720c2f6
ripemd-160
d5e32aec665a13603cc2f26960b5a10a076c94f2
Diameter
403983338
Circumference
1269151086.8335
Area
1.2817897312133E+17
Volume
3.4521446281978E+25
Surface area
5.1271589248532E+17
Circumference
1269151086.8335
Perimeter
807966676
Area
40800634345405561
Diagonal
285659357.78618
Surface area
244803806072433366
Volume
8.2413882276872E+24
Space diagonal
349859833.41364
Perimeter
605975007
Area
1.7667192916821E+16
Altitude
174929916.70682
Surface area
1.7667192916821E+16
Volume
9.7125691703143E+23
Height
95219785.928726