201993855 is an odd 9-digits composite number following 201993854
and preceding 201993856 . In scientific notation, it is written as 2.01993855 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 92340000 positive integers (up to 201993855) that are relatively prime to 201993855.
201993855 has 16 divisors, whose sum is 369360384
The reverse of 201993855 is 558399102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred one million nine hundred ninety-three thousand eight hundred fifty-five
Scientific notation
2.01993855 × 10^8
Engineering notation
2.01993855 × 10^6
Prime Factorization
3 × 5 × 7 × 1923751
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201993855
Product of the distinct prime numbers
The prime factorization of 201993855 is 3 × 5 × 7 × 1923751.
Since it has a total of 4 prime factors.
9 , 5 , 63 , 32 , 223 , 966 , 9219 , 831 , 87798 , 70504 , 952971 , 342322 , 4121473 , 6822187 , 41913652 , 83744569 , 979479773 , 968846092 , 821099967 , 2535656868
n×2
403987710
n×3
605981565
n×4
807975420
n×5
1009969275
n÷2
100996927.5
n÷3
67331285
n÷3
50498463.75
n÷5
40398771
n2
40801517457761025
n3
8.2416558011429E+24
n4
1.664763826856E+33
n5
3.3627206305119E+41
2 √n
14212.454221562
3 √n
586.7404810202
4 √n
119.21599817794
5 √n
45.82132374961
1 , 3 , 5 , 7 , 15 , 21 , 35 , 105 , 1923751 , 5771253 , 9618755 , 13466257 , 28856265 , 40398771 , 67331285 , 201993855
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
-201993854
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 201993855 can be divided by 16 positive divisors.
The sum of these divisors (counting 201993855) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000010100010111001111111
3
Ternary
112002002100110220
4
Quaternary
30002202321333
5
Quinary
403202300410
6
Senary
32013232423
8
Octal
1402427177
10
Decimal
201993855
12
Duodecimal
57792713
16
Hexadecimal
c0a2e7f
20
Vigesimal
33294cf
36
Base36
3c9fgf
md5
3d16d5d5e9611de6564182c2538d6159
sha1
077cc0e7f62c764004cc6d7c9d112e49a8d46e12
sha256
aedc485a38b6eb3fde4756902c6ac79bfc83bc7d4a05623930a3e8bf9fb95188
sha512
54d517d0ad32833196fb528459cf1fa2d6827c0210aea9f81eaf6802fe17444d76f89d1861e615a3694bfe9da8d04f6190991efe9deaf51bdeb8c6e75b367e79
ripemd-160
79b9daae2ddb948d1705e667b4f3fc0332b64889
Diameter
403987710
Circumference
1269164821.8766
Area
1.2818174750062E+17
Volume
3.4522567091049E+25
Surface area
5.1272699000247E+17
Circumference
1269164821.8766
Perimeter
807975420
Area
40801517457761025
Diagonal
285662449.25702
Surface area
244809104746566150
Volume
8.2416558011429E+24
Space diagonal
349863619.6767
Perimeter
605981565
Area
1.7667575315688E+16
Altitude
174931809.83835
Surface area
1.7667575315688E+16
Volume
9.712884508656E+23
Height
95220816.419008