201991814 is an even 9-digits composite number following 201991813
and preceding 201991815 . In scientific notation, it is written as 2.01991814 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 100995906 positive integers (up to 201991814) that are relatively prime to 201991814.
201991814 has 4 divisors, whose sum is 302987724
The reverse of 201991814 is 418199102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred one million nine hundred ninety-one thousand eight hundred fourteen
Scientific notation
2.01991814 × 10^8
Engineering notation
2.01991814 × 10^6
Prime Factorization
2 × 100995907
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201991814
Product of the distinct prime numbers
The prime factorization of 201991814 is 2 × 100995907.
Since it has a total of 2 prime factors.
10 , 8 , 22 , 76 , 28 , 124 , 6687 , 322 , 18235 , 31531 , 33782 , 342048 , 4299812 , 7949532 , 54593470 , 44522615 , 528340601 , 174741530 , 1891652084 , 7008537529
n×2
403983628
n×3
605975442
n×4
807967256
n×5
1009959070
n÷2
100995907
n÷3
67330604.666667
n÷3
50497953.5
n÷5
40398362.8
n2
40800692923010596
n3
8.2414059759759E+24
n4
1.6646965429978E+33
n5
3.3625507447966E+41
2 √n
14212.382418159
3 √n
586.73850481924
4 √n
119.2156970292
5 √n
45.821231151051
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
-201991813
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 201991814 can be divided by 4 positive divisors.
The sum of these divisors (counting 201991814) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000010100010011010000110
3
Ternary
112002002020200022
4
Quaternary
30002202122012
5
Quinary
403202214224
6
Senary
32013215142
8
Octal
1402423206
10
Decimal
201991814
12
Duodecimal
577914b2
16
Hexadecimal
c0a2686
20
Vigesimal
3328jae
36
Base36
3c9dvq
md5
2ec58d1988959229b920adc9ad1add79
sha1
079aedd7f373413b8a8e6fa41f88e7a765d6b091
sha256
ba6b5a49e8c5e3de80ca2fd466e3ed5ed05eebdd8259aa23239f1eb80f70787c
sha512
3fd5839c5f295e04cc1411d7f6711b65216e32a11df33dbbbf1fe9e8de3330de5c8794c75fcf493046e163d2ee59cdd11b66a34c90313d2ad88d4e846e441156
ripemd-160
6a9f35fdd44efdf3b22670bb13de7109c69da506
Diameter
403983628
Circumference
1269151997.8954
Area
1.281791571483E+17
Volume
3.4521520625836E+25
Surface area
5.1271662859321E+17
Circumference
1269151997.8954
Perimeter
807967256
Area
40800692923010596
Diagonal
285659562.84714
Surface area
244804157538063576
Volume
8.2414059759759E+24
Space diagonal
349860084.561
Perimeter
605975442
Area
1.7667218281668E+16
Altitude
174930042.2805
Surface area
1.7667218281668E+16
Volume
9.7125900868731E+23
Height
95219854.282381