201994855 is an odd 9-digits composite number following 201994854
and preceding 201994856 . In scientific notation, it is written as 2.01994855 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 153429760 positive integers (up to 201994855) that are relatively prime to 201994855.
201994855 has 16 divisors, whose sum is 254798784
The reverse of 201994855 is 558499102
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred one million nine hundred ninety-four thousand eight hundred fifty-five
Scientific notation
2.01994855 × 10^8
Engineering notation
2.01994855 × 10^6
Prime Factorization
5 × 23 × 137 × 12821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201994855
Product of the distinct prime numbers
The prime factorization of 201994855 is 5 × 23 × 137 × 12821.
Since it has a total of 4 prime factors.
8 , 1 , 91 , 43 , 676 , 597 , 309 , 7660 , 22007 , 97784 , 809471 , 712488 , 6408975 , 1779025 , 96259443 , 71857911 , 498688012 , 454990626 , 9423710454 , 1498783021
n×2
403989710
n×3
605984565
n×4
807979420
n×5
1009974275
n÷2
100997427.5
n÷3
67331618.333333
n÷3
50498713.75
n÷5
40398971
n2
40801921446471025
n3
8.2417782063013E+24
n4
1.664796793724E+33
n5
3.3628038695274E+41
2 √n
14212.489401931
3 √n
586.74144926668
4 √n
119.21614572671
5 √n
45.821369118548
1 , 5 , 23 , 115 , 137 , 685 , 3151 , 12821 , 15755 , 64105 , 294883 , 1474415 , 1756477 , 8782385 , 40398971 , 201994855
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
-201994854
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 201994855 can be divided by 16 positive divisors.
The sum of these divisors (counting 201994855) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000010100011001001100111
3
Ternary
112002002101211221
4
Quaternary
30002203021213
5
Quinary
403202313410
6
Senary
32013241211
8
Octal
1402431147
10
Decimal
201994855
12
Duodecimal
57793207
16
Hexadecimal
c0a3267
20
Vigesimal
332972f
36
Base36
3c9g87
md5
673b09bde49d01332c20710196702866
sha1
533bec86e4151645043a25345dc54bd33f9a3f59
sha256
e74a2e098caabf5152d763719fe5adf565413d50a665211750aea50c2aec996a
sha512
185b8f15b961f000620ac45553251e30bd952390d7fbe3a0fdbe2da8344fe73789a664f9b254865e2afddf6e525abf6867c24b3a43dadbc7922a4dc2ef1a4215
ripemd-160
1c7f33266a48b97fa99060e69cf5cd06feb7cf55
Diameter
403989710
Circumference
1269171105.0619
Area
1.2818301666858E+17
Volume
3.4523079820577E+25
Surface area
5.1273206667432E+17
Circumference
1269171105.0619
Perimeter
807979420
Area
40801921446471025
Diagonal
285663863.47059
Surface area
244811528678826150
Volume
8.2417782063013E+24
Space diagonal
349865351.72751
Perimeter
605984565
Area
1.7667750247931E+16
Altitude
174932675.86375
Surface area
1.7667750247931E+16
Volume
9.7130287645186E+23
Height
95221287.823529