201985849 is an odd 9-digits composite number following 201985848
and preceding 201985850 . In scientific notation, it is written as 2.01985849 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 181408896 positive integers (up to 201985849) that are relatively prime to 201985849.
201985849 has 8 divisors, whose sum is 223402760
The reverse of 201985849 is 948589102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred one million nine hundred eighty-five thousand eight hundred forty-nine
Scientific notation
2.01985849 × 10^8
Engineering notation
2.01985849 × 10^6
Prime Factorization
37 × 13 × 419929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201985849
Product of the distinct prime numbers
The prime factorization of 201985849 is 37 × 13 × 419929.
Since it has a total of 3 prime factors.
2 , 3 , 86 , 49 , 46 , 568 , 1095 , 9165 , 95023 , 69564 , 167866 , 786321 , 9498026 , 494888 , 74909208 , 78600930 , 349548116 , 503702032 , 8716992538 , 5140346691
n×2
403971698
n×3
605957547
n×4
807943396
n×5
1009929245
n÷2
100992924.5
n÷3
67328616.333333
n÷3
50496462.25
n÷5
40397169.8
n2
40798283196250801
n3
8.2406758691372E+24
n4
1.6644999117615E+33
n5
3.3620542783757E+41
2 √n
14212.17256439
3 √n
586.73272912373
4 √n
119.21481688276
5 √n
45.820960519418
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201985848
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201985849 can be divided by 8 positive divisors.
The sum of these divisors (counting 201985849) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010100000111100111001
3
Ternary
112002001221111101
4
Quaternary
30002200330321
5
Quinary
403202021344
6
Senary
32013131401
8
Octal
1402407471
10
Decimal
201985849
12
Duodecimal
57789b61
16
Hexadecimal
c0a0f39
20
Vigesimal
33284c9
36
Base36
3c99a1
md5
569f6e82020abf3d96d0a99ed29f52cc
sha1
2228bc3e78f0e675d58dbaa57fe536dc13fc42f7
sha256
6f255426c7ed39f865d4f62d3f86f23af88907be02ba8d09ec15fa7ace41c61c
sha512
b895b57d9ac89c344a74b597e624f20a7aa37e8c2ac924758edfa48bda351b1f0e3e3ab61fcd270c643dc6e1155a84f03de823604ae5aa983fbf48f9a33f0da4
ripemd-160
493280a5f95f01ecef09c194b0e31061481cd640
Diameter
403971698
Circumference
1269114518.695
Area
1.2817158676842E+17
Volume
3.4518462361461E+25
Surface area
5.1268634707367E+17
Circumference
1269114518.695
Perimeter
807943396
Area
40798283196250801
Diagonal
285651127.06324
Surface area
244789699177504806
Volume
8.2406758691372E+24
Space diagonal
349849752.87794
Perimeter
605957547
Area
1.7666174839372E+16
Altitude
174924876.43897
Surface area
1.7666174839372E+16
Volume
9.711729647712E+23
Height
95217042.354415