201993865 is an odd 9-digits composite number following 201993864
and preceding 201993866 . In scientific notation, it is written as 2.01993865 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 158545920 positive integers (up to 201993865) that are relatively prime to 201993865.
201993865 has 8 divisors, whose sum is 246966408
The reverse of 201993865 is 568399102
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred one million nine hundred ninety-three thousand eight hundred sixty-five
Scientific notation
2.01993865 × 10^8
Engineering notation
2.01993865 × 10^6
Prime Factorization
5 × 53 × 762241
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201993865
Product of the distinct prime numbers
The prime factorization of 201993865 is 5 × 53 × 762241.
Since it has a total of 3 prime factors.
7 , 2 , 28 , 45 , 459 , 813 , 7159 , 5031 , 80869 , 31464 , 211606 , 541256 , 3672483 , 1863135 , 26539630 , 65215058 , 459054658 , 441092925 , 540927543 , 9274508336
n×2
403987730
n×3
605981595
n×4
807975460
n×5
1009969325
n÷2
100996932.5
n÷3
67331288.333333
n÷3
50498466.25
n÷5
40398773
n2
40801521497638225
n3
8.2416570251885E+24
n4
1.6647641565222E+33
n5
3.3627214628939E+41
2 √n
14212.454573366
3 √n
586.74049070268
4 √n
119.21599965343
5 √n
45.8213242033
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
-201993864
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 201993865 can be divided by 8 positive divisors.
The sum of these divisors (counting 201993865) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010100010111010001001
3
Ternary
112002002100111021
4
Quaternary
30002202322021
5
Quinary
403202300430
6
Senary
32013232441
8
Octal
1402427211
10
Decimal
201993865
12
Duodecimal
57792721
16
Hexadecimal
c0a2e89
20
Vigesimal
33294d5
36
Base36
3c9fgp
md5
fd1d2853df60ae35f158997938673110
sha1
8d85800a5efbc66f67b00821ea2831ce1e839224
sha256
e1b71c32e7ce3efffb587c17c876088bbe69855144805249e03680f0dd3b4fdd
sha512
31e84c54669267f1b3fb5bf4ae99fe33769df5c61f66b85657421a7070b50854d59981e4a1a8bd70d42fd3f453c291ece04d4dc8c616b915af1185bdd2e0a0a0
ripemd-160
2aa3202be1d16a6b94c2c5febf15543f9b75f21a
Diameter
403987730
Circumference
1269164884.7084
Area
1.2818176019227E+17
Volume
3.4522572218319E+25
Surface area
5.1272704076907E+17
Circumference
1269164884.7084
Perimeter
807975460
Area
40801521497638225
Diagonal
285662463.39916
Surface area
244809128985829350
Volume
8.2416570251885E+24
Space diagonal
349863636.99721
Perimeter
605981595
Area
1.7667577065006E+16
Altitude
174931818.4986
Surface area
1.7667577065006E+16
Volume
9.7128859512076E+23
Height
95220821.133053