201605872 is an even 9-digits composite number following 201605871
and preceding 201605873 . In scientific notation, it is written as 2.01605872 × 10^8.
The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors.
There are 93048768 positive integers (up to 201605872) that are relatively prime to 201605872.
201605872 has 20 divisors, whose sum is 420658840
The reverse of 201605872 is 278506102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred one million six hundred five thousand eight hundred seventy-two
Scientific notation
2.01605872 × 10^8
Engineering notation
2.01605872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 13 × 969259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
25200734
Product of the distinct prime numbers
The prime factorization of 201605872 is 2 × 2 × 2 × 2 × 13 × 969259.
Since it has a total of 6 prime factors.
9 , 4 , 3 , 18 , 630 , 490 , 69 , 7777 , 29220 , 81824 , 74515 , 625684 , 3497448 , 2011696 , 79873464 , 14938188 , 348473422 , 154001274 , 1795683129 , 6603058830
n×2
403211744
n×3
604817616
n×4
806423488
n×5
1008029360
n÷2
100802936
n÷3
67201957.333333
n÷3
50401468
n÷5
40321174.4
n2
40644927624880384
n3
8.1942560761909E+24
n4
1.6520101416318E+33
n5
3.3305494515652E+41
2 √n
14198.798259008
3 √n
586.36457645132
4 √n
119.15871037825
5 √n
45.803707798583
1 , 2 , 4 , 8 , 13 , 16 , 26 , 52 , 104 , 208 , 969259 , 1938518 , 3877036 , 7754072 , 12600367 , 15508144 , 25200734 , 50401468 , 100802936 , 201605872
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201605871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201605872 can be divided by 20 positive divisors.
The sum of these divisors (counting 201605872) is 1, the average is 0.05.
Base
System
Value
2
Binary
1100000001000100001011110000
3
Ternary
112001100122021011
4
Quaternary
30001010023300
5
Quinary
403102341442
6
Senary
32001040304
8
Octal
1401041360
10
Decimal
201605872
12
Duodecimal
57626094
16
Hexadecimal
c0442f0
20
Vigesimal
3300edc
36
Base36
3c1434
md5
dccf3a1deedf79337e18c14ef7af2701
sha1
72c05d2e47a711531e91f1420cb743e645539dbc
sha256
5f965cab9e1ee8ea906cd558c178087a32395f211324093f17af119040d9a94a
sha512
47243dda3f2749072c51cc1585a0fd0d6ba3767b655152c61ef08af5f280ac5a0512e61dc38c4cbccae5f5edf9d0fca1ce0ce75d2d54939b3160fbb3840dfccd
ripemd-160
917ee3fa6a6dae2f14e33ab132b3f615a3f2e0ff
Diameter
403211744
Circumference
1266727052.7915
Area
1.2768980603201E+17
Volume
3.432401958746E+25
Surface area
5.1075922412805E+17
Circumference
1266727052.7915
Perimeter
806423488
Area
40644927624880384
Diagonal
285113758.43645
Surface area
243869565749282304
Volume
8.1942560761909E+24
Space diagonal
349191613.40823
Perimeter
604817616
Area
1.7599769929063E+16
Altitude
174595806.70411
Surface area
1.7599769929063E+16
Volume
9.6570233970894E+23
Height
95037919.478818