201478145 is an odd 9-digits composite number following 201478144
and preceding 201478146 . In scientific notation, it is written as 2.01478145 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 141801600 positive integers (up to 201478145) that are relatively prime to 201478145.
201478145 has 8 divisors, whose sum is 211760640
The reverse of 201478145 is 541874102
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred one million four hundred seventy-eight thousand one hundred forty-five
Scientific notation
2.01478145 × 10^8
Engineering notation
2.01478145 × 10^6
Prime Factorization
55 × 31 × 118169
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201478145
Product of the distinct prime numbers
The prime factorization of 201478145 is 55 × 31 × 118169.
Since it has a total of 3 prime factors.
10 , 8 , 58 , 65 , 1000 , 526 , 9432 , 3181 , 95440 , 12654 , 198610 , 652545 , 1597086 , 2147254 , 36775179 , 15737779 , 198349282 , 435573552 , 8543652497 , 6746540111
n×2
402956290
n×3
604434435
n×4
805912580
n×5
1007390725
n÷2
100739072.5
n÷3
67159381.666667
n÷3
50369536.25
n÷5
40295629
n2
40593442912641025
n3
8.1786915772023E+24
n4
1.6478276075018E+33
n5
3.3200124963926E+41
2 √n
14194.299736162
3 √n
586.24072025355
4 √n
119.13983270159
5 √n
45.797902557606
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
-201478144
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 201478145 can be divided by 8 positive divisors.
The sum of these divisors (counting 201478145) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000000100101000000000001
3
Ternary
112001010011001112
4
Quaternary
30000211000001
5
Quinary
403034300040
6
Senary
31554213105
8
Octal
1400450001
10
Decimal
201478145
12
Duodecimal
57584195
16
Hexadecimal
c025001
20
Vigesimal
32j4f75
36
Base36
3bydj5
md5
4a041ec800b5bc7f0db1f0890efc6570
sha1
52a3040bd704b3ca9ba65542ae83cf5f838d7e4c
sha256
2283b690a85852d75d733c9b547efd6e61dffe7a0aa57e22a95843c26647ea07
sha512
0784817bc78de67c2221dc0962f5049687556544431319f731fc8b10bf1ae65ae3a0cedac338bf40f67054cb89ffc67114f22f4f5a80a6ca7527ed22dd836952
ripemd-160
fd48f4a3e0d1c7a73dfefb64614d580461a5c563
Diameter
402956290
Circumference
1265924520.3818
Area
1.2752806203827E+17
Volume
3.4258823166554E+25
Surface area
5.1011224815308E+17
Circumference
1265924520.3818
Perimeter
805912580
Area
40593442912641025
Diagonal
284933125.18077
Surface area
243560657475846150
Volume
8.1786915772023E+24
Space diagonal
348970383.75473
Perimeter
604434435
Area
1.757747639471E+16
Altitude
174485191.87736
Surface area
1.757747639471E+16
Volume
9.6386804591218E+23
Height
94977708.393591