201985115 is an odd 9-digits composite number following 201985114
and preceding 201985116 . In scientific notation, it is written as 2.01985115 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 160750080 positive integers (up to 201985115) that are relatively prime to 201985115.
201985115 has 8 divisors, whose sum is 243639168
The reverse of 201985115 is 511589102
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred one million nine hundred eighty-five thousand one hundred fifteen
Scientific notation
2.01985115 × 10^8
Engineering notation
2.01985115 × 10^6
Prime Factorization
5 × 193 × 209311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201985115
Product of the distinct prime numbers
The prime factorization of 201985115 is 5 × 193 × 209311.
Since it has a total of 3 prime factors.
5 , 4 , 75 , 31 , 959 , 578 , 6845 , 4148 , 76558 , 25361 , 276509 , 389441 , 9963370 , 8479842 , 88491792 , 11532155 , 299275519 , 441262131 , 1934006886 , 7528634025
n×2
403970230
n×3
605955345
n×4
807940460
n×5
1009925575
n÷2
100992557.5
n÷3
67328371.666667
n÷3
50496278.75
n÷5
40397023
n2
40797986681563225
n3
8.240586031644E+24
n4
1.664475717269E+33
n5
3.3619931916729E+41
2 √n
14212.146741432
3 √n
586.73201841001
4 √n
119.2147085784
5 √n
45.820927217447
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
-201985114
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 201985115 can be divided by 8 positive divisors.
The sum of these divisors (counting 201985115) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010100000110001011011
3
Ternary
112002001220111012
4
Quaternary
30002200301123
5
Quinary
403202010430
6
Senary
32013124135
8
Octal
1402406133
10
Decimal
201985115
12
Duodecimal
5778964b
16
Hexadecimal
c0a0c5b
20
Vigesimal
33282ff
36
Base36
3c98pn
md5
62959136a5cc8b4f7f32c362e7549430
sha1
64117d8e243a09957b31cec7a51101d3081405f5
sha256
48adce7db1ed29649b4427b8bd8981f5c027b3657ad4321f02825f36d587d091
sha512
1a4faec5c47637521d935d6cb3a47987d4fc1f9efbc5f772e6cb513da7df49fcedfb8ce31db1c88c84e6f9cb65e120d0359a089086a7bbd858108fe90f2eb299
ripemd-160
55d03dddec84d789a169176233091cbc22cdbd85
Diameter
403970230
Circumference
1269109906.837
Area
1.2817065524005E+17
Volume
3.451808605105E+25
Surface area
5.1268262096021E+17
Circumference
1269109906.837
Perimeter
807940460
Area
40797986681563225
Diagonal
285650089.03049
Surface area
244787920089379350
Volume
8.240586031644E+24
Space diagonal
349848481.55264
Perimeter
605955345
Area
1.7666046444746E+16
Altitude
174924240.77632
Surface area
1.7666046444746E+16
Volume
9.711623773211E+23
Height
95216696.343496