201986494 is an even 9-digits composite number following 201986493
and preceding 201986495 . In scientific notation, it is written as 2.01986494 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 99337560 positive integers (up to 201986494) that are relatively prime to 201986494.
201986494 has 8 divisors, whose sum is 307946808
The reverse of 201986494 is 494689102
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred one million nine hundred eighty-six thousand four hundred ninety-four
Scientific notation
2.01986494 × 10^8
Engineering notation
2.01986494 × 10^6
Prime Factorization
2 × 61 × 1655627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201986494
Product of the distinct prime numbers
The prime factorization of 201986494 is 2 × 61 × 1655627.
Since it has a total of 3 prime factors.
2 , 6 , 78 , 94 , 914 , 529 , 8429 , 1714 , 75481 , 57189 , 229314 , 960149 , 6550737 , 7156982 , 72033552 , 14160856 , 814305920 , 850724035 , 4858941896 , 8406099986
n×2
403972988
n×3
605959482
n×4
807945976
n×5
1009932470
n÷2
100993247
n÷3
67328831.333333
n÷3
50496623.5
n÷5
40397298.8
n2
40798543758412036
n3
8.2407548140672E+24
n4
1.6645211728071E+33
n5
3.3621079588407E+41
2 √n
14212.195256188
3 √n
586.73335365958
4 √n
119.21491205461
5 √n
45.820989783331
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
-201986493
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 201986494 can be divided by 8 positive divisors.
The sum of these divisors (counting 201986494) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010100001000110111110
3
Ternary
112002001222101021
4
Quaternary
30002201012332
5
Quinary
403202031434
6
Senary
32013134354
8
Octal
1402410676
10
Decimal
201986494
12
Duodecimal
5778a3ba
16
Hexadecimal
c0a11be
20
Vigesimal
332864e
36
Base36
3c99ry
md5
faa1b0a64d262e338e58edb171d13f0d
sha1
233cba1e56532cde55ce5eb21f053cc116d90bb5
sha256
e25b3e9d401ddaa0ee659241d8dde8b01e9f0b97985860540f6a09096f629b94
sha512
a845b68c27e23aad2918d457d6b4d104d5a5a628b3c0c5a2794b8e9df43772724280c2002e695ccb2e0e048ba807fe7ad6aabeb8a524fa7ece71b31e9497ef4f
ripemd-160
6eb07505c41f29f276ff47630d5a644341163f36
Diameter
403972988
Circumference
1269118571.3495
Area
1.2817240534859E+17
Volume
3.4518793045211E+25
Surface area
5.1268962139436E+17
Circumference
1269118571.3495
Perimeter
807945976
Area
40798543758412036
Diagonal
285652039.23099
Surface area
244791262550472216
Volume
8.2407548140672E+24
Space diagonal
349850870.05071
Perimeter
605959482
Area
1.7666287666098E+16
Altitude
174925435.02535
Surface area
1.7666287666098E+16
Volume
9.7118226852044E+23
Height
95217346.410331