201494987 is an odd 9-digits composite number following 201494986
and preceding 201494988 . In scientific notation, it is written as 2.01494987 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 194546856 positive integers (up to 201494987) that are relatively prime to 201494987.
201494987 has 4 divisors, whose sum is 208443120
The reverse of 201494987 is 789494102
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred one million four hundred ninety-four thousand nine hundred eighty-seven
Scientific notation
2.01494987 × 10^8
Engineering notation
2.01494987 × 10^6
Prime Factorization
29 × 6948103
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201494987
Product of the distinct prime numbers
The prime factorization of 201494987 is 29 × 6948103.
Since it has a total of 2 prime factors.
3 , 8 , 52 , 86 , 557 , 151 , 5471 , 8980 , 50023 , 8946 , 411536 , 769152 , 8369782 , 4441505 , 22180790 , 65500222 , 106782315 , 315937883 , 5333823859 , 8629912060
n×2
402989974
n×3
604484961
n×4
805979948
n×5
1007474935
n÷2
100747493.5
n÷3
67164995.666667
n÷3
50373746.75
n÷5
40298997.4
n2
40600229786130169
n3
8.1807427729533E+24
n4
1.6483786586866E+33
n5
3.3214003640313E+41
2 √n
14194.892990086
3 √n
586.25705484757
4 √n
119.14232241352
5 √n
45.798668201429
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201494986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201494987 can be divided by 4 positive divisors.
The sum of these divisors (counting 201494987) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000000101001000111001011
3
Ternary
112001011000011022
4
Quaternary
30000221013023
5
Quinary
403040314422
6
Senary
31554423055
8
Octal
1400510713
10
Decimal
201494987
12
Duodecimal
57591a8b
16
Hexadecimal
c0291cb
20
Vigesimal
32j6h97
36
Base36
3byqiz
md5
122bca6b5e8000d508c56ef16933212b
sha1
07da81392f06a0d7ea8638a6431d2114d183da50
sha256
29a16120238874c383c93c269d59092e4783e2d75c16dd06648a2049df2fc898
sha512
1bfde96f085f736fc9f337209fe4bff1a14e2a5e4cdd65498a91533b5df8988f6df5c3876cded9cb699b6f1da64069b866337ec786ec2e9e7f5d00f45eb89331
ripemd-160
5025c958cfff062e54b54b1b7c756fb573b3e2f8
Diameter
402989974
Circumference
1266030341.7887
Area
1.2754938363016E+17
Volume
3.4267415195224E+25
Surface area
5.1019753452066E+17
Circumference
1266030341.7887
Perimeter
805979948
Area
40600229786130169
Diagonal
284956943.36559
Surface area
243601378716781014
Volume
8.1807427729533E+24
Space diagonal
348999554.95443
Perimeter
604484961
Area
1.7580415197137E+16
Altitude
174499777.47722
Surface area
1.7580415197137E+16
Volume
9.6410978164969E+23
Height
94985647.78853