201394987 is an odd 9-digits composite number following 201394986
and preceding 201394988 . In scientific notation, it is written as 2.01394987 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 200817576 positive integers (up to 201394987) that are relatively prime to 201394987.
201394987 has 4 divisors, whose sum is 201972400
The reverse of 201394987 is 789493102
Previous prime number is 349
Is Prime? no Number parity odd Number length 9 Sum of Digits 43 Digital Root 7
Name
two hundred one million three hundred ninety-four thousand nine hundred eighty-seven
Scientific notation
2.01394987 × 10^8
Engineering notation
2.01394987 × 10^6
Prime Factorization
349 × 577063
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
201394987 Product of the distinct prime numbers
The prime factorization of 201394987 is 349 × 577063.
Since it has a total of 2 prime factors.
6 , 2 , 93 , 98 , 990 , 813 , 2184 , 8050 , 68864 , 58620 , 486005 , 121782 , 3299677 , 1355900 , 30027988 , 31884270 , 917218995 , 17332533 , 8596151257 , 6386102118
n×2
402789974
n×3
604184961
n×4
805579948
n×5
1006974935
n÷2
100697493.5
n÷3
67131662.333333
n÷3
50348746.75
n÷5
40278997.4
n2
40559940788730169
n3
8.1685687478671E+24
n4
1.6451087967853E+33
n5
3.3131666474216E+41
2 √n14191.370159361
3 √n586.16005424309
4 √n119.12753736799
5 √n45.794121412115
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
-201394986 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 201394987 can be divided by 4 positive divisors.
The sum of these divisors (counting 201394987) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000000010000101100101011
3
Ternary
112000221220222121
4
Quaternary
30000100230223
5
Quinary
403024114422
6
Senary
31552332111
8
Octal
1400205453
10
Decimal
201394987
12
Duodecimal
57544037
16
Hexadecimal
c010b2b
20
Vigesimal
32ie797
36
Base36
3bwld7
md5
3ee966af8f3ffb7dfda923675e954998
sha1
159485e5c8a575b4741ec60fab87c8fd550df2fc
sha256
65bbcdc697a0e81efde2e1f4561528b9fcfef78b82dbc9a94dc68be24871b4c1
sha512
bb1f206156a1823497b22ad98e6b8864c388ef75fbca8740cf8f22b571179b9cc7e173a2898006817793aaca41cabeb96521be2bfa86a4706b05eb95d1be1f57
ripemd-160
c768463ce1183a4cdc89add4ace8179abe406d08
Diameter
402789974
Circumference
1265402023.258
Area
1.2742281201191E+17
Volume
3.421642075819E+25
Surface area
5.0969124804765E+17
Circumference
1265402023.258
Perimeter
805579948
Area
40559940788730169
Diagonal
284815522.00935
Surface area
243359644732381014
Volume
8.1685687478671E+24
Space diagonal
348826349.87367
Perimeter
604184961
Area
1.7562969549516E+16
Altitude
174413174.93684
Surface area
1.7562969549516E+16
Volume
9.6267505903422E+23
Height
94938507.336451