201284915 is an odd 9-digits composite number following 201284914
and preceding 201284916 . In scientific notation, it is written as 2.01284915 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 148640544 positive integers (up to 201284915) that are relatively prime to 201284915.
201284915 has 8 divisors, whose sum is 242972160
The reverse of 201284915 is 519482102
Previous prime number is 169
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred one million two hundred eighty-four thousand nine hundred fifteen
Scientific notation
2.01284915 × 10^8
Engineering notation
2.01284915 × 10^6
Prime Factorization
5 × 169 × 238207
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201284915
Product of the distinct prime numbers
The prime factorization of 201284915 is 5 × 169 × 238207.
Since it has a total of 3 prime factors.
9 , 2 , 72 , 52 , 906 , 723 , 9253 , 2488 , 94966 , 48295 , 687957 , 964786 , 5480944 , 9388285 , 21827817 , 16407181 , 498310183 , 351298418 , 5728284504 , 5124231116
n×2
402569830
n×3
603854745
n×4
805139660
n×5
1006424575
n÷2
100642457.5
n÷3
67094971.666667
n÷3
50321228.75
n÷5
40256983
n2
40515617006557225
n3
8.1551825253374E+24
n4
1.641515221422E+33
n5
3.3041225181514E+41
2 √n
14187.491497795
3 √n
586.05324660699
4 √n
119.11125680554
5 √n
45.789114581556
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
-201284914
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 201284915 can be divided by 8 positive divisors.
The sum of these divisors (counting 201284915) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111111110101110100110011
3
Ternary
112000202022222212
4
Quaternary
23333311310303
5
Quinary
403012104130
6
Senary
31550122335
8
Octal
1377656463
10
Decimal
201284915
12
Duodecimal
574b03ab
16
Hexadecimal
bff5d33
20
Vigesimal
32i0c5f
36
Base36
3bu8fn
md5
a46bebc55b518e1f5832040a7e9f9484
sha1
af6f0d60f9a598e2fbfbce3de7b8e870607cf32e
sha256
0bd381ebe7ed5318a86674658af5027314f245da184bf6f7e397f9b9bc62ddcf
sha512
e381534aa394ea750cc89a00c1f1d2dbd57c64703513b249fca4756f17d70996c359825d6e270356310de8952c87f72c11868f74209c004a4beea37518e0c612
ripemd-160
c12dd669d86af1088320af9094e82843f62d5a75
Diameter
402569830
Circumference
1264710420.4849
Area
1.2728356474346E+17
Volume
3.4160348680379E+25
Surface area
5.0913425897383E+17
Circumference
1264710420.4849
Perimeter
805139660
Area
40515617006557225
Diagonal
284659856.69412
Surface area
243093702039343350
Volume
8.1551825253374E+24
Space diagonal
348635699.57718
Perimeter
603854745
Area
1.754377678884E+16
Altitude
174317849.78859
Surface area
1.754377678884E+16
Volume
9.6109747758002E+23
Height
94886618.898039