201128461 is an odd 9-digits composite number following 201128460
and preceding 201128462 . In scientific notation, it is written as 2.01128461 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 199046640 positive integers (up to 201128461) that are relatively prime to 201128461.
201128461 has 8 divisors, whose sum is 203220864
The reverse of 201128461 is 164821102
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred one million one hundred twenty-eight thousand four hundred sixty-one
Scientific notation
2.01128461 × 10^8
Engineering notation
2.01128461 × 10^6
Prime Factorization
263 × 157 × 4871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201128461
Product of the distinct prime numbers
The prime factorization of 201128461 is 263 × 157 × 4871.
Since it has a total of 3 prime factors.
9 , 3 , 68 , 15 , 411 , 346 , 9130 , 7649 , 88102 , 57813 , 801181 , 297003 , 5864619 , 8152841 , 79611055 , 37053480 , 774872296 , 337013625 , 8301681067 , 2275735377
n×2
402256922
n×3
603385383
n×4
804513844
n×5
1005642305
n÷2
100564230.5
n÷3
67042820.333333
n÷3
50282115.25
n÷5
40225692.2
n2
40452657824228521
n3
8.1361808115467E+24
n4
1.6364175250441E+33
n5
3.2913013836555E+41
2 √n
14181.97662528
3 √n
585.90136547677
4 √n
119.0881044659
5 √n
45.781994208427
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
-201128460
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 201128461 can be divided by 8 positive divisors.
The sum of these divisors (counting 201128461) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111111001111101000001101
3
Ternary
112000110101101021
4
Quaternary
23333033220031
5
Quinary
402442102321
6
Senary
31542514141
8
Octal
1377175015
10
Decimal
201128461
12
Duodecimal
57435951
16
Hexadecimal
bfcfa0d
20
Vigesimal
32h1131
36
Base36
3bqvpp
md5
18579fc5e3e1e70f181b274c7159855f
sha1
b5b7436e3f73a5a2a91e3f62d064a0b7d2cf7b1f
sha256
a181460ebcbbc6286b9fd98d43dbe761021f0882297fc0d8e450513cfbf976e9
sha512
fabc6ecdca7a5a3ba6644543ebe7e4c369a6ca73d226b166f71266f3ba43157d1a19e983249ed9d4b363a2bf13f18ca2b55ab7cd981c0aef542a32a4ba72dcd1
ripemd-160
5eb3e41524d8ff99afeeb25e8c5998c36ab1167e
Diameter
402256922
Circumference
1263727391.0108
Area
1.2708577263878E+17
Volume
3.4080754487778E+25
Surface area
5.0834309055511E+17
Circumference
1263727391.0108
Perimeter
804513844
Area
40452657824228521
Diagonal
284438597.32543
Surface area
242715946945371126
Volume
8.1361808115467E+24
Space diagonal
348364713.30014
Perimeter
603385383
Area
1.7516514663191E+16
Altitude
174182356.65007
Surface area
1.7516514663191E+16
Volume
9.5885810413409E+23
Height
94812865.775143