201128889 is an odd 9-digits composite number following 201128888
and preceding 201128890 . In scientific notation, it is written as 2.01128889 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 117256896 positive integers (up to 201128889) that are relatively prime to 201128889.
201128889 has 8 divisors, whose sum is 217144000
The reverse of 201128889 is 988821102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred one million one hundred twenty-eight thousand eight hundred eighty-nine
Scientific notation
2.01128889 × 10^8
Engineering notation
2.01128889 × 10^6
Prime Factorization
39 × 19 × 271429
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201128889
Product of the distinct prime numbers
The prime factorization of 201128889 is 39 × 19 × 271429.
Since it has a total of 3 prime factors.
3 , 7 , 83 , 49 , 693 , 520 , 676 , 1181 , 13670 , 67046 , 93163 , 95017 , 8464069 , 136804 , 97018555 , 39863752 , 338217325 , 48253868 , 5219653965 , 6850444035
n×2
402257778
n×3
603386667
n×4
804515556
n×5
1005644445
n÷2
100564444.5
n÷3
67042963
n÷3
50282222.25
n÷5
40225777.8
n2
40452829990374321
n3
8.1362327528699E+24
n4
1.6364314542301E+33
n5
3.2913364031396E+41
2 √n
14181.991714847
3 √n
585.90178107452
4 √n
119.08816782052
5 √n
45.782013693165
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
-201128888
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 201128889 can be divided by 8 positive divisors.
The sum of these divisors (counting 201128889) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111111001111101110111001
3
Ternary
112000110101222010
4
Quaternary
23333033232321
5
Quinary
402442111024
6
Senary
31542520133
8
Octal
1377175671
10
Decimal
201128889
12
Duodecimal
57436049
16
Hexadecimal
bfcfbb9
20
Vigesimal
32h1249
36
Base36
3bqw1l
md5
adeee3f639d42323c77eeb047a61b4ac
sha1
cc6189e3b4204a6f3144502682cee90c2bd30ef6
sha256
8e0f7a3ba02c211eb8c230b0e82dbfa830ceba7b0c3e23a8d77e78381c012329
sha512
16708439add89dc4a0995d1b750716a298f622f44f6db82800f7ba79cc60b947089efce55d2aa0f7494d214dc66dd3d14564270d8ab6efc77a71818410b96c77
ripemd-160
e34a6d2bb4a2953c7ee482ea43d0e6fb8b884ca5
Diameter
402257778
Circumference
1263730080.2142
Area
1.2708631351468E+17
Volume
3.4080972059084E+25
Surface area
5.0834525405871E+17
Circumference
1263730080.2142
Perimeter
804515556
Area
40452829990374321
Diagonal
284439202.60883
Surface area
242716979942245926
Volume
8.1362327528699E+24
Space diagonal
348365454.61788
Perimeter
603386667
Area
1.7516589213319E+16
Altitude
174182727.30894
Surface area
1.7516589213319E+16
Volume
9.5886422547773E+23
Height
94813067.536278