201128890 is an even 9-digits composite number following 201128889
and preceding 201128891 . In scientific notation, it is written as 2.01128890 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 80451552 positive integers (up to 201128890) that are relatively prime to 201128890.
201128890 has 8 divisors, whose sum is 362032020
The reverse of 201128890 is 098821102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred one million one hundred twenty-eight thousand eight hundred ninety
Scientific notation
2.01128890 × 10^8
Engineering notation
2.01128890 × 10^6
Prime Factorization
2 × 5 × 20112889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201128890
Product of the distinct prime numbers
The prime factorization of 201128890 is 2 × 5 × 20112889.
Since it has a total of 3 prime factors.
8 , 3 , 10 , 30 , 684 , 880 , 5806 , 2745 , 46084 , 87994 , 507449 , 569240 , 2583628 , 2115090 , 5541260 , 56267836 , 698910231 , 821927899 , 9164308326 , 9268187777
n×2
402257780
n×3
603386670
n×4
804515560
n×5
1005644450
n÷2
100564445
n÷3
67042963.333333
n÷3
50282222.5
n÷5
40225778
n2
40452830392632100
n3
8.1362328742284E+24
n4
1.6364314867751E+33
n5
3.2913364849612E+41
2 √n
14181.991750103
3 √n
585.90178204554
4 √n
119.08816796854
5 √n
45.78201373869
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
-201128889
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 201128890 can be divided by 8 positive divisors.
The sum of these divisors (counting 201128890) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111111001111101110111010
3
Ternary
112000110101222011
4
Quaternary
23333033232322
5
Quinary
402442111030
6
Senary
31542520134
8
Octal
1377175672
10
Decimal
201128890
12
Duodecimal
5743604a
16
Hexadecimal
bfcfbba
20
Vigesimal
32h124a
36
Base36
3bqw1m
md5
f3906df6520b6306817bb91a6fcad1aa
sha1
a6284977efb6091efbe3c2e55825dc92d2bda9fb
sha256
87940bd5db3bc30259adf83cf3f13ddbae1a2634ec558dce99fb099e45f27ce8
sha512
98e81b1479d4a98a1267855b9aaf0225c90a0c03d95f4e77e0234a1079a27b80501f64aaaff54c7b635d1c37bda3ea5ae1193447ff65120f727c6690cee6330c
ripemd-160
fc93709aa25452d4f54c7dfece5f3c697687e443
Diameter
402257780
Circumference
1263730086.4973
Area
1.2708631477841E+17
Volume
3.4080972567429E+25
Surface area
5.0834525911363E+17
Circumference
1263730086.4973
Perimeter
804515560
Area
40452830392632100
Diagonal
284439204.02305
Surface area
242716982355792600
Volume
8.1362328742284E+24
Space diagonal
348365456.34993
Perimeter
603386670
Area
1.7516589387501E+16
Altitude
174182728.17497
Surface area
1.7516589387501E+16
Volume
9.5886423977996E+23
Height
94813068.007682