201628689 is an odd 9-digits composite number following 201628688
and preceding 201628690 . In scientific notation, it is written as 2.01628689 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 134419124 positive integers (up to 201628689) that are relatively prime to 201628689.
201628689 has 4 divisors, whose sum is 268838256
The reverse of 201628689 is 986826102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred one million six hundred twenty-eight thousand six hundred eighty-nine
Scientific notation
2.01628689 × 10^8
Engineering notation
2.01628689 × 10^6
Prime Factorization
3 × 67209563
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201628689
Product of the distinct prime numbers
The prime factorization of 201628689 is 3 × 67209563.
Since it has a total of 2 prime factors.
10 , 8 , 28 , 22 , 128 , 839 , 7642 , 6797 , 4730 , 307 , 580910 , 901521 , 6766561 , 1791215 , 95027630 , 12250378 , 113741364 , 613820280 , 8003539253 , 1483391769
n×2
403257378
n×3
604886067
n×4
806514756
n×5
1008143445
n÷2
100814344.5
n÷3
67209563
n÷3
50407172.25
n÷5
40325737.8
n2
40654128227858721
n3
8.197038577021E+24
n4
1.6527581419672E+33
n5
3.3324345739892E+41
2 √n
14199.601719767
3 √n
586.38669646814
4 √n
119.16208171968
5 √n
45.804744530183
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
-201628688
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 201628689 can be divided by 4 positive divisors.
The sum of these divisors (counting 201628689) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000001001001110000010001
3
Ternary
112001101210120020
4
Quaternary
30001021300101
5
Quinary
403104104224
6
Senary
32001334053
8
Octal
1401116021
10
Decimal
201628689
12
Duodecimal
57637329
16
Hexadecimal
c049c11
20
Vigesimal
3303be9
36
Base36
3c1lox
md5
a839339349fe4af8e7bddbbd2b5799fc
sha1
1dd1ff3eae59ccb949c594e1328f483b9f1c5fc3
sha256
af6565ba4285cabc0489f0ec26cdc8ce3bd322f111c12fee9faf8d0e98962b81
sha512
ee6280fff4949dfedb756e58859fda19c662984f5e97b3530778aba075fa8981ed7875addf053c0bba89975258faac036ba04a07795fee66a2564357164532d7
ripemd-160
9dee241c1a5d554063f936929f9b054b6661eb7b
Diameter
403257378
Circumference
1266870416.2307
Area
1.2771871057874E+17
Volume
3.4335674899682E+25
Surface area
5.1087484231495E+17
Circumference
1266870416.2307
Perimeter
806514756
Area
40654128227858721
Diagonal
285146026.54731
Surface area
243924769367152326
Volume
8.197038577021E+24
Space diagonal
349231133.6115
Perimeter
604886067
Area
1.7603753907018E+16
Altitude
174615566.80575
Surface area
1.7603753907018E+16
Volume
9.6603026057655E+23
Height
95048675.515769