201386989 is an odd 9-digits composite number following 201386988
and preceding 201386990 . In scientific notation, it is written as 2.01386989 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 200151324 positive integers (up to 201386989) that are relatively prime to 201386989.
201386989 has 4 divisors, whose sum is 202622656
The reverse of 201386989 is 989683102
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred one million three hundred eighty-six thousand nine hundred eighty-nine
Scientific notation
2.01386989 × 10^8
Engineering notation
2.01386989 × 10^6
Prime Factorization
163 × 1235503
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201386989
Product of the distinct prime numbers
The prime factorization of 201386989 is 163 × 1235503.
Since it has a total of 2 prime factors.
9 , 3 , 48 , 37 , 203 , 134 , 9595 , 1916 , 87706 , 49550 , 479770 , 698920 , 3173104 , 7745247 , 70641367 , 92046561 , 400143987 , 133524344 , 7302446254 , 6805559309
n×2
402773978
n×3
604160967
n×4
805547956
n×5
1006934945
n÷2
100693494.5
n÷3
67128996.333333
n÷3
50346747.25
n÷5
40277397.8
n2
40556719338486121
n3
8.1675955912958E+24
n4
1.6448474835007E+33
n5
3.3125088206644E+41
2 √n
14191.088365591
3 √n
586.1522947481
4 √n
119.12635462227
5 √n
45.793757681908
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
-201386988
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 201386989 can be divided by 4 positive divisors.
The sum of these divisors (counting 201386989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000000001110101111101101
3
Ternary
112000221112000101
4
Quaternary
30000032233231
5
Quinary
403023340424
6
Senary
31552231101
8
Octal
1400165755
10
Decimal
201386989
12
Duodecimal
5753b491
16
Hexadecimal
c00ebed
20
Vigesimal
32id799
36
Base36
3bwf71
md5
a70169fa79cb6530302e057bc54938df
sha1
69008bda0ad427ac3134fbdeda1c418ea7e4d4f8
sha256
2cf5d4cdfa80c2ac477b7983419ad738103a09647733ec8e0091ffb513b3e700
sha512
7a1e4b938f4a3ff5df39b510259070f758010620f4cd3bb3197e3918629c5ff3a760e8ebc45328c627fe04e401899fef8cd1e3eb522208ede41005b9a2e64332
ripemd-160
d1a5c6f8c1a011e096720092f31ef3bbdad7fe90
Diameter
402773978
Circumference
1265351770.3419
Area
1.2741269152749E+17
Volume
3.4212344409476E+25
Surface area
5.0965076610996E+17
Circumference
1265351770.3419
Perimeter
805547956
Area
40556719338486121
Diagonal
284804211.12928
Surface area
243340316030916726
Volume
8.1675955912958E+24
Space diagonal
348812496.93131
Perimeter
604160967
Area
1.7561574620642E+16
Altitude
174406248.46566
Surface area
1.7561574620642E+16
Volume
9.6256037143243E+23
Height
94934737.043094