201388940 is an even 9-digits composite number following 201388939
and preceding 201388941 . In scientific notation, it is written as 2.01388940 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 80555568 positive integers (up to 201388940) that are relatively prime to 201388940.
201388940 has 12 divisors, whose sum is 422916816
The reverse of 201388940 is 049883102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred one million three hundred eighty-eight thousand nine hundred forty
Scientific notation
2.01388940 × 10^8
Engineering notation
2.01388940 × 10^6
Prime Factorization
2 × 2 × 5 × 10069447
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
100694470
Product of the distinct prime numbers
The prime factorization of 201388940 is 2 × 2 × 5 × 10069447.
Since it has a total of 4 prime factors.
7 , 9 , 61 , 74 , 558 , 54 , 6057 , 1799 , 9157 , 17990 , 838858 , 512513 , 4809463 , 2461484 , 70099080 , 39170354 , 133286549 , 936507394 , 3328900033 , 351383469
n×2
402777880
n×3
604166820
n×4
805555760
n×5
1006944700
n÷2
100694470
n÷3
67129646.666667
n÷3
50347235
n÷5
40277788
n2
40557505154323600
n3
8.1678329720738E+24
n4
1.644911224343E+33
n5
3.3126692786454E+41
2 √n
14191.157105747
3 √n
586.15418758709
4 √n
119.12664313976
5 √n
45.79384640986
1 , 2 , 4 , 5 , 10 , 20 , 10069447 , 20138894 , 40277788 , 50347235 , 100694470 , 201388940
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201388939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201388940 can be divided by 12 positive divisors.
The sum of these divisors (counting 201388940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000000001111001110001100
3
Ternary
112000221121200122
4
Quaternary
30000033032030
5
Quinary
403023421230
6
Senary
31552244112
8
Octal
1400171614
10
Decimal
201388940
12
Duodecimal
57540638
16
Hexadecimal
c00f38c
20
Vigesimal
32idc70
36
Base36
3bwgp8
md5
9ad80bdb0dd18a9237ff7e79c13bec2e
sha1
ad65e62b71a6638e5477f900f537c5112e95ab11
sha256
f3c75e20f6d0466750dcdedcb00af5d1c16e02dab05c8e9a5651a2614ef297b4
sha512
68e3ffe813a9816f6e5908363d3163ea5273a73431fedb534c65c0029da1e64d8815fc0791f2edfe4521da8011f38ca1ec459c7fc0f7109e2a82e6482c6f82fc
ripemd-160
19d707249155710acbb53f8f72f5f25033671ef7
Diameter
402777880
Circumference
1265364028.8365
Area
1.2741516024075E+17
Volume
3.4213338747754E+25
Surface area
5.0966064096301E+17
Circumference
1265364028.8365
Perimeter
805555760
Area
40557505154323600
Diagonal
284806970.25994
Surface area
243345030925941600
Volume
8.1678329720738E+24
Space diagonal
348815876.16244
Perimeter
604166820
Area
1.7561914888881E+16
Altitude
174407938.08122
Surface area
1.7561914888881E+16
Volume
9.6258834702541E+23
Height
94935656.753314