201478938 is an even 9-digits composite number following 201478937
and preceding 201478939 . In scientific notation, it is written as 2.01478938 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 67159644 positive integers (up to 201478938) that are relatively prime to 201478938.
201478938 has 8 divisors, whose sum is 402957888
The reverse of 201478938 is 839874102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred one million four hundred seventy-eight thousand nine hundred thirty-eight
Scientific notation
2.01478938 × 10^8
Engineering notation
2.01478938 × 10^6
Prime Factorization
2 × 3 × 33579823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201478938
Product of the distinct prime numbers
The prime factorization of 201478938 is 2 × 3 × 33579823.
Since it has a total of 3 prime factors.
9 , 9 , 35 , 63 , 545 , 728 , 4157 , 1238 , 35407 , 18101 , 271030 , 518662 , 5320488 , 7135134 , 36082985 , 28377742 , 995682465 , 377122678 , 5972187511 , 1890617844
n×2
402957876
n×3
604436814
n×4
805915752
n×5
1007394690
n÷2
100739469
n÷3
67159646
n÷3
50369734.5
n÷5
40295787.6
n2
40593762457607844
n3
8.1787881493831E+24
n4
1.6478535504647E+33
n5
3.3200778332716E+41
2 √n
14194.327669883
3 √n
586.24148938292
4 √n
119.13994993235
5 √n
45.797938608841
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
-201478937
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 201478938 can be divided by 8 positive divisors.
The sum of these divisors (counting 201478938) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000000100101001100011010
3
Ternary
112001010012010220
4
Quaternary
30000211030122
5
Quinary
403034311223
6
Senary
31554220510
8
Octal
1400451432
10
Decimal
201478938
12
Duodecimal
57584736
16
Hexadecimal
c02531a
20
Vigesimal
32j4h6i
36
Base36
3bye56
md5
84a67cb29b3f65e59ffcac742c9e7f6c
sha1
147eceebdd7b23ae256fee7b774cceb0126a74f2
sha256
63791a0a5470d47ec467d19c0a0142aa56b5f7d7d67f150bdf41c8b5f6d9935a
sha512
b33400709c60f5d15ef58fd96d8ae3c82b52492ba342731f56a22d93443e97391390edb21a63806dce7e87e14a9f6d32282ffc817916e18118e79e588b4a2c7c
ripemd-160
81143de1ffa96552b89bfa8c982b7a6c9c75ad97
Diameter
402957876
Circumference
1265929502.9477
Area
1.2752906591839E+17
Volume
3.4259227687159E+25
Surface area
5.1011626367356E+17
Circumference
1265929502.9477
Perimeter
805915752
Area
40593762457607844
Diagonal
284934246.65213
Surface area
243562574745647064
Volume
8.1787881493831E+24
Space diagonal
348971757.27102
Perimeter
604436814
Area
1.757761476174E+16
Altitude
174485878.63551
Surface area
1.757761476174E+16
Volume
9.6387942705283E+23
Height
94978082.217376