201430978 is an even 9-digits composite number following 201430977
and preceding 201430979 . In scientific notation, it is written as 2.01430978 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 86080896 positive integers (up to 201430978) that are relatively prime to 201430978.
201430978 has 16 divisors, whose sum is 346296960
The reverse of 201430978 is 879034102
Previous prime number is 353
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred one million four hundred thirty thousand nine hundred seventy-eight
Scientific notation
2.01430978 × 10^8
Engineering notation
2.01430978 × 10^6
Prime Factorization
2 × 7 × 353 × 40759
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201430978
Product of the distinct prime numbers
The prime factorization of 201430978 is 2 × 7 × 353 × 40759.
Since it has a total of 4 prime factors.
8 , 9 , 21 , 34 , 467 , 288 , 8759 , 8463 , 17746 , 49857 , 211168 , 163740 , 3672053 , 6928792 , 7053113 , 29337767 , 560944252 , 854450016 , 830152947 , 6643946470
n×2
402861956
n×3
604292934
n×4
805723912
n×5
1007154890
n÷2
100715489
n÷3
67143659.333333
n÷3
50357744.5
n÷5
40286195.6
n2
40574438898036484
n3
8.1729489090327E+24
n4
1.6462850918905E+33
n5
3.3161281612632E+41
2 √n
14192.63816209
3 √n
586.19496942849
4 √n
119.13285928781
5 √n
45.795758055056
1 , 2 , 7 , 14 , 353 , 706 , 2471 , 4942 , 40759 , 81518 , 285313 , 570626 , 14387927 , 28775854 , 100715489 , 201430978
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201430977
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201430978 can be divided by 16 positive divisors.
The sum of these divisors (counting 201430978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000000011001011111000010
3
Ternary
112001000202100121
4
Quaternary
30000121133002
5
Quinary
403031242403
6
Senary
31553210454
8
Octal
1400313702
10
Decimal
201430978
12
Duodecimal
57560a2a
16
Hexadecimal
c0197c2
20
Vigesimal
32iih8i
36
Base36
3bxd4y
md5
0402b1daa5ed07b5a61804da760db7e7
sha1
6eaad0824e21c3cba76e4b0abc21dd9bda5648e1
sha256
dbcefbb02a14f1967cf4a9206e830a394589034cc91f2951a6fb1da4d3eb94d4
sha512
108966d4afa56dbc408f6b4cb397b599c7e7383ead2ffcb6ee228487f75b253852a2c540c1ae80748ada68b294d0c5da4be59f88de65245e5e6ea6ca4220f8e3
ripemd-160
9c9fdf81ad0787667d968fe0d28acaa4d294ce65
Diameter
402861956
Circumference
1265628161.3804
Area
1.274683591656E+17
Volume
3.4234768334376E+25
Surface area
5.098734366624E+17
Circumference
1265628161.3804
Perimeter
805723912
Area
40574438898036484
Diagonal
284866420.96968
Surface area
243446633388218904
Volume
8.1729489090327E+24
Space diagonal
348888688.11429
Perimeter
604292934
Area
1.7569247415E+16
Altitude
174444344.05714
Surface area
1.7569247415E+16
Volume
9.6319126597804E+23
Height
94955473.656559