201438972 is an even 9-digits composite number following 201438971
and preceding 201438973 . In scientific notation, it is written as 2.01438972 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 57553920 positive integers (up to 201438972) that are relatively prime to 201438972.
201438972 has 12 divisors, whose sum is 358114176
The reverse of 201438972 is 279834102
Previous prime number is 63
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred one million four hundred thirty-eight thousand nine hundred seventy-two
Scientific notation
2.01438972 × 10^8
Engineering notation
2.01438972 × 10^6
Prime Factorization
2 × 2 × 63 × 799361
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
100719486
Product of the distinct prime numbers
The prime factorization of 201438972 is 2 × 2 × 63 × 799361.
Since it has a total of 4 prime factors.
7 , 4 , 62 , 6 , 248 , 236 , 8446 , 2885 , 73258 , 46830 , 512801 , 987012 , 9163439 , 55878 , 7039883 , 9619274 , 548852611 , 743115111 , 7897555016 , 9527881400
n×2
402877944
n×3
604316916
n×4
805755888
n×5
1007194860
n÷2
100719486
n÷3
67146324
n÷3
50359743
n÷5
40287794.4
n2
40577659440416784
n3
8.1739220038437E+24
n4
1.6465464456624E+33
n5
3.316786233645E+41
2 √n
14192.919784174
3 √n
586.20272391366
4 √n
119.13404124839
5 √n
45.796121539841
1 , 2 , 4 , 63 , 126 , 252 , 799361 , 1598722 , 3197444 , 50359743 , 100719486 , 201438972
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
-201438971
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 201438972 can be divided by 12 positive divisors.
The sum of these divisors (counting 201438972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000000011011011011111100
3
Ternary
112001001011022200
4
Quaternary
30000123123330
5
Quinary
403032021342
6
Senary
31553311500
8
Octal
1400333374
10
Decimal
201438972
12
Duodecimal
57565590
16
Hexadecimal
c01b6fc
20
Vigesimal
32ijh8c
36
Base36
3bxjb0
md5
99dcccfae2c37e17d81a423cc44250d1
sha1
23af2655f195eaf09c7c9114507b0176cb22896c
sha256
1c83ca27012b763485e4414264d8cc200676d1604dbc49287c430ef56e33f69b
sha512
521bd1cc9afb2031c1f2981252d4f86b432d3dbdd5d0d9b2ef2ee378e0f8567352684fac9cb28639b071c030dadbc12a6b6fa15d1d17f24a471c44118dc4e616
ripemd-160
83d9adf7bc618a464f44e403af1e02544452b25a
Diameter
402877944
Circumference
1265678389.1638
Area
1.2747847679788E+17
Volume
3.4238844424388E+25
Surface area
5.0991390719153E+17
Circumference
1265678389.1638
Perimeter
805755888
Area
40577659440416784
Diagonal
284877726.19289
Surface area
243465956642500704
Volume
8.1739220038437E+24
Space diagonal
348902534.12844
Perimeter
604316916
Area
1.7570641950757E+16
Altitude
174451267.06422
Surface area
1.7570641950757E+16
Volume
9.633059463013E+23
Height
94959242.064298