201015978 is an even 9-digits composite number following 201015977
and preceding 201015979 . In scientific notation, it is written as 2.01015978 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 66378896 positive integers (up to 201015978) that are relatively prime to 201015978.
201015978 has 16 divisors, whose sum is 405790560
The reverse of 201015978 is 879510102
Previous prime number is 107
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred one million fifteen thousand nine hundred seventy-eight
Scientific notation
2.01015978 × 10^8
Engineering notation
2.01015978 × 10^6
Prime Factorization
2 × 3 × 107 × 313109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201015978
Product of the distinct prime numbers
The prime factorization of 201015978 is 2 × 3 × 107 × 313109.
Since it has a total of 4 prime factors.
1 , 7 , 41 , 90 , 186 , 11 , 744 , 1564 , 30357 , 72082 , 438885 , 765873 , 20754 , 6285051 , 12583006 , 66827778 , 537464574 , 235921933 , 7039324639 , 8593697878
n×2
402031956
n×3
603047934
n×4
804063912
n×5
1005079890
n÷2
100507989
n÷3
67005326
n÷3
50253994.5
n÷5
40203195.6
n2
40407423411296484
n3
8.1225377354819E+24
n4
1.6327598667398E+33
n5
3.2821082145185E+41
2 √n
14178.010368172
3 √n
585.79212147655
4 √n
119.07145068476
5 √n
45.776872259577
1 , 2 , 3 , 6 , 107 , 214 , 321 , 642 , 313109 , 626218 , 939327 , 1878654 , 33502663 , 67005326 , 100507989 , 201015978
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
-201015977
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 201015978 can be divided by 16 positive divisors.
The sum of these divisors (counting 201015978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111110110100001010101010
3
Ternary
112000020200002020
4
Quaternary
23332310022222
5
Quinary
402430002403
6
Senary
31540245310
8
Octal
1376641252
10
Decimal
201015978
12
Duodecimal
573a0836
16
Hexadecimal
bfb42aa
20
Vigesimal
32g6jii
36
Base36
3bogx6
md5
a1faeda04b942dc964b19441dc4dd75f
sha1
24ff052eaf6704bf8a39f6907f462dbba4688f40
sha256
d576ec56b639398eacdc6c45c4a04d55ef3fa057b4b6a9e9c5d7e84974ec54ea
sha512
85fb778ff5bdc49ca6c97f78df738e9d37ef7a06cce05da0bd53b164d3197bb3f0671893919e503a1df9851563e73ef18937131f4b95d5e20a0d7229035fbca0
ripemd-160
4dcd7b4ad5ddb1912b9c30ec163d0ffac14a591e
Diameter
402031956
Circumference
1263020639.4779
Area
1.2694366453942E+17
Volume
3.4023606504394E+25
Surface area
5.0777465815768E+17
Circumference
1263020639.4779
Perimeter
804063912
Area
40407423411296484
Diagonal
284279522.34129
Surface area
242444540467778904
Volume
8.1225377354819E+24
Space diagonal
348169887.02915
Perimeter
603047934
Area
1.7496927587828E+16
Altitude
174084943.51457
Surface area
1.7496927587828E+16
Volume
9.5725025220047E+23
Height
94759840.780431