201639988 is an even 9-digits composite number following 201639987
and preceding 201639989 . In scientific notation, it is written as 2.01639988 × 10^8.
The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors.
There are 87659440 positive integers (up to 201639988) that are relatively prime to 201639988.
201639988 has 24 divisors, whose sum is 385721280
The reverse of 201639988 is 889936102
Previous prime number is 529
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred one million six hundred thirty-nine thousand nine hundred eighty-eight
Scientific notation
2.01639988 × 10^8
Engineering notation
2.01639988 × 10^6
Prime Factorization
2 × 2 × 11 × 529 × 8663
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
100819994
Product of the distinct prime numbers
The prime factorization of 201639988 is 2 × 2 × 11 × 529 × 8663.
Since it has a total of 5 prime factors.
4 , 6 , 20 , 40 , 247 , 853 , 3817 , 5483 , 54968 , 7599 , 853949 , 770258 , 8084155 , 9054295 , 46386345 , 8364193 , 868927294 , 284047644 , 807686855 , 6821751255
n×2
403279976
n×3
604919964
n×4
806559952
n×5
1008199940
n÷2
100819994
n÷3
67213329.333333
n÷3
50409997
n÷5
40327997.6
n2
40658684760640144
n3
8.1984167072313E+24
n4
1.6531286464651E+33
n5
3.3333684043568E+41
2 √n
14199.999577465
3 √n
586.39764970361
4 √n
119.16375110521
5 √n
45.805257885907
1 , 2 , 4 , 11 , 22 , 44 , 529 , 1058 , 2116 , 5819 , 8663 , 11638 , 17326 , 23276 , 34652 , 95293 , 190586 , 381172 , 4582727 , 9165454 , 18330908 , 50409997 , 100819994 , 201639988
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201639987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201639988 can be divided by 24 positive divisors.
The sum of these divisors (counting 201639988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100000001001100100000110100
3
Ternary
112001102101001201
4
Quaternary
30001030200310
5
Quinary
403104434423
6
Senary
32001502244
8
Octal
1401144064
10
Decimal
201639988
12
Duodecimal
57641984
16
Hexadecimal
c04c834
20
Vigesimal
3304jj8
36
Base36
3c1ues
md5
9b67e9b2c9efcb836f62a1910ce943b7
sha1
abc3cc7a082345db75f27583ed34f4778c4c43ad
sha256
ca76db15230557845884f4deb0041c6d65ed5a32c50ad5e465e199314bf8d9de
sha512
1807a0166672397d2ae220941505c8e384808bc5e585c2a3823adcf0e74a1b451857a5a04645720cd15491a6a2501468bfceac6d74d25c09ba065cffd42a4bc3
ripemd-160
83b5170ce034c037e80bafd9600118f4fdb4d9e3
Diameter
403279976
Circumference
1266941409.9415
Area
1.2773302534865E+17
Volume
3.4341447598007E+25
Surface area
5.109321013946E+17
Circumference
1266941409.9415
Perimeter
806559952
Area
40658684760640144
Diagonal
285162005.74635
Surface area
243952108563840864
Volume
8.1984167072313E+24
Space diagonal
349250704.05358
Perimeter
604919964
Area
1.7605726943589E+16
Altitude
174625352.02679
Surface area
1.7605726943589E+16
Volume
9.6619267477939E+23
Height
95054001.915449