201640639 is an odd 9-digits composite number following 201640638
and preceding 201640640 . In scientific notation, it is written as 2.01640639 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 193425120 positive integers (up to 201640639) that are relatively prime to 201640639.
201640639 has 4 divisors, whose sum is 201720024
The reverse of 201640639 is 936046102
Previous prime number is 2627
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred one million six hundred forty thousand six hundred thirty-nine
Scientific notation
2.01640639 × 10^8
Engineering notation
2.01640639 × 10^6
Prime Factorization
2627 × 76757
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201640639
Product of the distinct prime numbers
The prime factorization of 201640639 is 2627 × 76757.
Since it has a total of 2 prime factors.
8 , 7 , 39 , 92 , 229 , 299 , 4127 , 2038 , 14622 , 7476 , 824264 , 568083 , 65167 , 4898824 , 33160471 , 64826554 , 215650179 , 64419316 , 4756562464 , 157102403
n×2
403281278
n×3
604921917
n×4
806562556
n×5
1008203195
n÷2
100820319.5
n÷3
67213546.333333
n÷3
50410159.75
n÷5
40328127.8
n2
40658947296328321
n3
8.198496113899E+24
n4
1.6531499952456E+33
n5
3.3334222140417E+41
2 √n
14200.022499982
3 √n
586.39828076968
4 √n
119.16384728592
5 √n
45.805287462564
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201640638
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201640639 can be divided by 4 positive divisors.
The sum of these divisors (counting 201640639) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000001001100101010111111
3
Ternary
112001102101221211
4
Quaternary
30001030222333
5
Quinary
403110000024
6
Senary
32001505251
8
Octal
1401145277
10
Decimal
201640639
12
Duodecimal
57642227
16
Hexadecimal
c04cabf
20
Vigesimal
33051bj
36
Base36
3c1uwv
md5
74a7306c2b2305b250e15e79b0da7248
sha1
184d1643a4570715acad48164854ca21a47aeeff
sha256
1061b55de09539cbf58358cb8470b0a5c052a804597350dab5c14ea5a63f706e
sha512
7ed8a24d34daeaadc7d5b2337dd13c457188593433fd1d069bf9a9348e1d4992c2e7e53c14b7a4a33a07a5e6e7ad37985ac460fcabbcc83bde914a8d98734593
ripemd-160
df35897daaee66db8bee949fcf67e06b86171f15
Diameter
403281278
Circumference
1266945500.2951
Area
1.2773385012884E+17
Volume
3.4341780215879E+25
Surface area
5.1093540051536E+17
Circumference
1266945500.2951
Perimeter
806562556
Area
40658947296328321
Diagonal
285162926.39938
Surface area
243953683777969926
Volume
8.198496113899E+24
Space diagonal
349251831.61865
Perimeter
604921917
Area
1.7605840624876E+16
Altitude
174625915.80933
Surface area
1.7605840624876E+16
Volume
9.6620203294492E+23
Height
95054308.799792