1640201427 is an odd 10-digits composite number following 1640201426
and preceding 1640201428 . In scientific notation, it is written as 1.640201427 × 10^9.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 1093467600 positive integers (up to 1640201427) that are relatively prime to 1640201427.
1640201427 has 4 divisors, whose sum is 1700949656
The reverse of 1640201427 is 7241020461
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 27
Digital Root 9
Name
one billion six hundred forty million two hundred one thousand four hundred twenty-seven
Scientific notation
1.640201427 × 10^9
Engineering notation
1.640201427 × 10^9
Prime Factorization
27 × 60748201
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1640201427
Product of the distinct prime numbers
The prime factorization of 1640201427 is 27 × 60748201.
Since it has a total of 2 prime factors.
1 , 4 , 69 , 71 , 748 , 501 , 1892 , 8727 , 20258 , 11 , 34937 , 457860 , 6876775 , 1246665 , 7428587 , 90572678 , 619857263 , 761718904 , 7826409198 , 2392275589
n×2
3280402854
n×3
4920604281
n×4
6560805708
n×5
8201007135
n÷2
820100713.5
n÷3
546733809
n÷3
410050356.75
n÷5
328040285.4
n2
2690260721132836329
n3
4.4125694738041E+27
n4
7.2375027476702E+36
n5
1.1870962334645E+46
2 √n
40499.400328894
3 √n
1179.3219860105
4 √n
201.24462807462
5 √n
69.659353110886
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
-1640201426
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 1640201427 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640201427) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001110000110111110011010011
3
Ternary
11020022022212101000
4
Quaternary
1201300313303103
5
Quinary
11324342421202
6
Senary
430431113043
8
Octal
14160676323
10
Decimal
1640201427
12
Duodecimal
399372783
16
Hexadecimal
61c37cd3
20
Vigesimal
15cb53b7
36
Base36
r4j7ir
md5
d27635532faa2c57ae0fdd0fe85b48f7
sha1
2f6c398f8985cf6c4caffd586a679179c6a1714e
sha256
4c96f1f2d013eb826a75db33b146619282250055c541240deab559a722629c0f
sha512
a32ba5a02d70ec6eba3dd8c78026fe79736542ed608396bd54c7e2b221bd62326e72a23dec39667cd2f6859fae5ac5e98a16929cd6b930f264e61667c1a947f8
ripemd-160
976bd7df26e12eefd1252b7bd3bdded9ac4f3a9c
Diameter
3280402854
Circumference
10305689506.941
Area
8.4517033177521E+18
Volume
1.848332778981E+28
Surface area
3.3806813271008E+19
Circumference
10305689506.941
Perimeter
6560805708
Area
2690260721132836329
Diagonal
2319595103.0871
Surface area
1.6141564326797E+19
Volume
4.4125694738041E+27
Space diagonal
2840912206.211
Perimeter
4920604281
Area
1.1649170636522E+18
Altitude
1420456103.1055
Surface area
1.1649170636522E+18
Volume
5.2002629956394E+26
Height
773198367.6957