1640142486 is an even 10-digits composite number following 1640142485
and preceding 1640142487 . In scientific notation, it is written as 1.640142486 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 544763520 positive integers (up to 1640142486) that are relatively prime to 1640142486.
1640142486 has 16 divisors, whose sum is 2560435920
The reverse of 1640142486 is 6842410461
Previous prime number is 281
Is Prime? no Number parity even Number length 10 Sum of Digits 36 Digital Root 9
Name
one billion six hundred forty million one hundred forty-two thousand four hundred eighty-six
Scientific notation
1.640142486 × 10^9
Engineering notation
1.640142486 × 10^9
Prime Factorization
2 × 27 × 281 × 108089
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1640142486 Product of the distinct prime numbers
The prime factorization of 1640142486 is 2 × 27 × 281 × 108089.
Since it has a total of 4 prime factors.
9 , 6 , 55 , 27 , 448 , 468 , 790 , 7382 , 70757 , 3865 , 609933 , 952321 , 2457037 , 2692822 , 2871795 , 71139512 , 159755962 , 201027632 , 5711413961 , 8470530901
n×2
3280284972
n×3
4920427458
n×4
6560569944
n×5
8200712430
n÷2
820071243
n÷3
546714162
n÷3
410035621.5
n÷5
328028497.2
n2
2690067374382260196
n3
4.4120937909268E+27
n4
7.2364624787159E+36
n5
1.1868829559687E+46
2 √n40498.672644915
3 √n1179.3078594428
4 √n201.24282010774
5 √n69.658852458846
1 , 2 , 27 , 54 , 281 , 562 , 7587 , 15174 , 108089 , 216178 , 2918403 , 5836806 , 30373009 , 60746018 , 820071243 , 1640142486
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
-1640142485 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 1640142486 can be divided by 16 positive divisors.
The sum of these divisors (counting 1640142486) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001110000101001011010010110
3
Ternary
11020022012212112000
4
Quaternary
1201300221122112
5
Quinary
11324334024421
6
Senary
430425540130
8
Octal
14160513226
10
Decimal
1640142486
12
Duodecimal
399344646
16
Hexadecimal
61c29696
20
Vigesimal
15cahg46
36
Base36
r4hy1i
md5
f7b4c7175b534dc8e714274f61d2f85f
sha1
50366bd9d79cd1cff13a6b8c473a6937b6b3f4b2
sha256
57f8990f5964db4b4a0acb977620f2d35d5a6b7430e59356c2a712ffd96c1335
sha512
44a9b9bb544d533bd37f15fcf5a71e38cab47c2a3a5f46e3bd80c0df5193178422334a3b0a50c73d594a1258084326f993c918ddadd49e478c593ab123af29b4
ripemd-160
e0cf5772cdadb4d517698ed1a995d61097506370
Diameter
3280284972
Circumference
10305319169.716
Area
8.4510959010209E+18
Volume
1.8481335254033E+28
Surface area
3.3804383604084E+19
Circumference
10305319169.716
Perimeter
6560569944
Area
2690067374382260196
Diagonal
2319511747.9255
Surface area
1.6140404246294E+19
Volume
4.4120937909268E+27
Space diagonal
2840810117.4043
Perimeter
4920427458
Area
1.1648333420534E+18
Altitude
1420405058.7022
Surface area
1.1648333420534E+18
Volume
5.1997023979924E+26
Height
773170582.64184