1640297860 is an even 10-digits composite number following 1640297859
and preceding 1640297861 . In scientific notation, it is written as 1.640297860 × 10^9.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 656119136 positive integers (up to 1640297860) that are relatively prime to 1640297860.
1640297860 has 12 divisors, whose sum is 3444625548
The reverse of 1640297860 is 0687920461
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion six hundred forty million two hundred ninety-seven thousand eight hundred sixty
Scientific notation
1.640297860 × 10^9
Engineering notation
1.640297860 × 10^9
Prime Factorization
2 × 2 × 5 × 82014893
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
820148930
Product of the distinct prime numbers
The prime factorization of 1640297860 is 2 × 2 × 5 × 82014893.
Since it has a total of 4 prime factors.
9 , 4 , 84 , 36 , 469 , 225 , 8144 , 1441 , 51082 , 94427 , 687085 , 971354 , 2302229 , 1254101 , 97584586 , 14133804 , 59399778 , 537677181 , 9830332166 , 9326482615
n×2
3280595720
n×3
4920893580
n×4
6561191440
n×5
8201489300
n÷2
820148930
n÷3
546765953.33333
n÷3
410074465
n÷5
328059572
n2
2690577069520579600
n3
4.4133478092997E+27
n4
7.2392049670299E+36
n5
1.1874452415521E+46
2 √n
40500.590859887
3 √n
1179.3450976696
4 √n
201.24758597282
5 √n
69.660172193508
1 , 2 , 4 , 5 , 10 , 20 , 82014893 , 164029786 , 328059572 , 410074465 , 820148930 , 1640297860
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640297859
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640297860 can be divided by 12 positive divisors.
The sum of these divisors (counting 1640297860) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100001110001001111010110000100
3
Ternary
11020022111202122121
4
Quaternary
1201301033112010
5
Quinary
11324404012420
6
Senary
430433135324
8
Octal
14161172604
10
Decimal
1640297860
12
Duodecimal
3993ba544
16
Hexadecimal
61c4f584
20
Vigesimal
15cbh4d0
36
Base36
r4l9xg
md5
ccf017941e8b3d16de81604918f28bf7
sha1
fcc2fea970533c634d3986c2d17494155e56159e
sha256
0702fb6a025c0105e468f06c3041d664094e248475f1749eec08d099a659e4e9
sha512
3c711f70ed2c8759bd9f33bc84b61a42c775a15ae52d82968899bfaf3509710e3984b5f2b94b625d2222b0f9d0ccd3d941c8f812e79aabbcfb29792e08a8d47f
ripemd-160
6e5ca158198b0871f78deaa440ce08fb9e31158e
Diameter
3280595720
Circumference
10306295413.35
Area
8.452697155523E+18
Volume
1.848658807391E+28
Surface area
3.3810788622092E+19
Circumference
10306295413.35
Perimeter
6561191440
Area
2690577069520579600
Diagonal
2319731479.9436
Surface area
1.6143462417123E+19
Volume
4.4133478092997E+27
Space diagonal
2841079233.0665
Perimeter
4920893580
Area
1.1650540465224E+18
Altitude
1420539616.5333
Surface area
1.1650540465224E+18
Volume
5.2011802728177E+26
Height
773243826.64785