1640652139 is an odd 10-digits composite number following 1640652138
and preceding 1640652140 . In scientific notation, it is written as 1.640652139 × 10^9.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 1406023656 positive integers (up to 1640652139) that are relatively prime to 1640652139.
1640652139 has 8 divisors, whose sum is 1875363840
The reverse of 1640652139 is 9312560461
Previous prime number is 6719
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 37
Digital Root 1
Name
one billion six hundred forty million six hundred fifty-two thousand one hundred thirty-nine
Scientific notation
1.640652139 × 10^9
Engineering notation
1.640652139 × 10^9
Prime Factorization
7 × 6719 × 34883
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640652139
Product of the distinct prime numbers
The prime factorization of 1640652139 is 7 × 6719 × 34883.
Since it has a total of 3 prime factors.
1 , 3 , 21 , 75 , 800 , 637 , 9754 , 2535 , 6192 , 99076 , 737996 , 457670 , 375284 , 1271355 , 89025856 , 28340361 , 7975165 , 20823143 , 7791972582 , 4480213175
n×2
3281304278
n×3
4921956417
n×4
6562608556
n×5
8203260695
n÷2
820326069.5
n÷3
546884046.33333
n÷3
410163034.75
n÷5
328130427.8
n2
2691739441205275321
n3
4.4162080718441E+27
n4
7.2454612193401E+36
n5
1.1887281447552E+46
2 √n
40504.964374753
3 √n
1179.429998332
4 √n
201.25845168527
5 √n
69.663181037804
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640652138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640652139 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640652139) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110010100101110101101011
3
Ternary
11020100011202122001
4
Quaternary
1201302211311223
5
Quinary
11330001332024
6
Senary
430444511431
8
Octal
14162456553
10
Decimal
1640652139
12
Duodecimal
39954b577
16
Hexadecimal
61ca5d6b
20
Vigesimal
15ce1a6j
36
Base36
r4svaj
md5
33b3a7e6aabaf31f265ae017396fb430
sha1
3902a63e15278a2c3cf711eb8f210f3d7a857655
sha256
5c0d862c539ad36a3986d66c4862b4725a911f5f5b01020aa581bf3db4ad5ae1
sha512
e5f6ec55f1ba591b685de13b2a41277cff1f120f6d87c5c4e10129a94790369c3337fc4364840eaeeec5a37811bf2f0ade76236a43afd95056f9511c3028c8e6
ripemd-160
48970d8851bf2c22b797632c81b723c7bf064bb1
Diameter
3281304278
Circumference
10308521413.958
Area
8.4563488538684E+18
Volume
1.8498569113639E+28
Surface area
3.3825395415474E+19
Circumference
10308521413.958
Perimeter
6562608556
Area
2691739441205275321
Diagonal
2320232506.1102
Surface area
1.6150436647232E+19
Volume
4.4162080718441E+27
Space diagonal
2841692862.2946
Perimeter
4921956417
Area
1.1655573682261E+18
Altitude
1420846431.1473
Surface area
1.1655573682261E+18
Volume
5.2045511245529E+26
Height
773410835.37008