1640107779 is an odd 10-digits composite number following 1640107778
and preceding 1640107780 . In scientific notation, it is written as 1.640107779 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 1091924136 positive integers (up to 1640107779) that are relatively prime to 1640107779.
1640107779 has 8 divisors, whose sum is 2189772480
The reverse of 1640107779 is 9777010461
Previous prime number is 739
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion six hundred forty million one hundred seven thousand seven hundred seventy-nine
Scientific notation
1.640107779 × 10^9
Engineering notation
1.640107779 × 10^9
Prime Factorization
3 × 739 × 739787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640107779
Product of the distinct prime numbers
The prime factorization of 1640107779 is 3 × 739 × 739787.
Since it has a total of 3 prime factors.
8 , 8 , 19 , 1 , 585 , 544 , 4535 , 8772 , 47740 , 71449 , 334331 , 320850 , 7155223 , 6630090 , 66553077 , 50942068 , 501342510 , 756815637 , 6645600284 , 6508965138
n×2
3280215558
n×3
4920323337
n×4
6560431116
n×5
8200538895
n÷2
820053889.5
n÷3
546702593
n÷3
410026944.75
n÷5
328021555.8
n2
2689953526736312841
n3
4.4118137043487E+27
n4
7.2358499760011E+36
n5
1.1867573833316E+46
2 √n
40498.244147123
3 √n
1179.2995409528
4 √n
201.24175547615
5 √n
69.658557646624
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
-1640107778
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 1640107779 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640107779) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110000100000111100000011
3
Ternary
11020022011002220120
4
Quaternary
1201300200330003
5
Quinary
11324331422104
6
Senary
430425111323
8
Octal
14160407403
10
Decimal
1640107779
12
Duodecimal
399328543
16
Hexadecimal
61c20f03
20
Vigesimal
15cad98j
36
Base36
r4h79f
md5
70cee474777b6df2e2af342806b54234
sha1
4de3e60e38a052a067192570e116ce19288eeda2
sha256
0fdfccc25c75a138d0fdeb17ea44b69de85ada73e0c17e3506c91c80347c66f3
sha512
b5e1e877f476cd3d3c5c61ccfb8e7f2f1625e6fd59117028c78ec7e7355b6f449c5ea66276509e132f19946690818188396505c193285605319cb4f606d42eed
ripemd-160
7070c56e45d8f5f8d64ffe503976d34076b3290e
Diameter
3280215558
Circumference
10305101099.204
Area
8.4507382380928E+18
Volume
1.8480162030118E+28
Surface area
3.3802952952371E+19
Circumference
10305101099.204
Perimeter
6560431116
Area
2689953526736312841
Diagonal
2319462664.8154
Surface area
1.6139721160418E+19
Volume
4.4118137043487E+27
Space diagonal
2840750003.1169
Perimeter
4920323337
Area
1.1647840445766E+18
Altitude
1420375001.5585
Surface area
1.1647840445766E+18
Volume
5.1993723127945E+26
Height
773154221.60514