1640294139 is an odd 10-digits composite number following 1640294138
and preceding 1640294140 . In scientific notation, it is written as 1.640294139 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 994117640 positive integers (up to 1640294139) that are relatively prime to 1640294139.
1640294139 has 8 divisors, whose sum is 2385882432
The reverse of 1640294139 is 9314920461
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion six hundred forty million two hundred ninety-four thousand one hundred thirty-nine
Scientific notation
1.640294139 × 10^9
Engineering notation
1.640294139 × 10^9
Prime Factorization
3 × 11 × 49705883
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640294139
Product of the distinct prime numbers
The prime factorization of 1640294139 is 3 × 11 × 49705883.
Since it has a total of 3 prime factors.
9 , 1 , 100 , 31 , 260 , 536 , 2954 , 7956 , 77214 , 23227 , 226533 , 749806 , 2466098 , 1612141 , 78167478 , 98372958 , 941559777 , 758615238 , 509962484 , 4165672270
n×2
3280588278
n×3
4920882417
n×4
6561176556
n×5
8201470695
n÷2
820147069.5
n÷3
546764713
n÷3
410073534.75
n÷5
328058827.8
n2
2690564862437751321
n3
4.413317774456E+27
n4
7.2391392789847E+36
n5
1.1874317730723E+46
2 √n
40500.54492226
3 √n
1179.3442058912
4 √n
201.24747184067
5 √n
69.660140588792
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
-1640294138
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 1640294139 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640294139) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110001001110011011111011
3
Ternary
11020022111120112210
4
Quaternary
1201301032123323
5
Quinary
11324403403024
6
Senary
430433110203
8
Octal
14161163373
10
Decimal
1640294139
12
Duodecimal
3993b8363
16
Hexadecimal
61c4e6fb
20
Vigesimal
15cbgf6j
36
Base36
r4l723
md5
ebb5da33ce8613571104b85eec35687f
sha1
0579fa61129524a7ca416a56d5a627f24b791f35
sha256
48cdd1a5944af626eedd7a87546a53d3c974adb0b0cf3beaa521cacb8f7fba0b
sha512
c732963a460410217be1906f3da406202e38929bb77915a135384efe84969fe39bcfe0741c2de0b7514808c52931aafa9eb586cae3435aeb8957bf69b6b39ffd
ripemd-160
b15d11bbe12e3e9c40de6c1f2a4171d831290c65
Diameter
3280588278
Circumference
10306272033.618
Area
8.4526588058413E+18
Volume
1.8486462264251E+28
Surface area
3.3810635223365E+19
Circumference
10306272033.618
Perimeter
6561176556
Area
2690564862437751321
Diagonal
2319726217.6549
Surface area
1.6143389174627E+19
Volume
4.413317774456E+27
Space diagonal
2841072788.1054
Perimeter
4920882417
Area
1.1650487607004E+18
Altitude
1420536394.0527
Surface area
1.1650487607004E+18
Volume
5.2011448764149E+26
Height
773242072.55163