1640897708 is an even 10-digits composite number following 1640897707
and preceding 1640897709 . In scientific notation, it is written as 1.640897708 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors.
There are 820448852 positive integers (up to 1640897708) that are relatively prime to 1640897708.
1640897708 has 6 divisors, whose sum is 2871570996
The reverse of 1640897708 is 8077980461
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion six hundred forty million eight hundred ninety-seven thousand seven hundred eight
Scientific notation
1.640897708 × 10^9
Engineering notation
1.640897708 × 10^9
Prime Factorization
2 × 2 × 410224427
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
820448854
Product of the distinct prime numbers
The prime factorization of 1640897708 is 2 × 2 × 410224427.
Since it has a total of 3 prime factors.
1 , 2 , 70 , 51 , 37 , 889 , 6809 , 4117 , 64477 , 95663 , 30240 , 32230 , 2335544 , 8457430 , 1951890 , 38044110 , 704661920 , 949005012 , 7112966602 , 4067950589
n×2
3281795416
n×3
4922693124
n×4
6563590832
n×5
8204488540
n÷2
820448854
n÷3
546965902.66667
n÷3
410224427
n÷5
328179541.6
n2
2692545288119653264
n3
4.4181913919617E+27
n4
7.2498001285753E+36
n5
1.1896180414437E+46
2 √n
40507.995605806
3 √n
1179.4888401769
4 √n
201.26598223695
5 √n
69.665266317573
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640897707
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640897708 can be divided by 6 positive divisors.
The sum of these divisors (counting 1640897708) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1100001110011100001110010101100
3
Ternary
11020100122020111012
4
Quaternary
1201303201302230
5
Quinary
11330032211313
6
Senary
430454044352
8
Octal
14163416254
10
Decimal
1640897708
12
Duodecimal
3996496b8
16
Hexadecimal
61ce1cac
20
Vigesimal
15cfc458
36
Base36
r4y4rw
md5
7738b6248198d0d03ada6ce4e100a7f2
sha1
ee2ceba1fcc0d1a195a8956b827eca6aa4ae84a3
sha256
84a63cbff94463efaae89cb8c538f20c74ad11b6ae092e9f0986fd6750862afc
sha512
c50ae56b9e19bdb2cec0763bd0d0afff33f4fc0907789d0b47fb5c0abc38c8100b9f1b7346101c807767e9de0ba006728be2ef8fe4166fc6960318e2de84e29d
ripemd-160
ef9b0eb42fa45d7437b07a3d385f4b1e52f6f9d0
Diameter
3281795416
Circumference
10310064369.49
Area
8.4588804966145E+18
Volume
1.8506876825521E+28
Surface area
3.3835521986458E+19
Circumference
10310064369.49
Perimeter
6563590832
Area
2692545288119653264
Diagonal
2320579793.1205
Surface area
1.6155271728718E+19
Volume
4.4181913919617E+27
Space diagonal
2842118200.2793
Perimeter
4922693124
Area
1.1659063101759E+18
Altitude
1421059100.1397
Surface area
1.1659063101759E+18
Volume
5.206888489727E+26
Height
773526597.70684