1640225819 is an odd 10-digits composite number following 1640225818
and preceding 1640225820 . In scientific notation, it is written as 1.640225819 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 1581714400 positive integers (up to 1640225819) that are relatively prime to 1640225819.
1640225819 has 8 divisors, whose sum is 1698876720
The reverse of 1640225819 is 9185220461
Previous prime number is 821
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion six hundred forty million two hundred twenty-five thousand eight hundred nineteen
Scientific notation
1.640225819 × 10^9
Engineering notation
1.640225819 × 10^9
Prime Factorization
29 × 821 × 68891
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640225819
Product of the distinct prime numbers
The prime factorization of 1640225819 is 29 × 821 × 68891.
Since it has a total of 3 prime factors.
1 , 1 , 52 , 61 , 617 , 852 , 4846 , 844 , 72788 , 73481 , 865989 , 602499 , 339864 , 8753050 , 51487016 , 31929271 , 942657126 , 123520134 , 7093763975 , 9631143179
n×2
3280451638
n×3
4920677457
n×4
6560903276
n×5
8201129095
n÷2
820112909.5
n÷3
546741939.66667
n÷3
410056454.75
n÷5
328045163.8
n2
2690340737314220761
n3
4.4127663392503E+27
n4
7.2379332828524E+36
n5
1.1871845046734E+46
2 √n
40499.701468036
3 √n
1179.3278320159
4 √n
201.24537626499
5 √n
69.659560295297
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
-1640225818
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 1640225819 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640225819) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110000111101110000011011
3
Ternary
11020022101002211102
4
Quaternary
1201300331300123
5
Quinary
11324344211234
6
Senary
430431422015
8
Octal
14160756033
10
Decimal
1640225819
12
Duodecimal
39938490b
16
Hexadecimal
61c3dc1b
20
Vigesimal
15cb84aj
36
Base36
r4jqcb
md5
089f7332540bab705203e70edd2c087d
sha1
ecaab9006ee8579ffaab2d08f7cd3249da914f19
sha256
a2d84de1d364d323974b1e858ff7cc084d91d536621d41a05f55812e537efb43
sha512
bae48dac2a1109bad9f415b3504860e3b844897c2965d1bede0a312ca7d1b6ac346e4f9783fbb7b082e541799aedcf466d1402dd68117c79790a261367e4c24f
ripemd-160
4c44e99f2735ecc35c89fce6562ce688735d2c2f
Diameter
3280451638
Circumference
10305842766.397
Area
8.4519546959997E+18
Volume
1.8484152417863E+28
Surface area
3.3807818783999E+19
Circumference
10305842766.397
Perimeter
6560903276
Area
2690340737314220761
Diagonal
2319629598.5843
Surface area
1.6142044423885E+19
Volume
4.4127663392503E+27
Space diagonal
2840954454.3943
Perimeter
4920677457
Area
1.1649517116751E+18
Altitude
1420477227.1971
Surface area
1.1649517116751E+18
Volume
5.2004950037927E+26
Height
773209866.19477