1640225817 is an odd 10-digits composite number following 1640225816
and preceding 1640225818 . In scientific notation, it is written as 1.640225817 × 10^9.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 1091747160 positive integers (up to 1640225817) that are relatively prime to 1640225817.
1640225817 has 8 divisors, whose sum is 1825367680
The reverse of 1640225817 is 7185220461
Previous prime number is 631
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion six hundred forty million two hundred twenty-five thousand eight hundred seventeen
Scientific notation
1.640225817 × 10^9
Engineering notation
1.640225817 × 10^9
Prime Factorization
9 × 631 × 288823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640225817
Product of the distinct prime numbers
The prime factorization of 1640225817 is 9 × 631 × 288823.
Since it has a total of 3 prime factors.
10 , 8 , 62 , 82 , 925 , 205 , 3501 , 8021 , 23802 , 65437 , 178829 , 519170 , 1198968 , 6191362 , 15733374 , 35479204 , 147532032 , 745165424 , 4412668666 , 1650216689
n×2
3280451634
n×3
4920677451
n×4
6560903268
n×5
8201129085
n÷2
820112908.5
n÷3
546741939
n÷3
410056454.25
n÷5
328045163.4
n2
2690340730753317489
n3
4.4127663231082E+27
n4
7.2379332475503E+36
n5
1.1871844974355E+46
2 √n
40499.701443344
3 √n
1179.3278315366
4 √n
201.24537620364
5 √n
69.659560278309
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
-1640225816
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 1640225817 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640225817) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110000111101110000011001
3
Ternary
11020022101002211100
4
Quaternary
1201300331300121
5
Quinary
11324344211232
6
Senary
430431422013
8
Octal
14160756031
10
Decimal
1640225817
12
Duodecimal
399384909
16
Hexadecimal
61c3dc19
20
Vigesimal
15cb84ah
36
Base36
r4jqc9
md5
3bccca478867331c56fe8871d44f4959
sha1
073532a5bc93bd6e1c466b63223c2c16f5c88898
sha256
3241b6737794767e4da0dec16ca69a78c3836e9e01b3ad1cf6819fcfa4f9aa49
sha512
27c636c98f5fe1bc6ea7e4a003568fe4eb5027d4463b0c9b2646c1704dc8a370d01f219988d237f05f3e6c7f9aa55a592d8d422b2ea929a02bcc952ab04e7743
ripemd-160
08fab47c73caf733e77790e4631ad865d7d4da02
Diameter
3280451634
Circumference
10305842753.831
Area
8.451954675388E+18
Volume
1.8484152350247E+28
Surface area
3.3807818701552E+19
Circumference
10305842753.831
Perimeter
6560903268
Area
2690340730753317489
Diagonal
2319629595.7559
Surface area
1.614204438452E+19
Volume
4.4127663231082E+27
Space diagonal
2840954450.9302
Perimeter
4920677451
Area
1.1649517088342E+18
Altitude
1420477225.4651
Surface area
1.1649517088342E+18
Volume
5.2004949847691E+26
Height
773209865.25196