1640370811 is an odd 10-digits composite number following 1640370810
and preceding 1640370812 . In scientific notation, it is written as 1.640370811 × 10^9.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 1639615824 positive integers (up to 1640370811) that are relatively prime to 1640370811.
1640370811 has 4 divisors, whose sum is 1641125800
The reverse of 1640370811 is 1180730461
Previous prime number is 2179
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 31
Digital Root 4
Name
one billion six hundred forty million three hundred seventy thousand eight hundred eleven
Scientific notation
1.640370811 × 10^9
Engineering notation
1.640370811 × 10^9
Prime Factorization
2179 × 752809
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1640370811
Product of the distinct prime numbers
The prime factorization of 1640370811 is 2179 × 752809.
Since it has a total of 2 prime factors.
9 , 6 , 64 , 26 , 307 , 873 , 6848 , 3519 , 28805 , 87170 , 847915 , 339250 , 476863 , 3367187 , 53822599 , 59813359 , 268287962 , 760165127 , 9348153456 , 6741680446
n×2
3280741622
n×3
4921112433
n×4
6561483244
n×5
8201854055
n÷2
820185405.5
n÷3
546790270.33333
n÷3
410092702.75
n÷5
328074162.2
n2
2690816397580797721
n3
4.4139366763517E+27
n4
7.2404928854897E+36
n5
1.187709318661E+46
2 √n
40501.491466365
3 √n
1179.3625809025
4 √n
201.24982351884
5 √n
69.660791799123
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640370810
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640370811 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640370811) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001110001100001001001111011
3
Ternary
11020022122110201111
4
Quaternary
1201301201021323
5
Quinary
11324413331221
6
Senary
430434501151
8
Octal
14161411173
10
Decimal
1640370811
12
Duodecimal
3994347b7
16
Hexadecimal
61c6127b
20
Vigesimal
15cc670b
36
Base36
r4mu7v
md5
ca1112026b7cc3e352d5b27e89b9cef2
sha1
f81a1fe09046df92eb5b7bfefee842157dbda998
sha256
bd4c58f0230fea151678e28eef2913fa427df1c1535ccc71a8515aa45b707c2b
sha512
4dbc1297691e83303a40d0ffd0e75bc7bea0281b7719f135fa0b69a7c213cc4e6cb467ea229965bdc92358bcc1d649c61eeaa437e6afe3b702f14bdc33de5b03
ripemd-160
ae7dc0c5d3e8153c2d81de535112639dba3079b8
Diameter
3280741622
Circumference
10306753778.001
Area
8.4534490267988E+18
Volume
1.8489054714449E+28
Surface area
3.3813796107195E+19
Circumference
10306753778.001
Perimeter
6561483244
Area
2690816397580797721
Diagonal
2319834648.2372
Surface area
1.6144898385485E+19
Volume
4.4139366763517E+27
Space diagonal
2841205587.905
Perimeter
4921112433
Area
1.1651576786123E+18
Altitude
1420602793.9525
Surface area
1.1651576786123E+18
Volume
5.2018742592938E+26
Height
773278216.07905