1640231369 is an odd 10-digits composite number following 1640231368
and preceding 1640231370 . In scientific notation, it is written as 1.640231369 × 10^9.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 1405912596 positive integers (up to 1640231369) that are relatively prime to 1640231369.
1640231369 has 4 divisors, whose sum is 1874550144
The reverse of 1640231369 is 9631320461
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion six hundred forty million two hundred thirty-one thousand three hundred sixty-nine
Scientific notation
1.640231369 × 10^9
Engineering notation
1.640231369 × 10^9
Prime Factorization
7 × 234318767
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1640231369
Product of the distinct prime numbers
The prime factorization of 1640231369 is 7 × 234318767.
Since it has a total of 2 prime factors.
7 , 9 , 100 , 98 , 24 , 370 , 7024 , 1666 , 43968 , 8855 , 752512 , 764452 , 8562041 , 3040976 , 68340425 , 97998450 , 999878123 , 415361119 , 7197496234 , 9136276717
n×2
3280462738
n×3
4920694107
n×4
6560925476
n×5
8201156845
n÷2
820115684.5
n÷3
546743789.66667
n÷3
410057842.25
n÷5
328046273.8
n2
2690358943851614161
n3
4.4128111335751E+27
n4
7.2380312467624E+36
n5
1.1872045900742E+46
2 √n
40499.769987001
3 √n
1179.3291621706
4 √n
201.24554650228
5 √n
69.659607436371
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
-1640231368
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 1640231369 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640231369) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001110000111111000111001001
3
Ternary
11020022101101102222
4
Quaternary
1201300333013021
5
Quinary
11324344400434
6
Senary
430431503425
8
Octal
14160770711
10
Decimal
1640231369
12
Duodecimal
399387b75
16
Hexadecimal
61c3f1c9
20
Vigesimal
15cb8i89
36
Base36
r4jumh
md5
abd802e4d5e864f6a650c7e3e6dc06c3
sha1
cbe9701b47f5b6ab0661f6308c1cc316440ebf63
sha256
034f71ea43e16d7440c2dfed8f67438d10c2a05c6f83f1116f7d1a37cd1b4788
sha512
98bc8e7a9027eeb5bb761c8b1c9631c69fcb185680d02dacb8d7bfc827933ba3e0a8053bb446f75f681bc2a7f00ccf2580d473d6d435b41f31aa28144a2140e9
ripemd-160
8d10b45b1d776a0947cf727d2e66f5572a3e7f03
Diameter
3280462738
Circumference
10305877638.076
Area
8.4520118935238E+18
Volume
1.8484340051892E+28
Surface area
3.3808047574095E+19
Circumference
10305877638.076
Perimeter
6560925476
Area
2690358943851614161
Diagonal
2319637447.4696
Surface area
1.614215366311E+19
Volume
4.4128111335751E+27
Space diagonal
2840964067.2763
Perimeter
4920694107
Area
1.1649595953371E+18
Altitude
1420482033.6381
Surface area
1.1649595953371E+18
Volume
5.2005477944108E+26
Height
773212482.48986