1640479431 is an odd 10-digits composite number following 1640479430
and preceding 1640479432 . In scientific notation, it is written as 1.640479431 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 1093551032 positive integers (up to 1640479431) that are relatively prime to 1640479431.
1640479431 has 8 divisors, whose sum is 2187509760
The reverse of 1640479431 is 1349740461
Previous prime number is 35603
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion six hundred forty million four hundred seventy-nine thousand four hundred thirty-one
Scientific notation
1.640479431 × 10^9
Engineering notation
1.640479431 × 10^9
Prime Factorization
3 × 35603 × 15359
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640479431
Product of the distinct prime numbers
The prime factorization of 1640479431 is 3 × 35603 × 15359.
Since it has a total of 3 prime factors.
9 , 7 , 36 , 34 , 604 , 655 , 4606 , 4232 , 18422 , 7911 , 838239 , 135825 , 2450803 , 6976573 , 90435496 , 8194183 , 372973490 , 276029112 , 4544816964 , 6922667198
n×2
3280958862
n×3
4921438293
n×4
6561917724
n×5
8202397155
n÷2
820239715.5
n÷3
546826477
n÷3
410119857.75
n÷5
328095886.2
n2
2691172763534083761
n3
4.4148135638451E+27
n4
7.2424108431877E+36
n5
1.1881026019101E+46
2 √n
40502.83238244
3 √n
1179.388611508
4 √n
201.2531549627
5 √n
69.661714316733
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
-1640479430
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 1640479431 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640479431) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110001111011101011000111
3
Ternary
11020022211222201110
4
Quaternary
1201301323223013
5
Quinary
11324430320211
6
Senary
430441100103
8
Octal
14161735307
10
Decimal
1640479431
12
Duodecimal
399487633
16
Hexadecimal
61c7bac7
20
Vigesimal
15ccjibb
36
Base36
r4p613
md5
c83662469614d9e9ee59e02c48fb9f31
sha1
0b00a96a87ff737f21fd6f4e6e88a139d96a2938
sha256
db5ca1c2b5080c7fce895b9811fa5db7b499ce0388be535439eb6ed347093084
sha512
a14d4fd044bb4edc2388f3b3f9ab953fecfbbf508476f12d19152a7bbca8ddc805325ab76844cfc45456cf46a47a9f48bf5240f5fb18e6d81f369bbd5cc116ec
ripemd-160
e93cd4ef2d50d16a09c9bcc5326b709c70e29a5d
Diameter
3280958862
Circumference
10307436257.59
Area
8.4545685834596E+18
Volume
1.8492727812192E+28
Surface area
3.3818274333838E+19
Circumference
10307436257.59
Perimeter
6561917724
Area
2691172763534083761
Diagonal
2319988260.1143
Surface area
1.6147036581205E+19
Volume
4.4148135638451E+27
Space diagonal
2841393723.2637
Perimeter
4921438293
Area
1.1653119895966E+18
Altitude
1420696861.6318
Surface area
1.1653119895966E+18
Volume
5.2029076811154E+26
Height
773329420.0381