1640228237 is an odd 10-digits composite number following 1640228236
and preceding 1640228238 . In scientific notation, it is written as 1.640228237 × 10^9.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 1636491516 positive integers (up to 1640228237) that are relatively prime to 1640228237.
1640228237 has 4 divisors, whose sum is 1643964960
The reverse of 1640228237 is 7328220461
Previous prime number is 439
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 twenty-eight thousand two hundred thirty-seven
Scientific notation
1.640228237 × 10^9
Engineering notation
1.640228237 × 10^9
Prime Factorization
439 × 3736283
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1640228237
Product of the distinct prime numbers
The prime factorization of 1640228237 is 439 × 3736283.
Since it has a total of 2 prime factors.
3 , 8 , 84 , 85 , 885 , 985 , 7913 , 1304 , 58350 , 56515 , 843601 , 69364 , 5354832 , 7499727 , 74707595 , 43295465 , 596873313 , 820259667 , 4465826883 , 868282612
n×2
3280456474
n×3
4920684711
n×4
6560912948
n×5
8201141185
n÷2
820114118.5
n÷3
546742745.66667
n÷3
410057059.25
n÷5
328045647.4
n2
2690348669452128169
n3
4.4127858550108E+27
n4
7.2379759632228E+36
n5
1.1871932553605E+46
2 √n
40499.731320096
3 √n
1179.3284115323
4 √n
201.24545043329
5 √n
69.659580833532
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
-1640228236
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 1640228237 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640228237) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001110000111110010110001101
3
Ternary
11020022101020010222
4
Quaternary
1201300332112031
5
Quinary
11324344300422
6
Senary
430431441125
8
Octal
14160762615
10
Decimal
1640228237
12
Duodecimal
3993861a5
16
Hexadecimal
61c3e58d
20
Vigesimal
15cb8abh
36
Base36
r4js7h
md5
42b41613b363481ee8fde12e87b6f171
sha1
e1d36d68b74120770b21dfcc71b7e218b1dfd436
sha256
1c1695a2beff413eef283a0e833c9439b85bff6f6dfac69de89a8ded1f30aa1f
sha512
fd998f5feeb2d833e57aab76fdf4b93b1a6b2e561c8d8d2c6ea76251ac61a0d809fc154ce34c9f0ea6be0f302731f15f127568d7e72efba11bf8be6a3a97bc8a
ripemd-160
6584f176c075b67f0101ad2029d0856ed72e7fb3
Diameter
3280456474
Circumference
10305857959.139
Area
8.4519796155459E+18
Volume
1.8484234165289E+28
Surface area
3.3807918462184E+19
Circumference
10305857959.139
Perimeter
6560912948
Area
2690348669452128169
Diagonal
2319633018.1527
Surface area
1.6142092016713E+19
Volume
4.4127858550108E+27
Space diagonal
2840958642.4931
Perimeter
4920684711
Area
1.1649551463916E+18
Altitude
1420479321.2466
Surface area
1.1649551463916E+18
Volume
5.200518003337E+26
Height
773211006.0509