1640228450 is an even 10-digits composite number following 1640228449
and preceding 1640228451 . In scientific notation, it is written as 1.640228450 × 10^9.
The sum of its digits is 32. It has a total of 5 prime factors and 28 positive divisors.
There are 562363200 positive integers (up to 1640228450) that are relatively prime to 1640228450.
1640228450 has 28 divisors, whose sum is 3400299078
The reverse of 1640228450 is 0548220461
Previous prime number is 35
Is Prime? no Number parity even Number length 10 Sum of Digits 32 Digital Root 5
Name
one billion six hundred forty million two hundred twenty-eight thousand four hundred fifty
Scientific notation
1.640228450 × 10^9
Engineering notation
1.640228450 × 10^9
Prime Factorization
2 × 5 × 7 × 35 × 669481
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
1640228450 Product of the distinct prime numbers
The prime factorization of 1640228450 is 2 × 5 × 7 × 35 × 669481.
Since it has a total of 5 prime factors.
6 , 4 , 56 , 69 , 90 , 674 , 9176 , 6551 , 58628 , 36117 , 2419 , 202372 , 2714530 , 9868771 , 43701949 , 86342591 , 172690702 , 939564928 , 7215072641 , 8222933198
n×2
3280456900
n×3
4920685350
n×4
6560913800
n×5
8201142250
n÷2
820114225
n÷3
546742816.66667
n÷3
410057112.5
n÷5
328045690
n2
2690349368189402500
n3
4.4127875741438E+27
n4
7.2379797229171E+36
n5
1.1871940262052E+46
2 √n40499.733949743
3 √n1179.3284625815
4 √n201.24545696672
5 √n69.65958264273
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 175 , 245 , 350 , 490 , 1225 , 2450 , 669481 , 1338962 , 3347405 , 4686367 , 6694810 , 9372734 , 23431835 , 46863670 , 117159175 , 164022845 , 234318350 , 328045690 , 820114225 , 1640228450
28 divisors
τ Total Divisors
28 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1640228449 Sum of the proper positive divisors of n
A Arithmetic Mean
0.035714285714286 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
28 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640228450 can be divided by 28 positive divisors.
The sum of these divisors (counting 1640228450) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1100001110000111110011001100010
3
Ternary
11020022101020102212
4
Quaternary
1201300332121202
5
Quinary
11324344302300
6
Senary
430431442122
8
Octal
14160763142
10
Decimal
1640228450
12
Duodecimal
399386342
16
Hexadecimal
61c3e662
20
Vigesimal
15cb8b2a
36
Base36
r4jsde
md5
92147ed0346d166a5af80b97e44b69bf
sha1
9bc7b9cd75cde1ad469f6aaa0573c5381503175f
sha256
22da8b26c909910e5deee52f7a6d0389eef03cde237e9524b92741ad7b0d0b16
sha512
669a699babfa5feea91fbd3b4392fa528f8625577514e244a1b191a6ff7cf810d9d221307be71e8992f93bf9bd7ff4cd90e44da9e883bc4099812c8c2b2f6baf
ripemd-160
22fd7374705b2b0ddb1a0bf3c1378e06dac39945
Diameter
3280456900
Circumference
10305859297.458
Area
8.4519818106938E+18
Volume
1.8484241366377E+28
Surface area
3.3807927242775E+19
Circumference
10305859297.458
Perimeter
6560913800
Area
2690349368189402500
Diagonal
2319633319.3802
Surface area
1.6142096209136E+19
Volume
4.4127875741438E+27
Space diagonal
2840959011.4199
Perimeter
4920685350
Area
1.1649554489537E+18
Altitude
1420479505.71
Surface area
1.1649554489537E+18
Volume
5.2005200293547E+26
Height
773211106.46007