1636228421 is an odd 10-digits composite number following 1636228420
and preceding 1636228422 . In scientific notation, it is written as 1.636228421 × 10^9.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 1617843744 positive integers (up to 1636228421) that are relatively prime to 1636228421.
1636228421 has 4 divisors, whose sum is 1654613100
The reverse of 1636228421 is 1248226361
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion six hundred thirty-six million two hundred twenty-eight thousand four hundred twenty-one
Scientific notation
1.636228421 × 10^9
Engineering notation
1.636228421 × 10^9
Prime Factorization
89 × 18384589
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1636228421
Product of the distinct prime numbers
The prime factorization of 1636228421 is 89 × 18384589.
Since it has a total of 2 prime factors.
2 , 2 , 97 , 77 , 612 , 221 , 9468 , 8785 , 36671 , 61324 , 164830 , 125589 , 88037 , 7280856 , 28452537 , 79479936 , 916421745 , 530262486 , 480536717 , 6234751304
n×2
3272456842
n×3
4908685263
n×4
6544913684
n×5
8181142105
n÷2
818114210.5
n÷3
545409473.66667
n÷3
409057105.25
n÷5
327245684.2
n2
2677243445688153241
n3
4.3805818157709E+27
n4
7.1676324674802E+36
n5
1.1727883954573E+46
2 √n
40450.320406642
3 √n
1178.3690051778
4 √n
201.12265015816
5 √n
69.625573653623
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
-1636228420
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 1636228421 can be divided by 4 positive divisors.
The sum of these divisors (counting 1636228421) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001100001101101110101000101
3
Ternary
11020000212000102122
4
Quaternary
1201201231311011
5
Quinary
11322333302141
6
Senary
430210015325
8
Octal
14141556505
10
Decimal
1636228421
12
Duodecimal
397b77545
16
Hexadecimal
6186dd45
20
Vigesimal
15b68b11
36
Base36
r261xh
md5
006dffb616a4dfcae717973297463f68
sha1
fb4c156e60a209f711eade8ab4d04e269e07b75b
sha256
6d2360aa8f437469a1b45043765e06f467892c4b0492e512c5186cb2da86e41c
sha512
54c0435ecf59ad7d6d2c138397fba902a33ff7d32e333d2c85a9d16b3d9606686f7cb59232be2b93cd6419ef73240e1390d9e4c299c37e0849a54f2d68e7e290
ripemd-160
25571ba95caa5931fe6a079ab7bf69c13e398f4d
Diameter
3272456842
Circumference
10280726374.017
Area
8.4108083408453E+18
Volume
1.8349338201167E+28
Surface area
3.3643233363381E+19
Circumference
10280726374.017
Perimeter
6544913684
Area
2677243445688153241
Diagonal
2313976424.1185
Surface area
1.6063460674129E+19
Volume
4.3805818157709E+27
Space diagonal
2834030757.9602
Perimeter
4908685263
Area
1.1592804180407E+18
Altitude
1417015378.9801
Surface area
1.1592804180407E+18
Volume
5.1625651791235E+26
Height
771325474.70617