1661598228 is an even 10-digits composite number following 1661598227
and preceding 1661598229 . In scientific notation, it is written as 1.661598228 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 553866072 positive integers (up to 1661598228) that are relatively prime to 1661598228.
1661598228 has 12 divisors, whose sum is 3877062560
The reverse of 1661598228 is 8228951661
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 48
Digital Root 3
Name
one billion six hundred sixty-one million five hundred ninety-eight thousand two hundred twenty-eight
Scientific notation
1.661598228 × 10^9
Engineering notation
1.661598228 × 10^9
Prime Factorization
2 × 2 × 3 × 138466519
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
830799114
Product of the distinct prime numbers
The prime factorization of 1661598228 is 2 × 2 × 3 × 138466519.
Since it has a total of 4 prime factors.
8 , 1 , 5 , 72 , 226 , 850 , 5609 , 4917 , 46871 , 62300 , 175743 , 40775 , 4809050 , 868509 , 88687481 , 35279350 , 288888139 , 444775175 , 9058019315 , 1936535736
n×2
3323196456
n×3
4984794684
n×4
6646392912
n×5
8307991140
n÷2
830799114
n÷3
553866076
n÷3
415399557
n÷5
332319645.6
n2
2760908671292739984
n3
4.5875209558899E+27
n4
7.6226166912194E+36
n5
1.2665726386853E+46
2 √n
40762.706338024
3 √n
1184.4280214199
4 √n
201.89776209266
5 √n
69.840156531546
1 , 2 , 3 , 4 , 6 , 12 , 138466519 , 276933038 , 415399557 , 553866076 , 830799114 , 1661598228
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1661598227
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1661598228 can be divided by 12 positive divisors.
The sum of these divisors (counting 1661598228) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100011000010011111101000010100
3
Ternary
11021210120221021010
4
Quaternary
1203002133220110
5
Quinary
11400332120403
6
Senary
432513452220
8
Octal
14302375024
10
Decimal
1661598228
12
Duodecimal
3a4571070
16
Hexadecimal
6309fa14
20
Vigesimal
15j4jfb8
36
Base36
rh9tec
md5
2f72a48cf45c1e433eb0a596a94d0088
sha1
56d3662040a21573fd8276fd53edbe72800973fe
sha256
260f50bf24107887e4da43df1e7512c56ce0d9a0a28ac3630b35e20575100adf
sha512
c0270aa223f08f6b17a05ce67be3f40353058f48799685df512f7c4f605e5549484b12dc494a3e2997210f50b6c24526d8a96edf8154353af4b6923b50823335
ripemd-160
5976b3823e551848d44f5ff4d9b0a51bc9cf3b42
Diameter
3323196456
Circumference
10440129572.605
Area
8.6736503989656E+18
Volume
1.9216162844284E+28
Surface area
3.4694601595863E+19
Circumference
10440129572.605
Perimeter
6646392912
Area
2760908671292739984
Diagonal
2349854749.2527
Surface area
1.6565452027756E+19
Volume
4.5875209558899E+27
Space diagonal
2877972552.6624
Perimeter
4984794684
Area
1.1955085234341E+18
Altitude
1438986276.3312
Surface area
1.1955085234341E+18
Volume
5.4064452945752E+26
Height
783284916.41757