1666407842 is an even 10-digits composite number following 1666407841
and preceding 1666407843 . In scientific notation, it is written as 1.666407842 × 10^9.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 741341520 positive integers (up to 1666407842) that are relatively prime to 1666407842.
1666407842 has 16 divisors, whose sum is 2784868992
The reverse of 1666407842 is 2487046661
Previous prime number is 47
Is Prime? no
Number parity even
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion six hundred sixty-six million four hundred seven thousand eight hundred forty-two
Scientific notation
1.666407842 × 10^9
Engineering notation
1.666407842 × 10^9
Prime Factorization
2 × 11 × 47 × 1611613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1666407842
Product of the distinct prime numbers
The prime factorization of 1666407842 is 2 × 11 × 47 × 1611613.
Since it has a total of 4 prime factors.
4 , 9 , 67 , 43 , 574 , 485 , 7032 , 2625 , 99679 , 8693 , 227692 , 548019 , 2759113 , 1781705 , 559376 , 84915741 , 869013962 , 486322094 , 202651633 , 1024155708
n×2
3332815684
n×3
4999223526
n×4
6665631368
n×5
8332039210
n÷2
833203921
n÷3
555469280.66667
n÷3
416601960.5
n÷5
333281568.4
n2
2776915095879096964
n3
4.6274730923411E+27
n4
7.7112574497212E+36
n5
1.2850099885896E+46
2 √n
40821.658981477
3 √n
1185.5697242045
4 √n
202.04370562202
5 √n
69.880541257967
1 , 2 , 11 , 22 , 47 , 94 , 517 , 1034 , 1611613 , 3223226 , 17727743 , 35455486 , 75745811 , 151491622 , 833203921 , 1666407842
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1666407841
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1666407842 can be divided by 16 positive divisors.
The sum of these divisors (counting 1666407842) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011010100110101110110100010
3
Ternary
11022010122021210222
4
Quaternary
1203110311312202
5
Quinary
11403100022332
6
Senary
433204523042
8
Octal
14324656642
10
Decimal
1666407842
12
Duodecimal
3a60b0482
16
Hexadecimal
63535da2
20
Vigesimal
160f0jc2
36
Base36
rk4wiq
md5
0b955cfa60bfb6154b2f15cb9c33b358
sha1
6624fe08e537f29568bbd50e786a999ea57cb5d6
sha256
ae3d440f1f10016d718adc139835346c30d8a041c58c2627dd0cde32a3315956
sha512
f31e765555b9d9090335a1a5c7b4b902fc0e55f55f817380b9510ffe844af8c27ff5b5a6415719dae01ffedee4f2297f6e94f09250676d1190b4eb8d50c4be91
ripemd-160
330e3d943c4839c25097d3925d4ff0e525f63ca4
Diameter
3332815684
Circumference
10470349268.623
Area
8.7239360648564E+18
Volume
1.9383513962111E+28
Surface area
3.4895744259425E+19
Circumference
10470349268.623
Perimeter
6665631368
Area
2776915095879096964
Diagonal
2356656570.6013
Surface area
1.6661490575275E+19
Volume
4.6274730923411E+27
Space diagonal
2886303048.4752
Perimeter
4999223526
Area
1.2024395085919E+18
Altitude
1443151524.2376
Surface area
1.2024395085919E+18
Volume
5.4535293389211E+26
Height
785552190.20043