1666407841 is an odd 10-digits composite number following 1666407840
and preceding 1666407842 . In scientific notation, it is written as 1.666407841 × 10^9.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 1428349572 positive integers (up to 1666407841) that are relatively prime to 1666407841.
1666407841 has 4 divisors, whose sum is 1904466112
The reverse of 1666407841 is 1487046661
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion six hundred sixty-six million four hundred seven thousand eight hundred forty-one
Scientific notation
1.666407841 × 10^9
Engineering notation
1.666407841 × 10^9
Prime Factorization
7 × 238058263
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1666407841
Product of the distinct prime numbers
The prime factorization of 1666407841 is 7 × 238058263.
Since it has a total of 2 prime factors.
3 , 5 , 51 , 12 , 803 , 379 , 9965 , 7815 , 32630 , 12996 , 403063 , 977738 , 2167616 , 800940 , 74271680 , 74062170 , 556656683 , 10641226 , 678960399 , 6869038984
n×2
3332815682
n×3
4999223523
n×4
6665631364
n×5
8332039205
n÷2
833203920.5
n÷3
555469280.33333
n÷3
416601960.25
n÷5
333281568.2
n2
2776915092546281281
n3
4.6274730840104E+27
n4
7.7112574312113E+36
n5
1.285009984734E+46
2 √n
40821.658969229
3 √n
1185.5697239673
4 √n
202.04370559171
5 √n
69.88054124958
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
-1666407840
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 1666407841 can be divided by 4 positive divisors.
The sum of these divisors (counting 1666407841) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011010100110101110110100001
3
Ternary
11022010122021210221
4
Quaternary
1203110311312201
5
Quinary
11403100022331
6
Senary
433204523041
8
Octal
14324656641
10
Decimal
1666407841
12
Duodecimal
3a60b0481
16
Hexadecimal
63535da1
20
Vigesimal
160f0jc1
36
Base36
rk4wip
md5
3799288f98ee487d821e827becbca9e5
sha1
c8e3b91b90e309d9b95af03dd7906779abf190b2
sha256
f69d9b26a71900fe27467cb7899d161b1a3e75e315d38050d19591a1a79893b4
sha512
507128fbecda6f0889da2e304c447ee8d758c0b16c02e5c79a2671ba0dc3d3fcb3fd07fc2e683ea78872eae6ab4dc03f4e427ab236556b061e5ba8f781a9ec37
ripemd-160
457495fb076dfd7c05f2b8821804c1b52157c420
Diameter
3332815682
Circumference
10470349262.34
Area
8.723936054386E+18
Volume
1.9383513927215E+28
Surface area
3.4895744217544E+19
Circumference
10470349262.34
Perimeter
6665631364
Area
2776915092546281281
Diagonal
2356656569.1871
Surface area
1.6661490555278E+19
Volume
4.6274730840104E+27
Space diagonal
2886303046.7432
Perimeter
4999223523
Area
1.2024395071487E+18
Altitude
1443151523.3716
Surface area
1.2024395071487E+18
Volume
5.4535293291033E+26
Height
785552189.72902