2168681142 is an even 10-digits composite number following 2168681141
and preceding 2168681143 . In scientific notation, it is written as 2.168681142 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 705262080 positive integers (up to 2168681142) that are relatively prime to 2168681142.
2168681142 has 16 divisors, whose sum is 4443152112
The reverse of 2168681142 is 2411868612
Previous prime number is 41
Is Prime? no
Number parity even
Number length 10
Sum of Digits 39
Digital Root 3
Name
two billion one hundred sixty-eight million six hundred eighty-one thousand one hundred forty-two
Scientific notation
2.168681142 × 10^9
Engineering notation
2.168681142 × 10^9
Prime Factorization
2 × 3 × 41 × 8815777
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2168681142
Product of the distinct prime numbers
The prime factorization of 2168681142 is 2 × 3 × 41 × 8815777.
Since it has a total of 4 prime factors.
1 , 5 , 98 , 45 , 790 , 28 , 5142 , 2350 , 47353 , 35478 , 419473 , 133473 , 5970784 , 4854589 , 43169412 , 56343987 , 387315415 , 522416301 , 4008301715 , 6020067761
n×2
4337362284
n×3
6506043426
n×4
8674724568
n×5
10843405710
n÷2
1084340571
n÷3
722893714
n÷3
542170285.5
n÷5
433736228.4
n2
4703177895666424164
n3
1.0199693209803E+28
n4
2.2119882318285E+37
n5
4.7970971646924E+46
2 √n
46569.100721401
3 √n
1294.390254135
4 √n
215.79875050936
5 √n
73.66125953761
1 , 2 , 3 , 6 , 41 , 82 , 123 , 246 , 8815777 , 17631554 , 26447331 , 52894662 , 361446857 , 722893714 , 1084340571 , 2168681142
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
-2168681141
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 2168681142 can be divided by 16 positive divisors.
The sum of these divisors (counting 2168681142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000001010000110111001010110110
3
Ternary
12121010202102020210
4
Quaternary
2001100313022312
5
Quinary
13420140244032
6
Senary
555110210250
8
Octal
20120671266
10
Decimal
2168681142
12
Duodecimal
506353986
16
Hexadecimal
814372b6
20
Vigesimal
1dhe52h2
36
Base36
zv6d2u
md5
f575a1f7376427ccc5c76928c3b505d4
sha1
6ba3b40436544cd90e734347404100b932a2ebd3
sha256
250d9a6f5f2e8eb84c0555a2652397a1c1706d49cf277b39dcfb187cc909c038
sha512
de1cf3a24e6f7e6dfb941d9071a035279dd281bb22ed0b94734ae1c3f854525ccb91ad2106dd6b1c7ec5e17fac5fc9353c656671cb4dc4dc8a93a53ae61e1dcb
ripemd-160
332c9f05b5954f62c19045020003bfe8d57d13b8
Diameter
4337362284
Circumference
13626225487.372
Area
1.4775469125552E+19
Volume
4.2724375009049E+28
Surface area
5.9101876502206E+19
Circumference
13626225487.372
Perimeter
8674724568
Area
4703177895666424164
Diagonal
3066978283.4792
Surface area
2.8219067373999E+19
Volume
1.0199693209803E+28
Space diagonal
3756265923.3605
Perimeter
6506043426
Area
2.0365357680823E+18
Altitude
1878132961.6802
Surface area
2.0365357680823E+18
Volume
1.2020453724457E+27
Height
1022326094.4931