2146385918 is an even 10-digits composite number following 2146385917
and preceding 2146385919 . In scientific notation, it is written as 2.146385918 × 10^9.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 1057792632 positive integers (up to 2146385918) that are relatively prime to 2146385918.
2146385918 has 16 divisors, whose sum is 3265920000
The reverse of 2146385918 is 8195836412
Previous prime number is 79
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
two billion one hundred forty-six million three hundred eighty-five thousand nine hundred eighteen
Scientific notation
2.146385918 × 10^9
Engineering notation
2.146385918 × 10^9
Prime Factorization
2 × 599 × 79 × 22679
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2146385918
Product of the distinct prime numbers
The prime factorization of 2146385918 is 2 × 599 × 79 × 22679.
Since it has a total of 4 prime factors.
6 , 6 , 91 , 4 , 321 , 850 , 1877 , 9222 , 60011 , 81244 , 317160 , 985463 , 400129 , 6764173 , 12328003 , 12486136 , 823823892 , 138822752 , 3795574944 , 7347213396
n×2
4292771836
n×3
6439157754
n×4
8585543672
n×5
10731929590
n÷2
1073192959
n÷3
715461972.66667
n÷3
536596479.5
n÷5
429277183.6
n2
4606972508988702724
n3
9.8883409179065E+27
n4
2.1224195698578E+37
n5
4.5555314768303E+46
2 √n
46329.104437707
3 √n
1289.9392872494
4 √n
215.24196718509
5 √n
73.509177271441
1 , 2 , 79 , 158 , 599 , 1198 , 22679 , 45358 , 47321 , 94642 , 1791641 , 3583282 , 13584721 , 27169442 , 1073192959 , 2146385918
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
-2146385917
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 2146385918 can be divided by 16 positive divisors.
The sum of these divisors (counting 2146385918) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111111111011110011111111111110
3
Ternary
12112120210200221202
4
Quaternary
1333323303333332
5
Quinary
13343433322133
6
Senary
552552255502
8
Octal
17773637776
10
Decimal
2146385918
12
Duodecimal
4ba9a1592
16
Hexadecimal
7fef3ffe
20
Vigesimal
1daei4fi
36
Base36
zhwhz2
md5
9fe184249f58b0c32e7340667363e5cf
sha1
bec38f80f110acdd2a4627dce46cae2c99910cfb
sha256
25c3d9e3ab37bef83919e3a631c6bcd2a543b80215fe5019b5f7e5fca09839ac
sha512
2dda692eceb4aae81fa8b2d52936e9060b71787ce83b10077e8bfde7e4621950391e05bec37d9003404fc20ce1c12c944f6bfaa0708e1ebd48400b1f15bd2072
ripemd-160
47d07ee2e9fde0d25e6b927bc149a495ae79e3f2
Diameter
4292771836
Circumference
13486140463.515
Area
1.4473230989529E+19
Volume
4.1420185578515E+28
Surface area
5.7892923958116E+19
Circumference
13486140463.515
Perimeter
8585543672
Area
4606972508988702724
Diagonal
3035448075.3222
Surface area
2.7641835053932E+19
Volume
9.8883409179065E+27
Space diagonal
3717649462.6264
Perimeter
6439157754
Area
1.9948776136604E+18
Altitude
1858824731.3132
Surface area
1.9948776136604E+18
Volume
1.165352152956E+27
Height
1011816025.1074