1999346145 is an odd 10-digits composite number following 1999346144
and preceding 1999346146 . In scientific notation, it is written as 1.999346145 × 10^9.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 1066072320 positive integers (up to 1999346145) that are relatively prime to 1999346145.
1999346145 has 8 divisors, whose sum is 2133127168
The reverse of 1999346145 is 5416439991
Previous prime number is 5233
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion nine hundred ninety-nine million three hundred forty-six thousand one hundred forty-five
Scientific notation
1.999346145 × 10^9
Engineering notation
1.999346145 × 10^9
Prime Factorization
15 × 5233 × 25471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1999346145
Product of the distinct prime numbers
The prime factorization of 1999346145 is 15 × 5233 × 25471.
Since it has a total of 3 prime factors.
10 , 7 , 31 , 6 , 507 , 847 , 7723 , 1745 , 96916 , 61767 , 849503 , 212290 , 1567761 , 7635110 , 99252773 , 83504054 , 868536562 , 94579127 , 4926914176 , 9324651576
n×2
3998692290
n×3
5998038435
n×4
7997384580
n×5
9996730725
n÷2
999673072.5
n÷3
666448715
n÷3
499836536.25
n÷5
399869229
n2
3997385007526361025
n3
7.9921563048786E+27
n4
1.5979086898397E+37
n5
3.1947725790929E+46
2 √n
44714.048631275
3 √n
1259.7837339833
4 √n
211.45696638152
5 √n
72.473226739853
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1999346144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1999346145 can be divided by 8 positive divisors.
The sum of these divisors (counting 1999346145) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111001010111001100111100001
3
Ternary
12011100010022022020
4
Quaternary
1313022321213201
5
Quinary
13043313034040
6
Senary
530220532053
8
Octal
16712714741
10
Decimal
1999346145
12
Duodecimal
4796b1029
16
Hexadecimal
772b99e1
20
Vigesimal
1b4fi575
36
Base36
x2cxcx
md5
a5b51000f858a44cdc7c5e46c575f61a
sha1
3d13ceb56d91e9e9bd482978e721c7e6eb55f3db
sha256
1f985e3757ac5bb5d1d9cc8224614806763435eafa774b2bacca4edd7057eb07
sha512
0254ae06700fee4ba1daa96f1de7936e0369653bea2de163f2af391d01da91e1d49c6c49f0963f84df1ce3e6c2ac4d75bb1f3c09b891a566e48f485e5c357664
ripemd-160
e29f9fc314694e0f563c06eb30db15cdef845633
Diameter
3998692290
Circumference
12562262322.23
Area
1.2558155373215E+19
Volume
3.3477466044997E+28
Surface area
5.0232621492859E+19
Circumference
12562262322.23
Perimeter
7997384580
Area
3997385007526361025
Diagonal
2827502434.1374
Surface area
2.3984310045158E+19
Volume
7.9921563048786E+27
Space diagonal
3462969105.057
Perimeter
5998038435
Area
1.7309184826124E+18
Altitude
1731484552.5285
Surface area
1.7309184826124E+18
Volume
9.4188465324708E+26
Height
942500811.37912