1290149 is an odd 7-digits composite number following 1290148
and preceding 1290150 . In scientific notation, it is written as 1.290149 × 10^6.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 1091376 positive integers (up to 1290149) that are relatively prime to 1290149.
1290149 has 8 divisors, whose sum is 1493760
The reverse of 1290149 is 9410921
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 26
Digital Root 8
Name
one million two hundred ninety thousand one hundred forty-nine
Scientific notation
1.290149 × 10^6
Engineering notation
1.290149 × 10^6
Prime Factorization
7 × 79 × 2333
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1290149
Product of the distinct prime numbers
The prime factorization of 1290149 is 7 × 79 × 2333.
Since it has a total of 3 prime factors.
1 , 1 , 88 , 94 , 149 , 427 , 8585 , 2595 , 26730 , 68504 , 592958 , 407306 , 7515464 , 3336984 , 49949260 , 13618068 , 547306924 , 250088235 , 3586380778 , 5635117865
n×2
2580298
n×3
3870447
n×4
5160596
n×5
6450745
n÷2
645074.5
n÷3
430049.66666667
n÷3
322537.25
n÷5
258029.8
n2
1664484442201
n3
2147432938621177949
n4
2.7705084583292E+24
n5
3.5743687170049E+30
2 √n
1135.8472608586
3 √n
108.86291438543
4 √n
33.702333166394
5 √n
16.677385744627
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
-1290148
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 1290149 can be divided by 8 positive divisors.
The sum of these divisors (counting 1290149) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111010111110100101
3
Ternary
2102112202022
4
Quaternary
10322332211
5
Quinary
312241044
6
Senary
43352525
8
Octal
4727645
10
Decimal
1290149
12
Duodecimal
522745
16
Hexadecimal
13afa5
20
Vigesimal
81579
36
Base36
rnhh
md5
ffd4696af0456e0d35c56d78f300dca4
sha1
49172dde573dc3e2b481791be26a1bdea268986f
sha256
bd8f62b293c1034c8ae7b56668375e0d051dbfbaf947292c4ba76354056b7ec8
sha512
83e9ed28fecb144fb14bd36873e7282906bdd529792064098e66e09b04a4a2d744572f10fa6d5f1de8553a6de7151a4fc5e8ba4fb2fa5ad5ba6d2db4977c91cb
ripemd-160
d7bc32f8790ca350098d113d9580e749f353ae95
Diameter
2580298
Circumference
8106245.2408724
Area
5229132095633.2
Volume
8.995146058732E+18
Surface area
20916528382533
Circumference
8106245.2408724
Perimeter
5160596
Area
1664484442201
Diagonal
1824546.2132821
Surface area
9986906653206
Volume
2147432938621177949
Space diagonal
2234603.6173342
Perimeter
3870447
Area
720742905575.02
Altitude
1117301.8086671
Surface area
720742905575.02
Volume
2.530773988404E+17
Height
608182.07109403