1290008 is an even 7-digits composite number following 1290007
and preceding 1290009 . In scientific notation, it is written as 1.290008 × 10^6.
The sum of its digits is 20. It has a total of 5 prime factors and 16 positive divisors.
There are 638848 positive integers (up to 1290008) that are relatively prime to 1290008.
1290008 has 16 divisors, whose sum is 2441880
The reverse of 1290008 is 8000921
Previous prime number is 113
Is Prime? no
Number parity even
Number length 7
Sum of Digits 20
Digital Root 2
Name
one million two hundred ninety thousand eight
Scientific notation
1.290008 × 10^6
Engineering notation
1.290008 × 10^6
Prime Factorization
2 × 2 × 2 × 113 × 1427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
322502
Product of the distinct prime numbers
The prime factorization of 1290008 is 2 × 2 × 2 × 113 × 1427.
Since it has a total of 5 prime factors.
5 , 5 , 52 , 66 , 280 , 506 , 1050 , 6560 , 82324 , 64840 , 487019 , 977891 , 9051802 , 4834661 , 59664704 , 95219520 , 542207035 , 60628620 , 5656855645 , 2902527799
n×2
2580016
n×3
3870024
n×4
5160032
n×5
6450040
n÷2
645004
n÷3
430002.66666667
n÷3
322502
n÷5
258001.6
n2
1664120640064
n3
2146728938647680512
n4
2.769297504687E+24
n5
3.5724159354263E+30
2 √n
1135.7851909582
3 √n
108.85894837578
4 √n
33.701412299164
5 √n
16.677021195386
1 , 2 , 4 , 8 , 113 , 226 , 452 , 904 , 1427 , 2854 , 5708 , 11416 , 161251 , 322502 , 645004 , 1290008
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
-1290007
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 1290008 can be divided by 16 positive divisors.
The sum of these divisors (counting 1290008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111010111100011000
3
Ternary
2102112120002
4
Quaternary
10322330120
5
Quinary
312240013
6
Senary
43352132
8
Octal
4727430
10
Decimal
1290008
12
Duodecimal
522648
16
Hexadecimal
13af18
20
Vigesimal
81508
36
Base36
rndk
md5
7de5d26a8a43c8a0550d9ad325742d4e
sha1
9b9c7a3f2a9b563984bbbec8cdad5260cbceb94a
sha256
32058bae454baedfb1f22becb7061da032eb262701a6954656cc82d73d804e57
sha512
8040e0e32aac3a1350a5fe09a87214d64407db445e257425f0442a0ee6694c758ddb4eece39dd47e52b74cdf5c3a4b0120c2029048b0022dd4fc0916149c5c63
ripemd-160
458d012289db4ae0da19942751b5d49e465853b2
Diameter
2580016
Circumference
8105359.3117441
Area
5227989177512.2
Volume
8.9921971505389E+18
Surface area
20911956710049
Circumference
8105359.3117441
Perimeter
5160032
Area
1664120640064
Diagonal
1824346.8091698
Surface area
9984723840384
Volume
2146728938647680512
Space diagonal
2234359.3981703
Perimeter
3870024
Area
720585374628.72
Altitude
1117179.6990852
Surface area
720585374628.72
Volume
2.5299443164786E+17
Height
608115.6030566