1298081 is an odd 7-digits composite number following 1298080
and preceding 1298082 . In scientific notation, it is written as 1.298081 × 10^6.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 1286064 positive integers (up to 1298081) that are relatively prime to 1298081.
1298081 has 4 divisors, whose sum is 1310100
The reverse of 1298081 is 1808921
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 29
Digital Root 2
Name
one million two hundred ninety-eight thousand eighty-one
Scientific notation
1.298081 × 10^6
Engineering notation
1.298081 × 10^6
Prime Factorization
109 × 11909
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1298081
Product of the distinct prime numbers
The prime factorization of 1298081 is 109 × 11909.
Since it has a total of 2 prime factors.
8 , 10 , 14 , 69 , 603 , 32 , 6212 , 8213 , 82697 , 21911 , 803177 , 119712 , 8603229 , 9709046 , 25127332 , 15325680 , 569792446 , 657181696 , 7912768315 , 8060722342
n×2
2596162
n×3
3894243
n×4
5192324
n×5
6490405
n÷2
649040.5
n÷3
432693.66666667
n÷3
324520.25
n÷5
259616.2
n2
1685014282561
n3
2187285024921065441
n4
2.8392731324346E+24
n5
3.6856065070238E+30
2 √n
1139.3335771406
3 √n
109.08555973349
4 √n
33.754015718735
5 √n
16.697842435537
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1298080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1298081 can be divided by 4 positive divisors.
The sum of these divisors (counting 1298081) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100111010100001
3
Ternary
2102221122002
4
Quaternary
10330322201
5
Quinary
313014311
6
Senary
43453345
8
Octal
4747241
10
Decimal
1298081
12
Duodecimal
527255
16
Hexadecimal
13cea1
20
Vigesimal
82541
36
Base36
rtlt
md5
cc5dad6e4356dccd5b71be5c5f0dca87
sha1
10c1d68cca2536804c6585d9cfb737173468419d
sha256
bb1cc3ee2e429c89754f003715b971c4185b87942e2115646ade098252fe11ce
sha512
719b3f3c3e2e7b7d30798fca2375bab35f4f608b274f8751740c17d239466c68014da0ad6c9164af38edd32244c761fe3e6a05ec4ed84aab88536f4311def965
ripemd-160
48411d4de2505f1861bcf58e0bc971c4a56c8321
Diameter
2596162
Circumference
8156083.466729
Area
5293628491287.5
Volume
9.1620780874653E+18
Surface area
21174513965150
Circumference
8156083.466729
Perimeter
5192324
Area
1685014282561
Diagonal
1835763.7552588
Surface area
10110085695366
Volume
2187285024921065441
Space diagonal
2248342.2443398
Perimeter
3894243
Area
729632587218.72
Altitude
1124171.1221699
Surface area
729632587218.72
Volume
2.5777401225158E+17
Height
611921.25175294