1281204 is an even 7-digits composite number following 1281203
and preceding 1281205 . In scientific notation, it is written as 1.281204 × 10^6.
The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors.
There are 427032 positive integers (up to 1281204) that are relatively prime to 1281204.
1281204 has 12 divisors, whose sum is 2325344
The reverse of 1281204 is 4021821
Previous prime number is 27
Is Prime? no
Number parity even
Number length 7
Sum of Digits 18
Digital Root 9
Name
one million two hundred eighty-one thousand two hundred four
Scientific notation
1.281204 × 10^6
Engineering notation
1.281204 × 10^6
Prime Factorization
2 × 2 × 27 × 11863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
640602
Product of the distinct prime numbers
The prime factorization of 1281204 is 2 × 2 × 27 × 11863.
Since it has a total of 4 prime factors.
8 , 7 , 88 , 66 , 439 , 181 , 8666 , 9132 , 86274 , 84779 , 29917 , 552701 , 8379032 , 1154142 , 94381539 , 3229062 , 241314892 , 236830173 , 4969927636 , 2273021368
n×2
2562408
n×3
3843612
n×4
5124816
n×5
6406020
n÷2
640602
n÷3
427068
n÷3
320301
n÷5
256240.8
n2
1641483689616
n3
2103075469070777664
n4
2.6944687032754E+24
n5
3.4521640805112E+30
2 √n
1131.902822684
3 √n
108.61073731631
4 √n
33.643763503568
5 √n
16.654195451549
1 , 2 , 4 , 27 , 54 , 108 , 11863 , 23726 , 47452 , 320301 , 640602 , 1281204
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1281203
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1281204 can be divided by 12 positive divisors.
The sum of these divisors (counting 1281204) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111000110010110100
3
Ternary
2102002111000
4
Quaternary
10320302310
5
Quinary
311444304
6
Senary
43243300
8
Octal
4706264
10
Decimal
1281204
12
Duodecimal
519530
16
Hexadecimal
138cb4
20
Vigesimal
80304
36
Base36
rgl0
md5
970e300dded5eaad44c0c087a4c5587e
sha1
a0edad4eda560939836e8add5430ca2699f37c8a
sha256
833b2b8adb293d88e62c0b2be2c6b5e40523634371cc36a47c482987036a0de1
sha512
1a4042502b2d8f5c37305ac0759b39fe3d9e96695853cf0e68294c8302ad4e4bc7937f7316d8322b4219f7e355c0377d4a2ab19c794a6f2d62998aa907aeebfc
ripemd-160
b7457cfd94bbfa2f304623b00cced80f1241330f
Diameter
2562408
Circumference
8050042.1482997
Area
5156873100285.1
Volume
8.8093419247702E+18
Surface area
20627492401140
Circumference
8050042.1482997
Perimeter
5124816
Area
1641483689616
Diagonal
1811896.0729667
Surface area
9848902137696
Volume
2103075469070777664
Space diagonal
2219110.4228605
Perimeter
3843612
Area
710783287552.63
Altitude
1109555.2114302
Surface area
710783287552.63
Volume
2.4784982092117E+17
Height
603965.35765555