1206720 is an even 7-digits composite number following 1206719
and preceding 1206721 . In scientific notation, it is written as 1.206720 × 10^6.
The sum of its digits is 18. It has a total of 8 prime factors and 28 positive divisors.
There are 321024 positive integers (up to 1206720) that are relatively prime to 1206720.
1206720 has 28 divisors, whose sum is 2453640
The reverse of 1206720 is 0276021
Previous prime number is 45
Is Prime? no
Number parity even
Number length 7
Sum of Digits 18
Digital Root 9
Name
one million two hundred six thousand seven hundred twenty
Scientific notation
1.206720 × 10^6
Engineering notation
1.206720 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 45 × 419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
37710
Product of the distinct prime numbers
The prime factorization of 1206720 is 2 × 2 × 2 × 2 × 2 × 2 × 45 × 419.
Since it has a total of 8 prime factors.
7 , 9 , 62 , 56 , 259 , 286 , 9537 , 9714 , 57235 , 99702 , 706749 , 669348 , 7437001 , 6559830 , 24357644 , 9002706 , 431663150 , 57751717 , 9338756387 , 5761497900
n×2
2413440
n×3
3620160
n×4
4826880
n×5
6033600
n÷2
603360
n÷3
402240
n÷3
301680
n÷5
241344
n2
1456173158400
n3
1757193273704448000
n4
2.1204402672446E+24
n5
2.5587776792894E+30
2 √n
1098.5080791692
3 √n
106.46385072139
4 √n
33.143748719317
5 √n
16.455887215237
1 , 2 , 4 , 8 , 16 , 32 , 45 , 64 , 90 , 180 , 360 , 419 , 720 , 838 , 1440 , 1676 , 2880 , 3352 , 6704 , 13408 , 18855 , 26816 , 37710 , 75420 , 150840 , 301680 , 603360 , 1206720
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1206719
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1206720 can be divided by 28 positive divisors.
The sum of these divisors (counting 1206720) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100100110100111000000
3
Ternary
2021022022100
4
Quaternary
10212213000
5
Quinary
302103340
6
Senary
41510400
8
Octal
4464700
10
Decimal
1206720
12
Duodecimal
4a2400
16
Hexadecimal
1269c0
20
Vigesimal
7agg0
36
Base36
pv40
md5
b68f0d07e3cc596cfa3baf805938ebd9
sha1
d75b4527a0928b9e3129563d71ff19c22a5a17e1
sha256
ba08500a2b5eda60953c58c4bb677cd8495ccd8de90fa43045662302a93da27e
sha512
f7ce1c961058af5188a2bcd2daa4b92e31ffabc61a8a5c1039e7e550c2529996bbca8dae98493fb8a1dd0f5737b62d6e882a52181717b6e1971c18693043f4d3
ripemd-160
4deb3e6586673f02cbed241bce84425a8c65953c
Diameter
2413440
Circumference
7582045.3738798
Area
4574702896784.1
Volume
7.3605139728097E+18
Surface area
18298811587136
Circumference
7582045.3738798
Perimeter
4826880
Area
1456173158400
Diagonal
1706559.7899869
Surface area
8737038950400
Volume
1757193273704448000
Space diagonal
2090100.3505095
Perimeter
3620160
Area
630541473741.71
Altitude
1045050.1752548
Surface area
630541473741.71
Volume
2.0708721328197E+17
Height
568853.26332895