1678081 is an odd 7-digits composite number following 1678080
and preceding 1678082 . In scientific notation, it is written as 1.678081 × 10^6.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 1662292 positive integers (up to 1678081) that are relatively prime to 1678081.
1678081 has 4 divisors, whose sum is 1693872
The reverse of 1678081 is 1808761
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4
Name
one million six hundred seventy-eight thousand eighty-one
Scientific notation
1.678081 × 10^6
Engineering notation
1.678081 × 10^6
Prime Factorization
107 × 15683
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1678081
Product of the distinct prime numbers
The prime factorization of 1678081 is 107 × 15683.
Since it has a total of 2 prime factors.
4 , 8 , 79 , 82 , 967 , 451 , 4311 , 9141 , 8448 , 19129 , 378517 , 115798 , 9806571 , 3984441 , 41972774 , 89975147 , 890115032 , 346911125 , 3513353278 , 2908167463
n×2
3356162
n×3
5034243
n×4
6712324
n×5
8390405
n÷2
839040.5
n÷3
559360.33333333
n÷3
419520.25
n÷5
335616.2
n2
2815955842561
n3
4725401996240605441
n4
7.9296073072534E+24
n5
1.3306523359763E+31
2 √n
1295.4076578437
3 √n
118.83315837267
4 √n
35.991772085348
5 √n
17.577721692837
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
-1678080
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 1678081 can be divided by 4 positive divisors.
The sum of these divisors (counting 1678081) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011001101100000001
3
Ternary
10011020220011
4
Quaternary
12121230001
5
Quinary
412144311
6
Senary
55544521
8
Octal
6315401
10
Decimal
1678081
12
Duodecimal
68b141
16
Hexadecimal
199b01
20
Vigesimal
a9f41
36
Base36
zytd
md5
d2f870c563f673248f19495187229515
sha1
f49668170cb693d79fd90191c5d6249f9c76ba1d
sha256
42922d9dae7780a55f16b08e47267b01bc061cefa81e386a48f89e9c048ab470
sha512
d943ca701d7025149a25ac60a25e428220024512217e0e02fa43fd553e96265a8b2423bf47af6e39446cb89368186056535e86161f395b419745b1a028ce61ee
ripemd-160
dbc2c2062f728ed485ea190f75bd4b04972da0ee
Diameter
3356162
Circumference
10543693.883457
Area
8846586187822.9
Volume
1.9793717595531E+19
Surface area
35386344751292
Circumference
10543693.883457
Perimeter
6712324
Area
2815955842561
Diagonal
2373164.9089606
Surface area
16895735055366
Volume
4725401996240605441
Space diagonal
2906521.551216
Perimeter
5034243
Area
1219344647796.5
Altitude
1453260.775608
Surface area
1219344647796.5
Volume
5.568939658957E+17
Height
791054.96965354