2668045 is an odd 7-digits composite number following 2668044
and preceding 2668046 . In scientific notation, it is written as 2.668045 × 10^6.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 2114064 positive integers (up to 2668045) that are relatively prime to 2668045.
2668045 has 8 divisors, whose sum is 3232224
The reverse of 2668045 is 5408662
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4
Name
two million six hundred sixty-eight thousand forty-five
Scientific notation
2.668045 × 10^6
Engineering notation
2.668045 × 10^6
Prime Factorization
5 × 107 × 4987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2668045
Product of the distinct prime numbers
The prime factorization of 2668045 is 5 × 107 × 4987.
Since it has a total of 3 prime factors.
3 , 1 , 56 , 30 , 286 , 19 , 1649 , 1766 , 26902 , 33041 , 693452 , 759429 , 3553694 , 4617183 , 28840183 , 48764771 , 331465514 , 946788575 , 3859149317 , 7029567220
n×2
5336090
n×3
8004135
n×4
10672180
n×5
13340225
n÷2
1334022.5
n÷3
889348.33333333
n÷3
667011.25
n÷5
533609
n2
7118464122025
n3
1.8992382608448E+19
n4
5.0672531456557E+25
n5
1.3519659419001E+32
2 √n
1633.415134006
3 √n
138.69614282882
4 √n
40.415530851469
5 √n
19.285843136033
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2668044
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2668045 can be divided by 8 positive divisors.
The sum of these divisors (counting 2668045) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001011011000001101
3
Ternary
12000112212111
4
Quaternary
22023120031
5
Quinary
1140334140
6
Senary
133104021
8
Octal
12133015
10
Decimal
2668045
12
Duodecimal
a88011
16
Hexadecimal
28b60d
20
Vigesimal
gda25
36
Base36
1l6od
md5
c8047755ffb093f5755758941afc2526
sha1
456832b4b2e5d1b6e21e4314c991b3b40df285ad
sha256
bced53b174da3036592f791f8cc3e9c384e45ee905aeb58a771d7077ee15320b
sha512
c99095efa739ed48aab9a62a27072bbb41e932cb4b7c123729642520f8ea221ccf9f5f2c91572bff0e0bd3bf94c00816bed69d8ce61b8dfd3500613935203c98
ripemd-160
8f9bc604978c33a29139996011a6b0bc5496c7db
Diameter
5336090
Circumference
16763821.142894
Area
22363314590596
Volume
7.9555106235823E+19
Surface area
89453258362385
Circumference
16763821.142894
Perimeter
10672180
Area
7118464122025
Diagonal
3773185.4240217
Surface area
42710784732150
Volume
1.8992382608448E+19
Space diagonal
4621189.4968801
Perimeter
8004135
Area
3082385382800.9
Altitude
2310594.7484401
Surface area
3082385382800.9
Volume
2.2382737555539E+18
Height
1257728.4746739