3445 is an odd 4-digits composite number following 3444
and preceding 3446 . In scientific notation, it is written as 3.445 × 10^3.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 2496 positive integers (up to 3445) that are relatively prime to 3445.
3445 has 8 divisors, whose sum is 4536
The reverse of 3445 is 5443
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 4
Sum of Digits 16
Digital Root 7
Name
three thousand four hundred forty-five
Scientific notation
3.445 × 10^3
Engineering notation
3.445 × 10^3
Prime Factorization
53 × 5 × 13
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3445
Product of the distinct prime numbers
The prime factorization of 3445 is 53 × 5 × 13.
Since it has a total of 3 prime factors.
4 , 7 , 41 , 24 , 154 , 121 , 1672 , 8066 , 25047 , 40994 , 103681 , 694043 , 4122400 , 4157804 , 65679719 , 39613742 , 162452066 , 309008045 , 3076643269 , 4413643386
n×2
6890
n×3
10335
n×4
13780
n×5
17225
n÷2
1722.5
n÷3
1148.3333333333
n÷3
861.25
n÷5
689
n2
11868025
n3
40885346125
n4
140850017400625
n5
485228309945153125
2 √n
58.694122363317
3 √n
15.102994888618
4 √n
7.6612089361482
5 √n
5.0984462512203
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
-3444
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 3445 can be divided by 8 positive divisors.
The sum of these divisors (counting 3445) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101110101
3
Ternary
11201121
4
Quaternary
311311
5
Quinary
102240
6
Senary
23541
8
Octal
6565
10
Decimal
3445
12
Duodecimal
1bb1
16
Hexadecimal
d75
20
Vigesimal
8c5
36
Base36
2np
md5
09ba3f0df1447f40e98674ba9d62c747
sha1
c6ebc79b8a9b900866c484fb526122e86419856e
sha256
8a835b9bf9c1f8976256bf02427710f8ecf85f55aa59e5084421be8793752362
sha512
cfa49c31978d2292e428802bbf4ac5351c3bfe58dd78cba1feaa855b8006601b79e62055e38717d652a9d163f12c2e2da93650d3867bb5bab059ad0abe6247fb
ripemd-160
dfc5bd156382ea3200e83e9f10988c94ae6c7fcc
Diameter
6890
Circumference
21645.573383234
Area
37284500.15262
Volume
171260137367.7
Surface area
149138000.61048
Circumference
21645.573383234
Perimeter
13780
Area
11868025
Diagonal
4871.9657223753
Surface area
71208150
Volume
40885346125
Space diagonal
5966.9150320748
Perimeter
10335
Area
5139005.5713744
Altitude
2983.4575160374
Surface area
5139005.5713744
Volume
4818384249.3578
Height
1623.9885741251