3445 (number)

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.

Interesting facts

Basic properties

Name

Name three thousand four hundred forty-five

Notation

Scientific notation 3.445 × 10^3
Engineering notation 3.445 × 10^3

Prime Factorization of 3445

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.

Most popular turbo-numbers

Basic calculations (n = 3445)

Multiplication

n×y
n×2 6890
n×3 10335
n×4 13780
n×5 17225

Division

n÷y
n÷2 1722.5
n÷3 1148.3333333333
n÷3 861.25
n÷5 689

Exponentiation

ny
n2 11868025
n3 40885346125
n4 140850017400625
n5 485228309945153125

Nth Root

y√n
2√n 58.694122363317
3√n 15.102994888618
4√n 7.6612089361482
5√n 5.0984462512203

Divisors of 3445

1, 5, 13, 53, 65, 265, 689, 3445

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 conversion 3445

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

Cryptographic Hash Functions

md5 09ba3f0df1447f40e98674ba9d62c747
sha1 c6ebc79b8a9b900866c484fb526122e86419856e
sha256 8a835b9bf9c1f8976256bf02427710f8ecf85f55aa59e5084421be8793752362
sha512 cfa49c31978d2292e428802bbf4ac5351c3bfe58dd78cba1feaa855b8006601b79e62055e38717d652a9d163f12c2e2da93650d3867bb5bab059ad0abe6247fb
ripemd-160 dfc5bd156382ea3200e83e9f10988c94ae6c7fcc

3445 as geometric shapes

Circle

Radius = n
Diameter 6890
Circumference 21645.573383234
Area 37284500.15262

Sphere

Radius = n
Volume 171260137367.7
Surface area 149138000.61048
Circumference 21645.573383234

Square

Length = n
Perimeter 13780
Area 11868025
Diagonal 4871.9657223753

Cube

Length = n
Surface area 71208150
Volume 40885346125
Space diagonal 5966.9150320748

Equilateral Triangle

Length = n
Perimeter 10335
Area 5139005.5713744
Altitude 2983.4575160374

Triangular Pyramid

Length = n
Surface area 5139005.5713744
Volume 4818384249.3578
Height 1623.9885741251