406945 (number)

406945 is an odd 6-digits composite number following 406944 and preceding 406946. In scientific notation, it is written as 4.06945 × 10^5. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 252000 positive integers (up to 406945) that are relatively prime to 406945.

Interesting facts

Basic properties

Name

Name four hundred six thousand nine hundred forty-five

Notation

Scientific notation 4.06945 × 10^5
Engineering notation 4.06945 × 10^3

Prime Factorization of 406945

Prime Factorization 245 × 11 × 151

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 406945
Product of the distinct prime numbers

The prime factorization of 406945 is 245 × 11 × 151. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 406945)

Multiplication

n×y
n×2 813890
n×3 1220835
n×4 1627780
n×5 2034725

Division

n÷y
n÷2 203472.5
n÷3 135648.33333333
n÷3 101736.25
n÷5 81389

Exponentiation

ny
n2 165604233025
n3 67391814608358625
n4 2.7424761995799E+22
n5 1.116036977038E+28

Nth Root

y√n
2√n 637.92240907496
3√n 74.104612207855
4√n 25.25712590686
5√n 13.240584075924

Divisors of 406945

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 -406944
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 406945 can be divided by 8 positive divisors. The sum of these divisors (counting 406945) is 1, the average is 0.125.

Base conversion 406945

Base System Value
2 Binary 1100011010110100001
3 Ternary 202200020001
4 Quaternary 1203112201
5 Quinary 101010240
6 Senary 12420001
8 Octal 1432641
10 Decimal 406945
12 Duodecimal 177601
16 Hexadecimal 635a1
20 Vigesimal 2ah75
36 Base36 8q01

Cryptographic Hash Functions

md5 baf2ea8a9777486975acfeb994e6f554
sha1 af751731561e6f5a6617478d31da508684140788
sha256 2fe95ada3a2d08a5c0463cffa47d6ec4e1b2583e17ac7a90dc0062d7d6c482ca
sha512 e9ff10c4837f53e38ee23faf16e29bbe53a56524792def21b9a0ee3dc0b23c376e9f3a3589543523bf95011cb5267767ca2242f7e772c143d9abdb5c96bc52cc
ripemd-160 c36ae3cc3ec4b4813b447188ccd165c9b34fe167

406945 as geometric shapes

Circle

Radius = n
Diameter 813890
Circumference 2556910.8448302
Area 520261041874.71

Sphere

Radius = n
Volume 2.8229017291427E+17
Surface area 2081044167498.8
Circumference 2556910.8448302

Square

Length = n
Perimeter 1627780
Area 165604233025
Diagonal 575507.13813992

Cube

Length = n
Surface area 993625398150
Volume 67391814608358625
Space diagonal 704849.41588612

Equilateral Triangle

Length = n
Perimeter 1220835
Area 71708736386.944
Altitude 352424.70794306

Triangular Pyramid

Length = n
Surface area 71708736386.944
Volume 7.9422015176728E+15
Height 191835.71271331