10405945 (number)

10405945 is an odd 8-digits composite number following 10405944 and preceding 10405946. In scientific notation, it is written as 1.0405945 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 7567920 positive integers (up to 10405945) that are relatively prime to 10405945.

Interesting facts

Basic properties

Name

Name ten million four hundred five thousand nine hundred forty-five

Notation

Scientific notation 1.0405945 × 10^7
Engineering notation 1.0405945 × 10^6

Prime Factorization of 10405945

Prime Factorization 55 × 189199

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 10405945
Product of the distinct prime numbers

The prime factorization of 10405945 is 55 × 189199. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 10405945)

Multiplication

n×y
n×2 20811890
n×3 31217835
n×4 41623780
n×5 52029725

Division

n÷y
n÷2 5202972.5
n÷3 3468648.3333333
n÷3 2601486.25
n÷5 2081189

Exponentiation

ny
n2 108283691343025
n3 1.1267941365125E+21
n4 1.1725357810872E+28
n5 1.2201342848525E+35

Nth Root

y√n
2√n 3225.8247007548
3√n 218.32016055302
4√n 56.796344079129
5√n 25.319568799141

Divisors of 10405945

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 -10405944
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 10405945 can be divided by 4 positive divisors. The sum of these divisors (counting 10405945) is 1, the average is 0.25.

Base conversion 10405945

Base System Value
2 Binary 100111101100100000111001
3 Ternary 201120200021101
4 Quaternary 213230200321
5 Quinary 10130442240
6 Senary 1011011401
8 Octal 47544071
10 Decimal 10405945
12 Duodecimal 3599b61
16 Hexadecimal 9ec839
20 Vigesimal 350eh5
36 Base36 671a1

Cryptographic Hash Functions

md5 2b2375bbf654b5f66b6bfede91643929
sha1 455cbb37bc567412639ec78d2845a03c22292a7c
sha256 d3c68af860bc229124f45c22e023e5a6008a7ce2b43ec8be63e483fc64b08fc3
sha512 a3e99bb72db4108c7d79496b469a0d55ce8b561eb2a25a677b38da1b358643b2e6483ba01a1ac919e05f2dde613e4f86026a94d3a85a43216b5049db05a7064d
ripemd-160 a72e77d6d082d01ffd445f61f3d0e6fae57b29af

10405945 as geometric shapes

Circle

Radius = n
Diameter 20811890
Circumference 65382480.731319
Area 3.4018324922683E+14

Sphere

Radius = n
Volume 4.7199042418343E+21
Surface area 1.3607329969073E+15
Circumference 65382480.731319

Square

Length = n
Perimeter 41623780
Area 108283691343025
Diagonal 14716228.548308

Cube

Length = n
Surface area 649702148058150
Volume 1.1267941365125E+21
Space diagonal 18023625.440767

Equilateral Triangle

Length = n
Perimeter 31217835
Area 46888213759306
Altitude 9011812.7203837

Triangular Pyramid

Length = n
Surface area 46888213759306
Volume 1.327939624882E+20
Height 4905409.5161028