40781385 (number)

40781385 is an odd 8-digits composite number following 40781384 and preceding 40781386. In scientific notation, it is written as 4.0781385 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 20470272 positive integers (up to 40781385) that are relatively prime to 40781385.

Interesting facts

Basic properties

Name

Name forty million seven hundred eighty-one thousand three hundred eighty-five

Notation

Scientific notation 4.0781385 × 10^7
Engineering notation 4.0781385 × 10^6

Prime Factorization of 40781385

Prime Factorization 45 × 17 × 53309

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40781385
Product of the distinct prime numbers

The prime factorization of 40781385 is 45 × 17 × 53309. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40781385)

Multiplication

n×y
n×2 81562770
n×3 122344155
n×4 163125540
n×5 203906925

Division

n÷y
n÷2 20390692.5
n÷3 13593795
n÷3 10195346.25
n÷5 8156277

Exponentiation

ny
n2 1663121362518225
n3 6.782439258658E+22
n4 2.7659726664645E+30
n5 1.1280019621056E+38

Nth Root

y√n
2√n 6386.0304571776
3√n 344.20775995352
4√n 79.912642661707
5√n 33.273033265078

Divisors of 40781385

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 -40781384
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 40781385 can be divided by 8 positive divisors. The sum of these divisors (counting 40781385) is 1, the average is 0.125.

Base conversion 40781385

Base System Value
2 Binary 10011011100100011001001001
3 Ternary 2211201220112200
4 Quaternary 2123210121021
5 Quinary 40420001020
6 Senary 4014030413
8 Octal 233443111
10 Decimal 40781385
12 Duodecimal 117a8409
16 Hexadecimal 26e4649
20 Vigesimal cehd95
36 Base36 oa349

Cryptographic Hash Functions

md5 fa1c1a1deff62c48b14b0fc786b959c8
sha1 0816515cbbe5ec7133b1b0cabac655c283505890
sha256 7d96e6535e0f6f4e51a887175aab15198ce9fba2db2eabd99fa57fa4e435c0b8
sha512 9e1577723bfc1bb4b4bba5c2b99babdfd9d58e5a263e075a22b655702f543c8ffc272201f246f0ac123baaeafb00be85bca409e5b957372579d65a164757d8aa
ripemd-160 2c301f3dd2f36b722d7df5e0818ca733bccad5a4

40781385 as geometric shapes

Circle

Radius = n
Diameter 81562770
Circumference 256236999.03843
Area 5.2248498545155E+15

Sphere

Radius = n
Volume 2.8410215131225E+23
Surface area 2.0899399418062E+16
Circumference 256236999.03843

Square

Length = n
Perimeter 163125540
Area 1663121362518225
Diagonal 57673587.759359

Cube

Length = n
Surface area 9978728175109350
Volume 6.782439258658E+22
Space diagonal 70635430.823027

Equilateral Triangle

Length = n
Perimeter 122344155
Area 7.2015267475869E+14
Altitude 35317715.411514

Triangular Pyramid

Length = n
Surface area 7.2015267475869E+14
Volume 7.9931813213049E+21
Height 19224529.25312