40781689 (number)

40781689 is an odd 8-digits composite number following 40781688 and preceding 40781690. In scientific notation, it is written as 4.0781689 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 37549776 positive integers (up to 40781689) that are relatively prime to 40781689.

Interesting facts

Basic properties

Name

Name forty million seven hundred eighty-one thousand six hundred eighty-nine

Notation

Scientific notation 4.0781689 × 10^7
Engineering notation 4.0781689 × 10^6

Prime Factorization of 40781689

Prime Factorization 13 × 419 × 7487

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40781689
Product of the distinct prime numbers

The prime factorization of 40781689 is 13 × 419 × 7487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40781689)

Multiplication

n×y
n×2 81563378
n×3 122345067
n×4 163126756
n×5 203908445

Division

n÷y
n÷2 20390844.5
n÷3 13593896.333333
n÷3 10195422.25
n÷5 8156337.8

Exponentiation

ny
n2 1663146157692721
n3 6.782590936457E+22
n4 2.7660551418481E+30
n5 1.128044005517E+38

Nth Root

y√n
2√n 6386.0542590867
3√n 344.20861523671
4√n 79.912791586121
5√n 33.273082870907

Divisors of 40781689

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 -40781688
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 40781689 can be divided by 8 positive divisors. The sum of these divisors (counting 40781689) is 1, the average is 0.125.

Base conversion 40781689

Base System Value
2 Binary 10011011100100011101111001
3 Ternary 2211201220221221
4 Quaternary 2123210131321
5 Quinary 40420003224
6 Senary 4014032041
8 Octal 233443571
10 Decimal 40781689
12 Duodecimal 117a8621
16 Hexadecimal 26e4779
20 Vigesimal cehe49
36 Base36 oa3cp

Cryptographic Hash Functions

md5 76f431a7e8177932aec220821e8316c9
sha1 c49f995131d2f7d025bd3da66517682de90b372e
sha256 f42f370ae9b336e1822b554352f37b4214c0c65e3f97c6bf17bea1a41357e37b
sha512 98c728b7faaa78dcbe13b5414b9d2a982cb0898f0e4b58162f83cdd40597bdb262c3e7263209a5d2e871dee0398ab23c692bc69bce5f7c0e3a86fc868671b9c0
ripemd-160 2d7a28cfdb45b269d8a4ae01c8c3312162343963

40781689 as geometric shapes

Circle

Radius = n
Diameter 81563378
Circumference 256238909.12677
Area 5.2249277508535E+15

Sphere

Radius = n
Volume 2.8410850477704E+23
Surface area 2.0899711003414E+16
Circumference 256238909.12677

Square

Length = n
Perimeter 163126756
Area 1663146157692721
Diagonal 57674017.680282

Cube

Length = n
Surface area 9978876946156326
Volume 6.782590936457E+22
Space diagonal 70635957.366473

Equilateral Triangle

Length = n
Perimeter 122345067
Area 7.2016341138419E+14
Altitude 35317978.683236

Triangular Pyramid

Length = n
Surface area 7.2016341138419E+14
Volume 7.9933600753052E+21
Height 19224672.560094