40781688 (number)

40781688 is an even 8-digits composite number following 40781687 and preceding 40781689. In scientific notation, it is written as 4.0781688 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors. There are 13593888 positive integers (up to 40781688) that are relatively prime to 40781688.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.0781688 × 10^7
Engineering notation 4.0781688 × 10^6

Prime Factorization of 40781688

Prime Factorization 2 × 2 × 2 × 3 × 1699237

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10195422
Product of the distinct prime numbers

The prime factorization of 40781688 is 2 × 2 × 2 × 3 × 1699237. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 10, 9, 85, 582, 910, 8636, 2989, 70141, 11364, 725710, 514535, 382176, 5844554, 94844846, 51417548, 342317859, 332402469, 5317745670, 2045407252

Basic calculations (n = 40781688)

Multiplication

n×y
n×2 81563376
n×3 122345064
n×4 163126752
n×5 203908440

Division

n÷y
n÷2 20390844
n÷3 13593896
n÷3 10195422
n÷5 8156337.6

Exponentiation

ny
n2 1663146076129344
n3 6.7825904375131E+22
n4 2.7660548705444E+30
n5 1.1280438672142E+38

Nth Root

y√n
2√n 6386.0541807911
3√n 344.20861242329
4√n 79.912791096239
5√n 33.27308270773

Divisors of 40781688

1, 2, 3, 4, 6, 8, 12, 24, 1699237, 3398474, 5097711, 6796948, 10195422, 13593896, 20390844, 40781688

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40781687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40781688 can be divided by 16 positive divisors. The sum of these divisors (counting 40781688) is 1, the average is 0.0625.

Base conversion 40781688

Base System Value
2 Binary 10011011100100011101111000
3 Ternary 2211201220221220
4 Quaternary 2123210131320
5 Quinary 40420003223
6 Senary 4014032040
8 Octal 233443570
10 Decimal 40781688
12 Duodecimal 117a8620
16 Hexadecimal 26e4778
20 Vigesimal cehe48
36 Base36 oa3co

Cryptographic Hash Functions

md5 f46fe3d8915407f9dd02b1c921c95a86
sha1 5a6b9ae9474455a8790f150b9bf35733e6ab93aa
sha256 d6314bc8b6128ada8947ecb7d9865f92352c4552a94f28085644803ec59cbe16
sha512 ebd3f4d1c5bf7ef7e2c9a464065275602a0a2924ee9b9c54fe4b5b4b1f4428430628ba86d65e5c26f10b0e63c75af72480f443cebcfe8631f4e2d2d547df61c7
ripemd-160 dd6b68a20dd9972b080f0fa7a62427ffeac6a07a

40781688 as geometric shapes

Circle

Radius = n
Diameter 81563376
Circumference 256238902.84358
Area 5.2249274946146E+15

Sphere

Radius = n
Volume 2.8410848387733E+23
Surface area 2.0899709978459E+16
Circumference 256238902.84358

Square

Length = n
Perimeter 163126752
Area 1663146076129344
Diagonal 57674016.266068

Cube

Length = n
Surface area 9978876456776064
Volume 6.7825904375131E+22
Space diagonal 70635955.634422

Equilateral Triangle

Length = n
Perimeter 122345064
Area 7.2016337606621E+14
Altitude 35317977.817211

Triangular Pyramid

Length = n
Surface area 7.2016337606621E+14
Volume 7.9933594872943E+21
Height 19224672.088689