40217985 (number)

40217985 is an odd 8-digits composite number following 40217984 and preceding 40217986. In scientific notation, it is written as 4.0217985 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 21449520 positive integers (up to 40217985) that are relatively prime to 40217985.

Interesting facts

Basic properties

Name

Name forty million two hundred seventeen thousand nine hundred eighty-five

Notation

Scientific notation 4.0217985 × 10^7
Engineering notation 4.0217985 × 10^6

Prime Factorization of 40217985

Prime Factorization 15 × 3 × 3 × 297911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13405995
Product of the distinct prime numbers

The prime factorization of 40217985 is 15 × 3 × 3 × 297911. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 2, 76, 801, 954, 7411, 6881, 86220, 16908, 247618, 157796, 8487304, 724928, 17649407, 77317576, 684333265, 360605522, 3778819433, 568829453

Basic calculations (n = 40217985)

Multiplication

n×y
n×2 80435970
n×3 120653955
n×4 160871940
n×5 201089925

Division

n÷y
n÷2 20108992.5
n÷3 13405995
n÷3 10054496.25
n÷5 8043597

Exponentiation

ny
n2 1617486317460225
n3 6.5052040453321E+22
n4 2.616261987171E+30
n5 1.0522078535612E+38

Nth Root

y√n
2√n 6341.7651328317
3√n 342.61531272708
4√n 79.635200337738
5√n 33.180586745637

Divisors of 40217985

1, 3, 9, 15, 45, 135, 297911, 893733, 2681199, 4468665, 13405995, 40217985

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40217984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40217985 can be divided by 12 positive divisors. The sum of these divisors (counting 40217985) is 1, the average is 0.083333333333333.

Base conversion 40217985

Base System Value
2 Binary 10011001011010110110000001
3 Ternary 2210200021201000
4 Quaternary 2121122312001
5 Quinary 40243433420
6 Senary 3554002213
8 Octal 231326601
10 Decimal 40217985
12 Duodecimal 11576369
16 Hexadecimal 265ad81
20 Vigesimal cb74j5
36 Base36 ny0e9

Cryptographic Hash Functions

md5 fbfe932100d08baa684834cd1cc9c643
sha1 609536e52a64d805ed0cd36df1780336b9e338c6
sha256 b6f663644cc43652b95d1437bcdf52c3e116965a846fea8e56a8c23171fd5c2f
sha512 a44c7f929f25caf12a6e95ecbd30b3f9a402e284f596798880cf5dee932ea9fa36902b2d7c21b77c5574553004f933232c81eefd6530f4c34cd43b24327c9d29
ripemd-160 b9ab39a27eb73af1865e2ab0fa5f3d0c9783493e

40217985 as geometric shapes

Circle

Radius = n
Diameter 80435970
Circumference 252697052.43637
Area 5.0814831322151E+15

Sphere

Radius = n
Volume 2.7248934985224E+23
Surface area 2.032593252886E+16
Circumference 252697052.43637

Square

Length = n
Perimeter 160871940
Area 1617486317460225
Diagonal 56876819.838318

Cube

Length = n
Surface area 9704917904761350
Volume 6.5052040453321E+22
Space diagonal 69659593.398043

Equilateral Triangle

Length = n
Perimeter 120653955
Area 7.0039212059715E+14
Altitude 34829796.699021

Triangular Pyramid

Length = n
Surface area 7.0039212059715E+14
Volume 7.6664564890941E+21
Height 18958939.946106