40961985 (number)

40961985 is an odd 8-digits composite number following 40961984 and preceding 40961986. In scientific notation, it is written as 4.0961985 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 21819200 positive integers (up to 40961985) that are relatively prime to 40961985.

Interesting facts

Basic properties

Name

Name forty million nine hundred sixty-one thousand nine hundred eighty-five

Notation

Scientific notation 4.0961985 × 10^7
Engineering notation 4.0961985 × 10^6

Prime Factorization of 40961985

Prime Factorization 5 × 3 × 1301 × 2099

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40961985
Product of the distinct prime numbers

The prime factorization of 40961985 is 5 × 3 × 1301 × 2099. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 43, 20, 195, 542, 6626, 7195, 54398, 27030, 109787, 370331, 4381268, 5524107, 73502072, 51769510, 724222921, 152401131, 2596013621, 4100076179

Basic calculations (n = 40961985)

Multiplication

n×y
n×2 81923970
n×3 122885955
n×4 163847940
n×5 204809925

Division

n÷y
n÷2 20480992.5
n÷3 13653995
n÷3 10240496.25
n÷5 8192397

Exponentiation

ny
n2 1677884215140225
n3 6.8729468052311E+22
n4 2.8152954394167E+30
n5 1.1532008955996E+38

Nth Root

y√n
2√n 6400.1550762462
3√n 344.71511874335
4√n 80.000969220668
5√n 33.302451066794

Divisors of 40961985

1, 3, 5, 15, 1301, 2099, 3903, 6297, 6505, 10495, 19515, 31485, 2730799, 8192397, 13653995, 40961985

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 -40961984
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 40961985 can be divided by 16 positive divisors. The sum of these divisors (counting 40961985) is 1, the average is 0.0625.

Base conversion 40961985

Base System Value
2 Binary 10011100010000011111000001
3 Ternary 2212002002021120
4 Quaternary 2130100133001
5 Quinary 40441240420
6 Senary 4021542453
8 Octal 234203701
10 Decimal 40961985
12 Duodecimal 11874a29
16 Hexadecimal 27107c1
20 Vigesimal cg04j5
36 Base36 odygx

Cryptographic Hash Functions

md5 73c59c2d0afcdf85ec4a5dc41e63278c
sha1 827fea0ee9dafcbf63dd2b6c923a2a334df5d379
sha256 b1a490cfd994b5bdd3e10bf8ab0264b94faa044fb3e91321d53f5b8980bab0d3
sha512 56294e823ae248b8a605b8fae7f14a84d6c639306d0863ea462f0612d832f993016b40383ec1980654ca78f37e2b06b75faa8f499136da03a855d47400ea810b
ripemd-160 951800505690cc7fa60afbda36321b19360c8d34

40961985 as geometric shapes

Circle

Radius = n
Diameter 81923970
Circumference 257371742.30491
Area 5.2712287238588E+15

Sphere

Radius = n
Volume 2.878933225577E+23
Surface area 2.1084914895435E+16
Circumference 257371742.30491

Square

Length = n
Perimeter 163847940
Area 1677884215140225
Diagonal 57928994.728723

Cube

Length = n
Surface area 10067305290841350
Volume 6.8729468052311E+22
Space diagonal 70948239.198874

Equilateral Triangle

Length = n
Perimeter 122885955
Area 7.2654517746017E+14
Altitude 35474119.599437

Triangular Pyramid

Length = n
Surface area 7.2654517746017E+14
Volume 8.0998454878555E+21
Height 19309664.909574